sulfur has been researched along with cysteine in 1000 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 277 (27.70) | 18.7374 |
| 1990's | 80 (8.00) | 18.2507 |
| 2000's | 239 (23.90) | 29.6817 |
| 2010's | 267 (26.70) | 24.3611 |
| 2020's | 137 (13.70) | 2.80 |
| Authors | Studies |
|---|---|
| Günther, E; Herrmann, H; Petruschka, L | 1 |
| Ohnishi, T; Salerno, JC | 1 |
| Gordy, W; Hadley, JH | 1 |
| Abroms, IF; Carney, M; Cloherty, JP; Johnson, JL; Mandell, R; Rajagopalan, KV; Robb, RM; Shih, VE | 1 |
| Bellion, E; Kirkley, DH | 1 |
| Harris, CL; Marashi, F | 1 |
| Arst, HN | 1 |
| Hale, G; Perham, RN | 1 |
| Fitzgerald, JW; Kight, LC | 1 |
| Hase, T; Imai, T; Matsubara, H; Matsumoto, T; Tobari, J; Wakabayashi, S | 1 |
| Mitchell, PC; Pygall, CF | 1 |
| Kodaira, R; Komatsu, KI | 1 |
| Egan, AR; Radcliffe, BC | 1 |
| Halaseh, A; McConnell, WB; Nigam, SN | 1 |
| Feeney, RE; Nashef, AS; Osuga, DT | 1 |
| Coughlan, MP | 1 |
| Seltmann, G; Voigt, W | 1 |
| Howard, JB; Lorsbach, T; Que, L | 1 |
| De Bersaques, J | 1 |
| Adachi, T; Harada, T; Murooka, Y | 1 |
| Gonzales, LJ; Parker, CM; Smith, GG; Sprince, H | 1 |
| Suttle, NF | 1 |
| Demain, AL; Drew, SW | 1 |
| Bowie, L; Crawhall, JC; Gochman, N; Johnson, K; Schneider, JA | 1 |
| Cecchini, G; Gunsalus, RP; Johnson, MK; Lasage, S; Schröder, I; Sices, H; Werth, MT | 1 |
| Schmid, A; Schmid, H | 1 |
| Aoki, T; Kita, K; Kojima, S; Mizuchi, D; Takamiya, S; Wang, H | 1 |
| Chaudière, J; Lalanne, JL; Rocher, C | 1 |
| Davis, RH; Mousa, HM | 1 |
| Cherest, H; Surdin-Kerjan, Y | 1 |
| Busse, SC; Howard, JB; La Mar, GN | 1 |
| Cohen, FE; Fletterick, RJ; Gregoret, LM; Rader, SD | 1 |
| White, RH; Zhou, D | 1 |
| Holden, HM; Jacobson, BL; Krezel, AM; Markley, JL; Oh, BH; Rayment, I; Skjeldal, L; Westler, WM | 1 |
| Collett, SA; Furey, WF; McRee, DE; Robbins, AH; Stout, CD; Wang, BC; Williamson, M; Xuong, NH | 1 |
| Penttilä, KE | 1 |
| Andiné, P; Hagberg, H; Jacobson, I; Orwar, O; Sandberg, M | 1 |
| Adman, ET; Jensen, LH; Kissinger, CR; Sieker, LC | 1 |
| Stevens, JL; Wallin, A | 1 |
| Imanari, T; Kato, M; Koshiishi, I; Tanabe, S; Togawa, T; Toida, T | 1 |
| Harris, CL; Marashi, F; Sakallah, S | 1 |
| Lewandowska, M; Paszewski, A | 1 |
| Marlière, P; Mazel, D | 1 |
| Gilmore, DF; Godchaux, W; Leadbetter, ER | 1 |
| Chan, SI; Li, PM; Malmström, BG | 1 |
| Ardehali, A; Feeley, RM; Jones, DP; Rudman, D; Tribble, DL | 1 |
| Akagi, R; Ubuka, T; Yoshida, S | 1 |
| Karasawa, A; Suzuki, KT; Yamanaka, K | 1 |
| Chakrabarti, P | 1 |
| Feiters, MC; Jeffery, J | 1 |
| Chance, B; Constantinescu, A; Lundeen, M; Naqui, A; Powers, L | 1 |
| Ames, BN; Kramer, GF | 1 |
| Orme-Johnson, WH; Wahl, RC | 1 |
| Dekant, W; Henschler, D; Müller, DA; Vamvakas, S | 1 |
| James, SP | 1 |
| Battersby, AR; Hart, GJ; Miller, AD; Packman, LC | 1 |
| Dills, S; Lachette, S; Pianotti, R | 1 |
| Berni, R; Cannella, C; Finazzi-Agrò, A; Rosato, N | 1 |
| Stipanuk, MH | 2 |
| Benevenga, NJ; Harper, AE; Kraus, RJ; Sunde, ML; Tsiagbe, VK | 1 |
| Anderson, ME; Hwang, O; Meister, A | 1 |
| Richmond, VL | 1 |
| Azoulay-Dupuis, E; Gougerot-Pocidalo, MA; Kraus, L; Moreau, J | 1 |
| Sprince, H | 1 |
| DeMoll, E; Shive, W | 1 |
| Brill, WJ; Imperial, J; Shah, VK; Ugalde, RA | 1 |
| Berry, CJ; Chawla, RK; Kutner, MH; Rudman, D | 1 |
| Rorsman, H; Rosengren, AM; Rosengren, E | 1 |
| Kagamiyama, H; Matsubara, H; Shin, M; Wada, K | 1 |
| Lyons, KM | 1 |
| Singer, SJ; Slobin, LI | 1 |
| Kirkpatrick, A; Maclaren, JA | 1 |
| O'Leary, MH; Urberg, M; Young, AP | 1 |
| Evans, GA; Rhead, WJ; Schrauzer, GN | 1 |
| Olitzki, AL | 1 |
| Hadley, SG; Volman, DH; Wolstenholme, J | 1 |
| Bayer, E; Eckstein, H; Hagenmaier, H; Josef, D; Koch, J; Krauss, P; Röder, A; Schretzmann, P | 1 |
| Blumberg, WE; Peisach, J | 1 |
| Hausmann, E; Kaufman, E | 1 |
| Hamrick, PJ; Shields, H | 1 |
| Forbes, WF; Pintar, MM; Ramsbottom, JV | 1 |
| Brande, M; Hoskin, FC | 1 |
| Bowman, M; Kevan, L; Kimura, T; Mukai, K | 1 |
| Naiki, N; Yamagata, S | 1 |
| Segel, IH; Woodin, TS | 1 |
| Nicholas, DJ; Varma, AK | 1 |
| Anglin, JR; Bobrik, MA; Davison, A; Holm, RH; Que, L | 1 |
| Van Caneghem, P | 1 |
| Neuberger, A; Sandy, JD; Tait, GH | 1 |
| Houston, WE; McVeigh, I | 1 |
| Whanger, PD | 1 |
| Frimpter, GW | 1 |
| Holt, SC; Kuhn, PJ | 1 |
| Gaull, G; Räihä, NC; Sturman, JA | 1 |
| Cohen, Y; Garcet, S; Muller, P; Servin, A | 1 |
| Campbell, ME; Gillespie, JM; Whiteley, KJ | 1 |
| Firenzuoli, AM; Zanobini, A | 1 |
| Crawhall, JC; Purkiss, P; Stanbury, JB | 1 |
| Tonzetich, J | 1 |
| Coignet, J; Laurent, B | 1 |
| Smith, JT | 1 |
| Howes, NK; Scott, KJ | 1 |
| Shargool, PD | 1 |
| Jung, G; Ottnad, M; Rimpler, M | 1 |
| Bartsch, RG; Dus, K; Tedro, S | 1 |
| Feland, B; Fuqua, EG; Smith, JT | 1 |
| Baker, DH; Sasse, CE | 1 |
| Smith, JT; Whittle, B | 1 |
| Crayton, MA; Quatrano, RS; Wilson, E | 1 |
| Marzluf, GA; McGuire, WG | 1 |
| Bühler, RH; Kägi, JH | 1 |
| Bryant, MP; Varel, VH | 1 |
| Ellis, RJ | 2 |
| Cline, AL; Harris, CL; Titchener, EB | 1 |
| Kline, BC; Schoenhard, DE | 1 |
| Dowhan, W; Snell, EE | 1 |
| Kredich, NM | 1 |
| Harris, CL; Titchener, EB | 1 |
| Villarejo, M; Westley, J | 1 |
| Benckhuijsen, C | 1 |
| Beck, SD; Retnakaran, A | 1 |
| Pirie, A | 1 |
| Gersonde, K | 1 |
| Dickson, RC; Tappel, AL | 1 |
| Bryant, J; Eliceiri, GL; Weiss, SB; Wong, TW | 1 |
| Eliceiri, GL | 1 |
| Chambers, LA; Trudinger, PA | 1 |
| Bird, PR | 1 |
| Lippert, P; Schönenberger, H | 1 |
| Gold, RJ; Scriver, CR | 1 |
| Broad, A; Gillespie, JM | 1 |
| Hess, B; Wieker, HJ | 1 |
| Fowler, B; Robins, AJ | 1 |
| Brinkmann, H; Garweg, G; Kinsky, I | 1 |
| Gersonde, K; Schlaak, HE; Stabel, HH; Trittelvitz, E | 1 |
| Bacher, A; Barth, G; Bayer, E; Bunnenberg, E; Djerassi, C; Krauss, P; Voelter, W | 1 |
| Bir, K; Crawhall, JC; Purkiss, P; Stanbury, JB | 1 |
| Cohen, PA; Sturman, JA | 1 |
| Asquith, RS; Shah, AV | 1 |
| Baker, DH; Graber, G | 1 |
| Chen, SS; Duerre, JA; Walgate, JH | 1 |
| Kestenbaum, RC; Tonzetich, J | 1 |
| Carpenter, PA; Tonzetich, J | 1 |
| Hayward, RS; Weiss, SB | 1 |
| Giovanelli, J; Mudd, SH | 3 |
| Goriukhina, TA; Misheneva, VS; Parshin, AN | 1 |
| Gorlenko, VA; Kiryushkin, AA; Ovchinnikov, YA; Rosinov, BV; Shemyakin, MM | 1 |
| Bhatnagar, GM; Crewther, WG | 1 |
| Lavis, VR; Williams, RH | 1 |
| Segel, IH; Tweedie, JW | 1 |
| Brierley, GP; Knight, VA; Scott, KM; Settlemire, CT | 1 |
| Combs, AB; Giri, SN | 1 |
| Clauss, E; Rimpler, M; Schöberl, A | 1 |
| Bernath, A; Blumenfeld, OO; Gallop, PM; Henson, E; Paz, MA | 1 |
| Inglis, AS; Liu, TY | 1 |
| Kaufman, L; Mirvish, SS | 1 |
| Anthony, WL; Hsu, JM | 1 |
| Chen, DM; McConnell, WB; Nigam, SN | 1 |
| Miller, DS; Samuel, PD | 1 |
| Fersht, AR | 1 |
| Bartsch, RG; Dus, K; Kamen, MD; Tedro, S | 1 |
| Collee, JG; Rutter, JM; Watt, B | 1 |
| Atassi, MZ; Cheng, SH; Perlstein, MT | 1 |
| Pall, ML | 1 |
| Brotherton, J | 1 |
| Westöö, G | 1 |
| Genghof, DS; Van Damme, O | 1 |
| Caldwell, KA; Tappel, AL | 1 |
| Schlenk, F; Zydek, CR | 1 |
| Koj, A | 1 |
| Jeanjean, R; Vallée, M | 1 |
| Chisholm, MD; Wetter, LR | 1 |
| Manahan, J; Mandl, I | 1 |
| Gertner, D; Wagner, D; Zilkha, A | 1 |
| Coyne, CM; Maw, GA | 1 |
| Geiger, R; König, W; Siedel, W | 1 |
| Phocas, I; Photaki, I; Zervas, L | 1 |
| Bartle, KD; Fletcher, JC; Jones, DW; L'Amie, R | 1 |
| Evans, Z; McVeigh, I | 1 |
| Kolomiĭchenko, MA | 1 |
| Jellum, E | 1 |
| Falconi, C | 1 |
| Schlesinger, DH; Schwartz, IL; Walter, R | 1 |
| Schwimmer, S | 1 |
| Meister, A; Tate, SS | 1 |
| Smith, JF; Walker, IG | 1 |
| Gerlach, ML; Martin, JL | 1 |
| Champion, AB; Hong, JS; Rabinowitz, JC | 1 |
| Aleksiev, B; Stoev, S | 1 |
| McCormick, DB; Sigel, H; Wright, LD | 1 |
| Carver, DD; Dennen, DW | 1 |
| Faulstich, H; Jochum, C; Wieland, T | 1 |
| Cavallini, D; Scandurra, R | 1 |
| Kato, A; Ogura, M; Suda, M | 1 |
| Flavin, M; Slaughter, C | 1 |
| Gustafsson, BE; Huovinen, JA | 1 |
| James, SP; White, DA | 1 |
| Gass, AE; Harris, MD | 1 |
| Awapara, J; Peck, EJ | 1 |
| Kodama, H; Mizuhara, S; Ubuka, T | 1 |
| Reis, PJ | 1 |
| Hiskey, RG; Smith, RL; Staples, JT | 1 |
| Criddle, RS; Huber, RE | 2 |
| Buettner, GR | 1 |
| Cooper, AJ | 1 |
| Kruszewska, A; Paszewski, A; Piotrowska, M | 1 |
| De Maeyer, MC; Hol, WG; Kalk, KH; Lijk, LJ; Torfs, CA | 1 |
| Joubert, JP | 1 |
| Abola, JE; Abraham, DJ; Chweh, AY; DeBernardis, JF; Rondan, NG; Siuda, JF | 1 |
| Giddings, TH; Shomer-Ilan, A; Wolk, CP | 1 |
| Anderson, GH; Zlotkin, SH | 1 |
| Aklonis, CA; Kao, CC; O'Sullivan, J; Souser, ML | 1 |
| Bray, TM; Merrill, JC | 1 |
| Kurzynske, JS; Smith, JT | 1 |
| Gillespie, JM; Marshall, RC; Moore, GP; Panaretto, BA; Robertson, DM | 1 |
| Burgess, BK; Diller, TC; Jollie, DR; Shen, B; Stephens, PJ; Stout, CD | 1 |
| Fratini, A; Hynd, PI; Keough, RA; Powell, BC; Rogers, GE | 1 |
| Dikanov, SA; Felli, I; Hüttermann, J; Reijerse, EJ; Tyryshkin, AM | 1 |
| Nakamae, K; Sumino, K; Yamamoto, R | 1 |
| Isoda, S; Ogasawara, Y; Tanabe, S | 1 |
| Hägerhäll, C; Hederstedt, L; Ohnishi, T; Sled, V | 1 |
| Forest, E; Golinelli, MP; Meyer, J; Petillot, Y | 1 |
| Macedo, AL; Moura, JJ; Palma, PN | 1 |
| Fujinaga, J; Gaillard, J; Lutz, M; Meyer, J | 1 |
| Lachmann, G; Lorenz, D; Radeck, W; Steiper, M | 1 |
| Czubak, J; Wróbel, M; Włodek, L | 1 |
| Cash, VL; Dean, DR; White, RH; Zheng, L | 1 |
| Hiratsuka, T | 1 |
| Milner, JA; Sundaram, SG | 1 |
| Godchaux, W; Leadbetter, ER; Uria-Nickelsen, MR | 1 |
| Lu, CD; Owens, FN; Qi, K | 1 |
| Amagase, H; Milner, JA | 1 |
| Cherest, H; Surdin-Kerjan, Y; Thomas, D | 1 |
| Bertini, I; Briganti, F; Calzolai, L; Messori, L; Scozzafava, A | 1 |
| Bui, BT; Florentin, D; Izumi, Y; Marquet, A; Méjean, A; Ploux, O | 1 |
| Lin, S; Lowe, CR; You, HX | 1 |
| Asso, M; Bertrand, P; Blasco, F; Frixon, C; Giordano, G; Guigliarelli, B; Magalon, A | 1 |
| Akin, LA; Crouse, BR; Golinelli, MP; Johnson, MK; Meyer, J | 1 |
| Ameyibor, E; Fu, W; Gardet-Salvi, L; Johnson, MK; Knaff, DB; Schürmann, P; Staples, CR; Stritt-Etter, AL | 1 |
| Beil, S; Cook, AM; Kertesz, MA; Leisinger, T | 1 |
| Huxtable, RJ; Yan, CC | 1 |
| Spies, HS; Steenkamp, DJ; Weldrick, D | 1 |
| Wu, L; Zhang, ZY | 1 |
| Alonso, JC; Ayora, S; Stiege, AC | 1 |
| Fukushima, R; Inoue, K; Noji, M; Saito, K | 1 |
| Armstrong, FA; Bartlett, BM; Breton, JL; Busch, JL; James, R; Thomson, AJ | 1 |
| Hell, R | 1 |
| Bell, S; Scheibel, T; Walke, S | 1 |
| Achim, C; Colangelo, CM; Gagnon, J; Gaillard, J; Lutz, M; Meyer, J; Münck, E; Pétillot, Y; Scott, RA | 1 |
| Marzluf, GA | 1 |
| Abe, T; Ubuka, T; Wróbel, M; Yao, WB | 1 |
| Itakura, Y; Katsuki, H; Kodera, Y; Matsuura, H; Moriguchi, T; Nishiyama, N; Saito, H | 1 |
| Iaccarino, M; Patriarca, EJ; Riccio, A; Tate, R | 1 |
| Wåler, SM | 1 |
| Wang, XB; Zhao, XH | 1 |
| Bayley, H; Chang, CY; Miller, WT; Niblack, B; Pan, P | 1 |
| Hagberg, H; Puka-Sundvall, M; Sandberg, M | 1 |
| Chakrabarti, P; Pal, D | 1 |
| Coxon, B; Holden, MJ; Mayhew, MP; Sari, N; Vilker, VL | 1 |
| Asso, M; Bertrand, P; Fontecilla-Camps, JC; Forget, N; Guigliarelli, B; Hatchikian, EC; Montet, Y; Rousset, M | 1 |
| Lanzilotta, WN; Lemon, BJ; Peters, JW; Seefeldt, LC | 1 |
| Demain, AL; Zhang, J | 1 |
| Cooper, K; Ercal, N; Gurer, H; Kellogg, G; Neal, R | 1 |
| Alberts, IL; Nadassy, K; Wodak, SJ | 1 |
| Bolchi, A; Foroni, C; Ottonello, S; Petrucco, S; Tenca, PL | 1 |
| Bedwell, CL; Fettman, MJ; Hamar, DW; Ogilvie, GK; Richardson, KL; Valerius, KD; Walton, JA | 1 |
| Allwood, MC; Greenwood, M; Martin, H; Maunder, M | 1 |
| González-Arroyo, JG; Pérez-Castiñeira, JR; Vega, JM | 1 |
| Barroso, C; Gotor, C; Vega, JM | 1 |
| Bellamy, H; Blackburn, NJ; Fee, JA; McRee, DE; Sanders, D; Stura, EA; Williams, PA | 1 |
| Bella, DL; Hahn, C; Stipanuk, MH | 1 |
| Adams, MW; Brereton, PS; Duderstadt, RE; Johnson, MK; Staples, CR | 1 |
| Fleming, HP; Kyung, KH | 1 |
| Barroso, C; Gotor, C; Ravina, CG; Vega, JM | 1 |
| Begley, TP; Kinsland, C; McLafferty, F; Taylor, S; Xi, J | 1 |
| Aravindakumar, CT; Ceulemans, J; De Ley, M | 1 |
| Noji, M; Saito, K; Takahashi, H | 1 |
| Borup, B; Ferry, JG | 2 |
| Breitkreutz, R; Dröge, W | 1 |
| Bar-Noy, S; Kwon, J; Lee, SR; Levine, RL; Rhee, SG; Stadtman, TC | 1 |
| Fontecilla-Camps, JC; Lemon, BJ; Nicolet, Y; Peters, JW | 1 |
| Bartunik, HD; Bourenkow, GP; Clausen, T; Huber, R; Kaiser, JT; Steinbacher, S | 1 |
| Büchert, T; Fritz, G; Huber, H; Kroneck, PM; Stetter, KO | 1 |
| Srebro, Z; Sura, P; Wróbel, M | 1 |
| Hansen, J; Johannesen, PF | 1 |
| Lu, SC | 1 |
| Figliomeni, S; Liu, SM; Masters, DG; Mata, G; Nesci, A; Powell, BC | 1 |
| Chatelet, C; Kuhn, P; Meyer, J; Rees, DC; Soltis, SM; Yeh, AP | 1 |
| Sokołowska, M; Srebro, Z; Wróbel, M; Włodek, L | 1 |
| Danchin, A; Kung, HF; Sekowska, A | 1 |
| Ichishima, E; Lee, BR; Nakajima, T; Nakamura, M; Ohba, Y; Yamauchi, S | 1 |
| Aebischer, CP; Beil, A; Bissé, E; Lütschg, J; Minet, JC; Wieland, H | 1 |
| De Kok, LJ; Herschbach, C; Jouanin, L; Rennenberg, H; Schneider, A; van Der Zalm, E | 1 |
| Albanesi, D; de Mendoza, D; Mansilla, MC | 1 |
| Finkelstein, JD | 1 |
| Rozen, R | 1 |
| Ishimori, K; Morishima, I; Takahashi, S; Yoshioka, S | 1 |
| Breuillé, D; Buffière, C; Denis, P; Malmezat, T; Mirand, PP; Obled, C; Pouyet, C | 1 |
| Lawrence, JG; Seiflein, TA | 1 |
| Seefeldt, KE; Weimer, BC | 1 |
| Gomes, CM; Lemos, RS; Teixeira, M | 1 |
| Goto, K; Ichioka, K; Iwama, T; Mizuno, Y; Yamagata, S | 1 |
| Ichikawa, M; Itakura, Y; Mori, Y; Morita, T; Okino, R; Udayama, M | 1 |
| Liu, L; Yeh, YY | 1 |
| Barone, M; Leisinger, T; van der Ploeg, JR | 1 |
| Jain, N; Kostic, M; Pejchal, R; Pochapsky, TC | 1 |
| Bleam, WF; Helmke, PA; Szulczewski, MD | 1 |
| Hesse, H; Höfgen, R; Kreft, O; Willmitzer, L | 1 |
| Holt, JA | 1 |
| Buck, CJ; Mueller, EG; Palenchar, PM | 1 |
| Geczy, CL; Raftery, MJ; Valenzuela, SM; Yang, Z | 1 |
| Anderson, JW; Fitzgerald, MA; Ugalde, TD | 1 |
| Aono, M; Nakamura, M; Noji, M; Saito, K; Saito, M; Saji, H | 1 |
| Kuriyama, H; Sohn, H | 1 |
| Friedrich, CG; Quentmeier, A | 1 |
| Al-Mustafa, AH; Sies, H; Stahl, W | 1 |
| Baehr, W; Filipek, S; Hubbell, WL; Klug, CS; Li, N; Palczewski, K; Sokal, I | 1 |
| Chen, Y; Maret, W | 1 |
| Hoff, KG; Silberg, JJ; Urbina, HD; Vickery, LE | 1 |
| Marquet, A | 1 |
| Galanski, MS; Keppler, BK; Küng, A; Strickmann, DB | 1 |
| Alexander, P; Blake, MS; Bogdan, JA; Nazario-Larrieu, J; Sarwar, J | 1 |
| Crack, JC; Hutchings, MI; Shearer, N; Spiro, S; Thompson, BJ; Thomson, AJ | 1 |
| Beale, MH; Cooper, RM; Hall, SA; Hawkesford, MJ; Williams, JS | 1 |
| Cammack, R; Hatchikian, C; Hüttermann, J; Kappl, R; Müller, A; Tscherny, I | 1 |
| Droux, M; Tabe, LM | 1 |
| Jonski, G; Rösing, CK; Rølla, G | 1 |
| Chen, Y; Ho, CT | 1 |
| Blumwald, E; Ruiz, JM | 1 |
| Esaki, N; Kato, S; Kurihara, T; Mihara, H; Takahashi, Y; Tokumoto, U; Yoshimura, T | 1 |
| Babcock, GT; Berka, V; Schelvis, JP; Tsai, AL | 1 |
| Aude, JC; Fauchon, M; Labarre, J; Lagniel, G; Lombardia, L; Marguerie, G; Petat, C; Sentenac, A; Soularue, P; Werner, M | 1 |
| Clark, DP; Parry, J | 1 |
| Azuma, K; Higashio, H; Ippoushi, K; Itou, H | 1 |
| de Vocht, ML; Mark, AE; Robillard, GT; Zangi, R | 1 |
| Noji, M; Saito, K | 1 |
| Berkowitz, O; Hell, R; Jost, R; Wirtz, M | 1 |
| Mottram, DS; Nobrega, IC | 1 |
| Jamieson, D | 1 |
| Jonski, G; Rölla, G; Young, A | 3 |
| Chang, Z; Vining, LC | 1 |
| Giles, GI; Jacob, C; Tasker, KM | 1 |
| Auger, S; Chetouani, F; Danchin, A; Guillouard, I; Hullo, MF; Martin-Verstraete, I | 1 |
| Berk, BC; Dimmeler, S; Haendeler, J; Hoffmann, J; Tischler, V; Zeiher, AM | 1 |
| Chan, KC; Hwang, SW; Yin, MC | 1 |
| Berks, BC; Hinsley, AP | 1 |
| Giles, GI; Giles, NM; Jacob, C | 1 |
| Chang, CI; Davies, JP; Gotor, C; Leustek, T; McDermott, JP; Ravina, CG; Tsakraklides, GP; Vega, JM | 1 |
| Kim, SG; Kim, SK; Kim, YC; Kim, YG; Kwon, JW; Lee, MG; Park, OJ | 1 |
| Bertini, I; Cross, M; Luchinat, C; Nerinovski, K; Parigi, G; Wedd, AG; Xiao, Z | 1 |
| Adamik, M; Freitag, J; Hesse, H; Hoefgen, R; Kempa, S; Nikiforova, V | 1 |
| Awazuhara, M; Fujiwara, T; Hirai, MY; Kimura, T; Noji, M; Saito, K | 1 |
| Hagan, ND; Higgins, TJ; Tabe, LM; Upadhyaya, N | 1 |
| Arnault, I; Auger, J; Christidès, JP; Haffner, T; Kahane, R; Mandon, N | 1 |
| Piston, DW; Rizzo, MA | 1 |
| Foster, MW; McMahon, TJ; Stamler, JS | 1 |
| Lin, MC; Ou, CC; Tsao, SM; Yin, MC | 1 |
| Cheng, X; Horton, JR; Khan, SI; Selker, EU; Tamaru, H; Yang, Z; Zhang, X | 1 |
| Coolong, TW; Curran-Celentano, J; Kopsell, DA; Kopsell, DE; Randle, WM; Sams, CE | 1 |
| Appling, DR; Chan, SY | 1 |
| Munoz, FM; Outten, FW; Storz, G; Wood, MJ | 1 |
| Mascharak, PK; Noveron, JC; Olmstead, MM; Tyler, LA | 1 |
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| Li, S; Liang, M; Liao, Z; Luo, X; Mai, K; Xu, H; Zhang, Y | 1 |
| Burlat, B; D'Autréaux, B; Dutkiewicz, R; Etienne, E; Fonda, E; Gerbaud, G; Gervason, S; Goldberg, DP; Gordon, JB; Guigliarelli, B; Hoock, MH; Jelen, M; Kleczewska, M; Landrot, G; Larkem, D; Monfort, B; Müller, CS; Oltmanns, J; Schünemann, V; Sizun, C; Srour, B; Toledano, MB; Trabelsi, N; Want, K; Yadav, V; Zitolo, A | 1 |
| Conlon, N; Cuskelly, DD; Dix, SH; Doyle, S; Fitzpatrick, DA; Gilmartin, CB; Jones, GW | 1 |
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| Agostini, F; Aulakh, SK; Correia-Melo, C; Demichev, V; Hartl, J; Heineike, BM; Lee, CT; Lehmann, A; Lemke, O; Messner, CB; Mülleder, M; Ralser, M; Yu, JSL | 1 |
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| Bernardino, R; Ferreira, D; Leavitt, WD; Pereira, IAC; Preto, A; Venceslau, SS; Waldbauer, JR; Zhang, L | 1 |
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| Bilska-Wilkosz, A; Górny, M; Iciek, M; Kaczor-Kamińska, M; Kotańska, M; Zagajewski, J | 1 |
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| Barras, F; Bimai, O; Fontecave, M; Golinelli-Pimpaneau, B; He, N; Legrand, P; Lénon, M; Ravanat, JL; Touati, N; Zhou, J | 1 |
| Chen, Z; Liao, Y; Liu, L; Ruan, L; Shi, H; Wu, W; Xu, X | 1 |
| Bahn, YS; Choi, Y; Jang, YB; Lee, HS; Lee, JS; Lee, SH; Lee, Y; Shin, BN | 1 |
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| Antoniotti, S; Asteggiano, A; Gallo, MP; Geddo, F; Medana, C; Occhipinti, A; Porcu, A; Querio, G | 1 |
| Aatkar, A; Bush, JT; Chung, CW; Gilbert, K; House, D; Longfield, OE; Peltier-Heap, R; Rittinger, K; Tomkinson, NCO; Vuorinen, A; Wagner, CD; Zappacosta, F | 1 |
| He, S; Jiang, C; Kashif, M; Khan, MR; Khan, S; Mo, S; Rehman, SU; Sang, Y | 1 |
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| Ludwig, IA; Moreno-Ortega, A; Moreno-Rojas, JM; Motilva, MJ; Pereira-Caro, G | 1 |
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| Ahmad, N; Kalaiselvi, K; Mohandoss, S; Palanisamy, S; Rizwan Khan, M; Rok Lee, Y; Sakthi Velu, K; You, S | 1 |
| Campos-Peña, V; Corona-Trejo, A; Daniel Reyes-Hernández, O; Figueroa-González, G; Gonsebatt, ME; Hernández-Abad, VJ; Quintas-Granados, LI; Silva-Adaya, D; Trejo-Solis, C; Villegas-Vázquez, EY | 1 |
| Bai, Q; Du, G; Fan, H; Shi, J; Shi, X; Wang, D; Yan, J; Yang, Y | 1 |
| Hu, Y; Jia, H; Li, F; Li, J; Li, T; Ma, Y; Shi, C; Sun, H; Wang, X; Yi, Y | 1 |
| Chen, W; Chen, X; Cui, R; Cui, Y; Fan, Y; Guo, L; Han, M; Huang, H; Liu, M; Lu, X; Meng, Y; Ni, K; Peng, F; Sun, Y; Wang, D; Wang, J; Wang, L; Wang, S; Xu, N; Yang, Z; Ye, W; Zhang, M; Zhao, L | 1 |
| Cai, X; Chen, LF; Liu, ZQ; Pan, JY; Wu, ZD; Xiu, XL; Yang, H; Zhang, B; Zheng, YG | 1 |
| Adal, E; Kadiroğlu, P; Kelebek, H; Sasmaz, HK; Selli, S; Uzlasir, T | 1 |
| Deng, Y; Guo, Z; Huang, S; Jiang, H; Jiang, L; Li, K; Liu, H; Liu, X; Peng, Y; Sarkodie, EK; Shi, J; Wu, X; Yang, J | 1 |
| Jansson, A; Pickova, J; Pökelmann, M; Ringmark, S; Spörndly-Nees, E | 1 |
89 review(s) available for sulfur and cysteine
| Article | Year |
|---|---|
[Keratohyaline and epidermal keratihization].
Topics: Animals; Animals, Newborn; Autoradiography; Cysteine; Glucosephosphate Dehydrogenase; Guinea Pigs; Histidine; Horses; Keratins; Lipase; Lipid Metabolism; Mice; Proline; Protein Biosynthesis; Rats; RNA, Messenger; Skin; Sulfur | 1975 |
Is the toxicity of cysteine conjugates formed during mercapturic acid biosynthesis relevant to the toxicity of covalently bound drug residues?
Topics: Acetylcysteine; Animals; Biotransformation; Cysteine; Drug Residues; Glutathione; Intestinal Absorption; Sulfur | 1990 |
The biochemistry of endogenous organosulphur compounds.
Topics: Animals; Cysteine; Glutathione; Humans; Methionine; Sulfur | 1988 |
Metabolism of sulfur-containing amino acids.
Topics: Adenosylhomocysteinase; Animals; Carboxy-Lyases; Cysteine; Female; Homocysteine; Humans; Hydrolases; Isoenzymes; Liver; Male; Methionine; Methionine Adenosyltransferase; Methylation; Polyamines; S-Adenosylhomocysteine; S-Adenosylmethionine; Sulfur; Taurine; Transaminases | 1986 |
[Sulfate reduction and biosynthesis of sulfur containing amino acids (author's transl)].
Topics: Amino Acids, Sulfur; Bacteria; Cysteine; Feedback; Homocysteine; Hydrogen Sulfide; Methionine; Oxidation-Reduction; Sulfates; Sulfur; Sulfur Acids; Sulfuric Acids; Thiosulfates; Vitamin B 12 | 1974 |
Sulfur in ruminant nutrition.
Topics: Animal Nutritional Physiological Phenomena; Animals; Calcium; Cattle; Cellulose; Copper; Cysteine; Cystine; Methionine; Milk; Molybdenum; Phosphorus; Riboflavin; Rumen; Selenium; Sheep; Starch; Sulfates; Sulfur; Sulfur Radioisotopes; Vitamin B 12; Wool; Zinc | 1972 |
Aminoacidurias due to inherited disorders of metabolism (first of two parts).
Topics: Adult; Amino Acid Metabolism, Inborn Errors; Child; Cystathionine; Cysteine; Cystine; Disulfides; Female; Homocystinuria; Humans; Infant, Newborn; Lactates; Male; Methionine; Oxidoreductases; Phenylalanine; Phenylketonurias; Pregnancy; Pyruvates; Sulfhydryl Compounds; Sulfites; Sulfur; Tyrosine | 1973 |
Biochemistry of sulfur-containing amino acids.
Topics: Adenosine; Amino Acid Metabolism, Inborn Errors; Animals; Cysteine; Deoxyadenosines; Homocysteine; Humans; Methionine; Oxidoreductases; Oxidoreductases Acting on Sulfur Group Donors; S-Adenosylmethionine; Structure-Activity Relationship; Sulfur; Sulfurtransferases; Thionucleosides; Thiosulfate Sulfurtransferase | 1983 |
Molecular physiology of plant sulfur metabolism.
Topics: Animals; Biological Transport; Cysteine; Glutathione; Methionine; Oxidation-Reduction; Plant Proteins; Plants; Sulfur | 1997 |
Molecular genetics of sulfur assimilation in filamentous fungi and yeast.
Topics: Anion Transport Proteins; Aspergillus nidulans; Cystathionine gamma-Lyase; Cysteine; DNA-Binding Proteins; Gene Expression Regulation, Enzymologic; Gene Expression Regulation, Fungal; Membrane Transport Proteins; Neurospora crassa; Phosphotransferases (Alcohol Group Acceptor); Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Sulfate Adenylyltransferase; Sulfates; Sulfur; Transcription Factors | 1997 |
Cephalosporin C production by Cephalosporium acremonium: the methionine story.
Topics: Acremonium; Cephalosporins; Cystathionine; Cysteine; Drug Resistance, Microbial; Enzyme Induction; Fermentation; Ligases; Methionine; Selenomethionine; Sulfur | 1998 |
The enzymology of sulfur activation during thiamin and biotin biosynthesis.
Topics: Biotin; Cysteine; Models, Chemical; Phosphotransferases (Alcohol Group Acceptor); Sulfur; Sulfurtransferases; Thiamine | 1999 |
[Molecular regulation and engineering of sulfur transport and assimilation].
Topics: Adaptation, Physiological; Biological Transport; Carrier Proteins; Chlorophyll; Cysteine; Genetic Engineering; Membrane Transport Proteins; Plant Physiological Phenomena; Plants; Plants, Genetically Modified; Selenium; Signal Transduction; Sulfate Transporters; Sulfur; Sulfur Acids | 1999 |
N-acetyl-cysteine in the therapy of HIV-positive patients.
Topics: Acetylcysteine; Biological Availability; Cysteine; Glutathione; HIV Seropositivity; Humans; Sulfur | 1999 |
A novel FeS cluster in Fe-only hydrogenases.
Topics: Amino Acid Sequence; Cysteine; Cytoplasm; Hydrogenase; Iron; Models, Molecular; Molecular Sequence Data; Periplasm; Protein Conformation; Sulfur; Water | 2000 |
Regulation of glutathione synthesis.
Topics: Animals; Antioxidants; Biological Transport, Active; Cell Cycle; Cysteine; Cystine; Diet; Drug Resistance; Glutamate-Cysteine Ligase; Glutathione; Hormones; Humans; Liver; Methionine; Oxidative Stress; Sulfur; Tumor Cells, Cultured | 2000 |
Sulfur metabolism in Escherichia coli and related bacteria: facts and fiction.
Topics: Amino Acid Sequence; Bacillus subtilis; Bacterial Proteins; Biological Transport, Active; Cysteine; Escherichia coli; Genes, Bacterial; Methionine; Methylation; Molecular Sequence Data; Oxidation-Reduction; S-Adenosylmethionine; Selenium; Sulfonic Acids; Sulfur | 2000 |
Pathways and regulation of homocysteine metabolism in mammals.
Topics: Animals; Cystathionine; Cystathionine beta-Synthase; Cystathionine gamma-Lyase; Cysteine; Heme; Homocysteine; Isoenzymes; Kinetics; Mammals; Methionine; Methionine Adenosyltransferase; Organ Specificity; Oxidation-Reduction; Pyridoxal Phosphate; S-Adenosylhomocysteine; S-Adenosylmethionine; Sulfur; Tetrahydrofolates | 2000 |
Genetic modulation of homocysteinemia.
Topics: Amino Acid Substitution; Cardiovascular Diseases; Cystathionine beta-Synthase; Cysteine; Folic Acid; Gene Frequency; Genetic Predisposition to Disease; Genetic Variation; Genotype; Homocysteine; Homocystinuria; Humans; Hyperhomocysteinemia; Methylation; Methylenetetrahydrofolate Reductase (NADPH2); Methyltransferases; Mutation, Missense; Oxidoreductases Acting on CH-NH Group Donors; Point Mutation; Polymorphism, Genetic; Sulfur; Tetrahydrofolates | 2000 |
Cholesterol-lowering effect of garlic extracts and organosulfur compounds: human and animal studies.
Topics: Animals; Anticholesteremic Agents; Cholesterol; Cysteine; Garlic; Humans; Hypercholesterolemia; Liver; Phytotherapy; Plant Extracts; Plants, Medicinal; Randomized Controlled Trials as Topic; Rats; Solubility; Sulfur Compounds; Toxicity Tests | 2001 |
Manipulation of thiol contents in plants.
Topics: Acetyltransferases; Biological Transport; Cysteine; Oxidation-Reduction; Plants; Plants, Genetically Modified; Serine O-Acetyltransferase; Sulfate Adenylyltransferase; Sulfates; Sulfhydryl Compounds; Sulfur | 2001 |
Enzymology of carbon-sulfur bond formation.
Topics: Acetyltransferases; Anaerobiosis; Bacterial Proteins; Biotin; Cysteine; Enzymes; Intramolecular Transferases; Iron-Sulfur Proteins; Models, Chemical; S-Adenosylmethionine; Sulfur; Sulfurtransferases | 2001 |
Molecular and biochemical analysis of serine acetyltransferase and cysteine synthase towards sulfur metabolic engineering in plants.
Topics: Acetyltransferases; Allosteric Regulation; Allosteric Site; Amino Acid Sequence; Cysteine; Cysteine Synthase; Genes, Plant; Glutathione; Molecular Sequence Data; Plant Physiological Phenomena; Plant Proteins; Plants; Plants, Genetically Modified; Serine O-Acetyltransferase; Sulfur | 2002 |
Molecular and biochemical analysis of the enzymes of cysteine biosynthesis in the plant Arabidopsis thaliana.
Topics: Acetyltransferases; Animals; Arabidopsis; Arabidopsis Proteins; Carbon-Oxygen Lyases; Cysteine; Cysteine Synthase; Gene Expression Regulation, Plant; Genes, Plant; Humans; Multienzyme Complexes; Saccharomyces cerevisiae Proteins; Serine O-Acetyltransferase; Sulfur | 2002 |
Multiple roles of cysteine in biocatalysis.
Topics: Catalysis; Cysteine; Cysteine Endopeptidases; Free Radicals; Hydrolysis; Ligands; Oxidation-Reduction; Sulfhydryl Compounds; Sulfur | 2003 |
S-nitrosylation in health and disease.
Topics: Copper; Cysteine; Disease; Heme; Humans; Nitric Oxide; Nitric Oxide Synthase; Nitrites; Nitroso Compounds; Oxidation-Reduction; Sulfur | 2003 |
RESEARCH IN AGENTS TO PROTECT AGAINST IONIZING RADIATION.
Topics: Amines; Cyanides; Cystamine; Cysteamine; Cysteine; Humans; Pharmacology; Radiation Protection; Radiation-Protective Agents; Radiation, Ionizing; Research; Sulfur; Toxicology | 1964 |
Sulfur and selenium: the role of oxidation state in protein structure and function.
Topics: Cysteine; Endopeptidases; Free Radicals; Humans; Ligands; Methionine; Oxidation-Reduction; Oxidoreductases; Proteins; Selenium; Selenocysteine; Selenomethionine; Sulfhydryl Compounds; Sulfinic Acids; Sulfoxides; Sulfur | 2003 |
[Molecular regulation of assimilatory sulfur metabolism in plants].
Topics: Anion Transport Proteins; Arabidopsis; Biological Transport; Carrier Proteins; Cysteine; Gene Expression Regulation, Plant; Humans; Ions; Membrane Transport Proteins; Oxidation-Reduction; Plant Physiological Phenomena; Protein Structure, Tertiary; Sulfate Transporters; Sulfur | 2003 |
Sulfur containing amino acids and human disease.
Topics: Animals; Cysteine; Down Syndrome; Humans; Methionine; Neoplasms; Sulfur | 2004 |
Molecular analysis and control of cysteine biosynthesis: integration of nitrogen and sulphur metabolism.
Topics: Carrier Proteins; Cysteine; Membrane Transport Proteins; Nitrates; Nitrogen; Oxidoreductases Acting on Sulfur Group Donors; Plants; Signal Transduction; Sulfate Transporters; Sulfates; Sulfur | 2004 |
Sulfur assimilatory metabolism. The long and smelling road.
Topics: Agriculture; Biological Transport, Active; Cysteine; Membrane Proteins; Models, Biological; Nutritional Physiological Phenomena; Oxidation-Reduction; Plant Growth Regulators; Plant Proteins; Plants; Plants, Edible; Sulfates; Sulfur | 2004 |
Isosteric replacement of sulfur with other chalcogens in peptides and proteins.
Topics: Chalcogens; Crystallography, X-Ray; Cysteine; Methionine; Models, Molecular; Peptides; Proteins; Selenium; Serine; Sulfur; Tellurium | 2005 |
Improving the levels of essential amino acids and sulfur metabolites in plants.
Topics: Amino Acids, Essential; Cysteine; Lysine; Methionine; Plants; Protein Engineering; Sulfur | 2005 |
Sulfur-containing amino acid metabolism in parasitic protozoa.
Topics: Amino Acids, Sulfur; Animals; Cysteine; Drug Design; Entamoeba histolytica; Eukaryota; Eukaryotic Cells; Gene Expression Regulation, Developmental; Humans; Lyases; Mammals; Methionine; Protozoan Infections; Serine; Sulfur; Trichomonas vaginalis; Trypanosoma cruzi | 2005 |
Adequate range for sulfur-containing amino acids and biomarkers for their excess: lessons from enteral and parenteral nutrition.
Topics: Amino Acids, Sulfur; Animals; Biomarkers; Cysteine; Dietary Supplements; Enteral Nutrition; Glutathione; Homocysteine; Humans; Methionine; Nutritional Requirements; Parenteral Nutrition; Sulfur; Taurine | 2006 |
Enzymatic activation of sulfur for incorporation into biomolecules in prokaryotes.
Topics: Bacterial Proteins; Binding Sites; Coenzymes; Cysteine; Enzyme Precursors; Lyases; Models, Molecular; Nitrogen; Nitrogen Fixation; Prokaryotic Cells; Pyridoxal Phosphate; Sulfur; Sulfur Compounds; Thiazoles; Ubiquitin; Vitamins | 2006 |
Understanding how the thiolate sulfur contributes to the function of the non-heme iron enzyme superoxide reductase.
Topics: Binding Sites; Cysteine; Hydrogen Peroxide; Ligands; Models, Molecular; NADPH-Ferrihemoprotein Reductase; Nonheme Iron Proteins; Oxidation-Reduction; Oxidoreductases; Sulfhydryl Compounds; Sulfur | 2007 |
Characterization of cysteine-degrading and H2S-releasing enzymes of higher plants - from the field to the test tube and back.
Topics: Biosensing Techniques; Cystathionine gamma-Lyase; Cysteine; Hydrogen Sulfide; Plants; Sulfur | 2007 |
Drug targets in mycobacterial sulfur metabolism.
Topics: Antitubercular Agents; Biological Transport; Cysteine; Glutathione; Glycopeptides; Inositol; Methionine; Mycobacterium tuberculosis; NADPH Oxidases; Sulfates; Sulfotransferases; Sulfur | 2007 |
Recent advances in understanding plant response to sulfur-deficiency stress.
Topics: Arabidopsis; Cysteine; Genes, Plant; MicroRNAs; Models, Biological; Plant Development; Plants; RNA, Plant; Serine; Stress, Physiological; Sulfhydryl Compounds; Sulfur; Systems Biology | 2008 |
Iron-sulfur cluster biogenesis systems and their crosstalk.
Topics: Cell Communication; Cysteine; Iron; Signal Transduction; Sulfur | 2008 |
[Sulfur metabolism and its regulation in plants].
Topics: Cysteine; MicroRNAs; Oxidation-Reduction; Plant Growth Regulators; Plants; Protein Processing, Post-Translational; Sulfur; Transcriptional Activation | 2008 |
Dealing with methionine/homocysteine sulfur: cysteine metabolism to taurine and inorganic sulfur.
Topics: Animals; Cysteine; Homocysteine; Humans; Metabolic Networks and Pathways; Methionine; Models, Biological; Rats; Sulfur; Sulfur Compounds; Taurine | 2011 |
From sulfur to homoglutathione: thiol metabolism in soybean.
Topics: Amino Acids; Amino Acids, Sulfur; Cysteine; Gene Expression Regulation, Plant; Glutathione; Glycine max; Metabolic Networks and Pathways; Methionine; Seeds; Stress, Physiological; Sulfhydryl Compounds; Sulfur | 2010 |
Structural enzymology of sulphur metabolism in Mycobacterium tuberculosis.
Topics: Cysteine; Cysteine Synthase; Ferredoxin-Nitrite Reductase; Mycobacterium tuberculosis; Protein Conformation; Serine O-Acetyltransferase; Sulfur | 2010 |
Sulfur assimilation in photosynthetic organisms: molecular functions and regulations of transporters and assimilatory enzymes.
Topics: Biological Transport; Chlamydomonas; Cysteine; Glutathione; Methionine; Models, Theoretical; Photosynthesis; Plant Proteins; Plants; Protein Biosynthesis; RNA Processing, Post-Transcriptional; Signal Transduction; Sulfur | 2011 |
Chromate toxicity and the role of sulfur.
Topics: Animals; Anion Transport Proteins; Chromates; Cysteine; DNA Damage; Glutathione; Humans; Ligands; Oxidation-Reduction; Protein Biosynthesis; RNA, Messenger; Sulfates; Sulfur | 2011 |
Redox signalling via the cellular thiolstat.
Topics: Cysteine; Drug Design; Methionine; Oxidation-Reduction; Protein Processing, Post-Translational; Proteins; Signal Transduction; Sulfhydryl Compounds; Sulfur | 2011 |
Clinical and nutritional benefits of cysteine-enriched protein supplements.
Topics: Antioxidants; Cysteine; Dietary Supplements; Functional Food; Glutathione; Humans; Inflammation; Keratins; Methionine; Nutritional Support; Oxidation-Reduction; Sulfur; Taurine | 2011 |
Therapeutic applications of organosulfur compounds as novel hydrogen sulfide donors and/or mediators.
Topics: Allium; Animals; Anti-Inflammatory Agents, Non-Steroidal; Cystathionine beta-Synthase; Cystathionine gamma-Lyase; Cysteine; Humans; Hydrogen Sulfide; Inflammation; Sulfur Compounds | 2011 |
The relevance of compartmentation for cysteine synthesis in phototrophic organisms.
Topics: Cell Compartmentation; Cysteine; Phototrophic Processes; Plant Proteins; Subcellular Fractions; Sulfur | 2012 |
Cross-talk between sulfur assimilation and ethylene signaling in plants.
Topics: Cysteine; Ethylenes; Glutathione; Plants; S-Adenosylmethionine; Sulfur | 2013 |
Cysteine-mediated redox signaling: chemistry, biology, and tools for discovery.
Topics: Amino Acids; Cysteine; Humans; Mitochondria; Oxidation-Reduction; Reactive Nitrogen Species; Reactive Oxygen Species; Signal Transduction; Sulfhydryl Compounds; Sulfur | 2013 |
Inhibitors of the sulfur assimilation pathway in bacterial pathogens as enhancers of antibiotic therapy.
Topics: Amino Acid Sequence; Animals; Anti-Bacterial Agents; Bacteria; Cysteine; Cysteine Synthase; Drug Resistance, Microbial; Humans; Models, Molecular; Molecular Sequence Data; Sulfur | 2015 |
Shared-intermediates in the biosynthesis of thio-cofactors: Mechanism and functions of cysteine desulfurases and sulfur acceptors.
Topics: Bacterial Proteins; Biosynthetic Pathways; Carbon-Sulfur Lyases; Coenzymes; Cysteine; Iron-Sulfur Proteins; Metalloproteins; Models, Molecular; Molybdenum Cofactors; Protein Structure, Tertiary; Pteridines; Pyridoxal Phosphate; Sulfur | 2015 |
Cysteine sulfur chemistry in transcriptional regulators at the host-bacterial pathogen interface.
Topics: Animals; Bacterial Infections; Bacterial Physiological Phenomena; Bacterial Proteins; Cysteine; Gene Expression Regulation; Host-Parasite Interactions; Humans; Models, Molecular; Oxidation-Reduction; Oxidative Stress; Reactive Nitrogen Species; Reactive Oxygen Species; Sulfur; Transcription Factors | 2015 |
Sulfur Radical-Induced Redox Modifications in Proteins: Analysis and Mechanistic Aspects.
Topics: Animals; Cysteine; Free Radicals; Humans; Methionine; Oxidation-Reduction; Oxidative Stress; Protein Processing, Post-Translational; Proteins; Sulfhydryl Compounds; Sulfur | 2017 |
Sulfur Atom in its Bound State Is a Unique Element Involved in Physiological Functions in Mammals.
Topics: Animals; Central Nervous System; Cysteine; Gene Expression Regulation; Glycation End Products, Advanced; Hydrogen Sulfide; Iron-Sulfur Proteins; Kelch-Like ECH-Associated Protein 1; Mammals; NF-E2-Related Factor 2; Oxidation-Reduction; Oxidative Stress; Phosphatidylinositol 3-Kinases; Signal Transduction; Sulfides; Sulfur | 2016 |
The Role of Bacillithiol in Gram-Positive Firmicutes.
Topics: Anti-Bacterial Agents; Bacillus subtilis; Cysteine; Firmicutes; Glucosamine; Oxidative Stress; Staphylococcus aureus; Sulfhydryl Compounds; Sulfur | 2018 |
Chemical and Biological Properties of S-1-Propenyl-l-Cysteine in Aged Garlic Extract.
Topics: Biosynthetic Pathways; Cysteine; Garlic; Plant Extracts; Sulfur; Time Factors | 2017 |
Oxidative stress, protein damage and repair in bacteria.
Topics: Bacteria; Cell Membrane; Cell Wall; Cysteine; Methionine; Oxidation-Reduction; Oxidative Stress; Proteins; Reactive Oxygen Species; Sulfur | 2017 |
Application of Decafluorobiphenyl (DFBP) Moiety as a Linker in Bioconjugation.
Topics: Biphenyl Compounds; Chemistry Techniques, Synthetic; Cysteine; Fluorine; Halogenation; Models, Molecular; Nitrogen; Peptides; Sulfhydryl Compounds; Sulfur | 2018 |
Structure and electrochemistry of proteins harboring iron-sulfur clusters of different nuclearities. Part II. [4Fe-4S] and [3Fe-4S] iron-sulfur proteins.
Topics: Cysteine; Electrochemistry; Electron Spin Resonance Spectroscopy; Iron-Sulfur Proteins; Metalloproteins; Protein Conformation; Sulfur | 2018 |
Structure and electrochemistry of proteins harboring iron-sulfur clusters of different nuclearities. Part III. [4Fe-4S], [3Fe-4S] and [2Fe-2S] iron-sulfur proteins.
Topics: Cysteine; Electrochemistry; Electron Spin Resonance Spectroscopy; Iron-Sulfur Proteins; Metalloproteins; Protein Conformation; Sulfur | 2018 |
Current understanding of sulfur assimilation metabolism to biosynthesize L-cysteine and recent progress of its fermentative overproduction in microorganisms.
Topics: Animals; Bacteria; Cysteine; Fermentation; Humans; Methionine; Sulfur | 2018 |
Sulfur-containing Secondary Metabolites as Neuroprotective Agents.
Topics: Animals; Antioxidants; Cysteine; Garlic; Neuroprotective Agents; Sulfur | 2020 |
Sulfur metabolism and its contribution to malignancy.
Topics: Animals; Carcinogenesis; Chelating Agents; Cysteine; Humans; Metallothionein; Methionine; Mitogen-Activated Protein Kinase Kinases; Neoplasms; Oxidation-Reduction; Oxidative Stress; Sulfhydryl Compounds; Sulfur | 2019 |
Sulfane sulfur - new findings on an old topic.
Topics: Antioxidants; Cysteine; Disulfides; Gasotransmitters; Glutathione; Humans; Proteins; Sulfides; Sulfur; Thiosulfates | 2019 |
Prevailing Knowledge on the Bioavailability and Biological Activities of Sulphur Compounds from Alliums: A Potential Drug Candidate.
Topics: Allium; Animals; Anti-Infective Agents; Antineoplastic Agents; Blood Platelets; Cysteine; Disulfides; Fibrinolysis; Garlic; Humans; Immunologic Factors; Neoplasms; Obesity; Phytochemicals; Plant Extracts; Solubility; Sulfoxides; Sulfur; Sulfur Compounds | 2020 |
Metabolism of Sulfur-Containing Amino Acids: How the Body Copes with Excess Methionine, Cysteine, and Sulfide.
Topics: Amino Acid Metabolism, Inborn Errors; Amino Acids; Animals; Cystathionine beta-Synthase; Cysteine; Glycine N-Methyltransferase; Homocysteine; Humans; Hydrogen Sulfide; Liver; Methionine; S-Adenosylmethionine; Serine; Sulfides; Sulfur; Thiosulfates | 2020 |
Lessons Learned from Inherited Metabolic Disorders of Sulfur-Containing Amino Acids Metabolism.
Topics: Amino Acids, Sulfur; Animals; Brain Diseases; Cysteine; Glutathione; Homocysteine; Homocystinuria; Humans; Hydrogen Sulfide; Liver; Metabolic Diseases; Metabolism, Inborn Errors; Methionine; Methionine Adenosyltransferase; Methylation; S-Adenosylmethionine; Sulfites; Sulfur; Sulfur Compounds | 2020 |
Methionine Nutrition and Metabolism: Insights from Animal Studies to Inform Human Nutrition.
Topics: Animals; Betaine; Choline; Creatine; Cysteine; Diet; Folic Acid; Glutathione; Homocysteine; Humans; Methionine; Methylation; Models, Animal; Nutritional Requirements; Nutritional Status; Phosphatidylcholines; S-Adenosylmethionine; Sulfur | 2020 |
Sulfur-Containing Amino Acids and Lipid Metabolism.
Topics: Amino Acids, Sulfur; Animals; Atherosclerosis; Betaine; Cholesterol; Cysteine; Dietary Proteins; Dietary Supplements; Fatty Liver; Glutathione; Humans; Hydrogen Sulfide; Hyperhomocysteinemia; Lipid Metabolism; Methionine; Nutritional Requirements; Nutritional Status; Phosphatidylcholines; Sulfur; Sulfur Compounds; Taurine | 2020 |
3-Mercaptopyruvate sulfurtransferase: an enzyme at the crossroads of sulfane sulfur trafficking.
Topics: Animals; Cysteine; Humans; Molecular Structure; Sulfur; Sulfurtransferases | 2021 |
Chemistry and Biochemistry of Sulfur Natural Compounds: Key Intermediates of Metabolism and Redox Biology.
Topics: Animals; Cysteine; Glutathione; Glycoside Hydrolases; Humans; Methionine; Oxidation-Reduction; Plants; Sulfur Compounds; Taurine | 2020 |
Sulfur Homeostasis in Plants.
Topics: Cysteine; Gene Expression Regulation, Plant; Homeostasis; Plant Development; Plant Growth Regulators; Plant Leaves; Plants; Sulfur | 2020 |
[Studies on Functional Molecules Based on Peptide Chemistry].
Topics: Amino Acids; Amyloid Precursor Protein Secretases; Aspartic Acid Endopeptidases; Biological Products; Chymases; Crystallography, X-Ray; Cysteine; Disulfides; Insulin; Peptides; Protease Inhibitors; Severe acute respiratory syndrome-related coronavirus; Sulfur; Thiazoles | 2021 |
A Resourceful Race: Bacterial Scavenging of Host Sulfur Metabolism during Colonization.
Topics: Bacteria; Cysteine; Oxidation-Reduction; Regulon; Sulfur | 2022 |
Transsulfuration, minor player or crucial for cysteine homeostasis in cancer.
Topics: Cysteine; Glutathione; Homeostasis; Humans; Neoplasms; Sulfur | 2022 |
Role of Sulfur Compounds in Vegetable and Mushroom Aroma.
Topics: Agaricales; Cysteine; Esters; Humans; Insecticides; Isothiocyanates; Nitriles; Odorants; Sulfhydryl Compounds; Sulfides; Sulfoxides; Sulfur; Sulfur Compounds; Vegetables | 2022 |
Combatting antimicrobial resistance via the cysteine biosynthesis pathway in bacterial pathogens.
Topics: Anti-Bacterial Agents; Bacteria; Cysteine; Cysteine Synthase; Drug Resistance, Bacterial; Serine O-Acetyltransferase; Sulfides; Sulfur; Thiosulfates | 2022 |
The selenocysteine toolbox: A guide to studying the 21st amino acid.
Topics: Amino Acids; Cysteine; Hormones; Selenium; Selenocysteine; Selenoproteins; Sulfur | 2022 |
Assembly, transfer, and fate of mitochondrial iron-sulfur clusters.
Topics: Apoproteins; Cysteine; Iron; Iron-Sulfur Proteins; Mitochondria; Sulfur | 2023 |
Diversity and roles of cysteine desulfurases in photosynthetic organisms.
Topics: Carbon-Sulfur Lyases; Cysteine; Iron; Iron-Sulfur Proteins; Pyridoxal Phosphate; Sulfur | 2023 |
Selenium in Peptide Chemistry.
Topics: Cysteine; Peptides; Selenium; Selenocysteine; Sulfur | 2023 |
Covalent drug discovery using sulfur(VI) fluoride exchange warheads.
Topics: Cysteine; Drug Discovery; Fluorides; Humans; Proteome; Sulfur | 2023 |
Transsulfuration pathway: a targeting neuromodulator in Parkinson's disease.
Topics: Cystathionine beta-Synthase; Cysteine; Glutathione; Humans; Parkinson Disease; Sulfur | 2023 |
The key roles of reactive oxygen species in microglial inflammatory activation: Regulation by endogenous antioxidant system and exogenous sulfur-containing compounds.
Topics: Antioxidants; Cysteine; Humans; Microglia; Neuroinflammatory Diseases; Reactive Oxygen Species; Sulfur; Sulfur Compounds | 2023 |
5 trial(s) available for sulfur and cysteine
| Article | Year |
|---|---|
Effects of dietary cysteine on blood sulfur amino acid, glutathione, and malondialdehyde concentrations in cats.
Topics: Amino Acids; Animal Nutritional Physiological Phenomena; Animals; Cats; Critical Care; Cysteine; Dietary Supplements; Female; Glutathione; Male; Malondialdehyde; Oxidative Stress; Sulfur | 1999 |
Comparative analysis of some mouthrinses on the production of volatile sulfur-containing compounds.
Topics: Adult; Chromatography, Gas; Cross-Over Studies; Cysteine; Drug Combinations; Fluorides; Halitosis; Humans; Middle Aged; Mouthwashes; Plant Extracts; Sodium Bicarbonate; Sulfur Compounds; Treatment Outcome; Triclosan; Zinc Acetate | 2002 |
The significance of the source of zinc and its anti-VSC effect.
Topics: Adult; Amino Acids; Analysis of Variance; Chelating Agents; Chemistry, Pharmaceutical; Chromatography, Gas; Citrates; Cysteine; Female; Follow-Up Studies; Gluconates; Halitosis; Humans; Hydrogen Sulfide; Ligands; Male; Solubility; Statistics as Topic; Sulfur Compounds; Tablets; Water; Zinc; Zinc Acetate | 2002 |
Effect of chewing gums on the production of volatile sulfur compounds (VSC) in vivo.
Topics: Adult; Chewing Gum; Cross-Over Studies; Cysteine; Double-Blind Method; Female; Halitosis; Humans; Male; Sucrose; Sugar Alcohols; Sulfur Compounds; Sweetening Agents; Volatile Organic Compounds; Young Adult; Zinc Compounds | 2009 |
Total Sulfur Amino Acid Requirements Are Not Altered in Children with Chronic Renal Insufficiency, but Minimum Methionine Needs Are Increased.
Topics: Amino Acids, Sulfur; Carbon; Carbon Isotopes; Child; Cross-Over Studies; Cysteine; Diet; Female; Humans; Male; Methionine; Methylation; Nutritional Requirements; Oxidation-Reduction; Phenylalanine; Reference Values; Renal Insufficiency, Chronic; Sulfur | 2017 |
906 other study(ies) available for sulfur and cysteine
| Article | Year |
|---|---|
Reverse transsulfuration pathway in Pseudomonas aeruginosa.
Topics: Cysteine; Methionine; Mutation; Pseudomonas; Pseudomonas aeruginosa; Selenium; Stereoisomerism; Sulfates; Sulfur | 1979 |
Tetranuclear and binuclear iron-sulfur clusters in succinate dehydrogenase: a method of iron quantitation by formation of paramagnetic complexes.
Topics: Binding Sites; Cysteine; Dithionite; Electron Spin Resonance Spectroscopy; Flavin-Adenine Dinucleotide; Iron; Iron-Sulfur Proteins; Metalloproteins; Nitric Oxide; Protein Binding; Protein Conformation; Succinate Dehydrogenase; Sulfur | 1976 |
Nuclear coupling of 33S and the nature of free radicals in irradiated crystals of N-acetyl-L-cysteine.
Topics: Cysteine; Electron Spin Resonance Spectroscopy; Free Radicals; Sulfides; Sulfur; Temperature; X-Rays | 1977 |
Sulfite oxidase deficiency. Biochemical and clinical investigations of a hereditary metabolic disorder in sulfur metabolism.
Topics: Amino Acids, Sulfur; Child, Preschool; Cysteine; Hemiplegia; Humans; Lens Subluxation; Male; Metabolism, Inborn Errors; Methionine; Oxidoreductases; Sulfites; Sulfur | 1977 |
The origin of the sulfur atom in thiamine.
Topics: Cysteine; Models, Chemical; Salmonella typhimurium; Sulfur; Thiamine | 1977 |
Isoleucyl-tRNA synthetase inactivation and the extent of aminoacylation of tRNAIle from Escherichia coli.
Topics: Amino Acyl-tRNA Synthetases; Cysteine; Escherichia coli; Isoleucine-tRNA Ligase; Kinetics; Sulfur; Transfer RNA Aminoacylation | 1977 |
The basis for an apparent auxotrophy for reduced sulphur metabolites in sF- mutants of Aspergillus nidulans.
Topics: Aspergillus nidulans; Cysteine; Membrane Transport Proteins; Mutation; Sulfur | 1977 |
Polypeptide-chain stoicheiometry and lipoic acid content of the pyruvate dehydrogenase complex of Escherichia coli.
Topics: Chemical Phenomena; Chemistry; Cysteine; Electrophoresis; Escherichia coli; Formates; Methionine; Peptides; Pyruvate Dehydrogenase Complex; Sulfur; Thioctic Acid; Toluene | 1979 |
Physiological control of alkylsulfatase synthesis in Pseudomonas aeruginosa: effects of glucose, glucose analogs, and sulfur.
Topics: Cysteine; Deoxyglucose; Dose-Response Relationship, Drug; Enzyme Induction; Gluconates; Glucose; Glucosephosphates; Glucuronates; Methionine; Pseudomonas aeruginosa; Sulfatases; Sulfides; Sulfur | 1977 |
Mycobacterium smegmatis ferredoxin: a unique distribution of cysteine residues constructing iron--sulfur clusters.
Topics: Amino Acid Sequence; Binding Sites; Cysteine; Ferredoxins; Iron; Mycobacterium; Peptide Fragments; Peptococcus; Protein Binding; Pseudomonas; Species Specificity; Sulfur | 1979 |
Reactions of molybdenum-sulphur compounds with cyanide: chemical evolution and deactivation of molybdoenzymes.
Topics: Biological Evolution; Cyanides; Cysteine; Metalloproteins; Molybdenum; Origin of Life; Proteins; Sulfur; Thiocyanates | 1979 |
Sulfur metabolism of a mutant of Cephalosporium acremonium with enhanced potential to utilize sulfate for cephalosporin C production.
Topics: Acremonium; Amino Acids; Cephalosporins; Cystathionine beta-Synthase; Cystathionine gamma-Lyase; Cysteine; Cysteine Synthase; Methionine; Norleucine; Penicillins; Sulfates; Sulfur | 1977 |
The effect of diet and of methionine loading on activity of enzymes in the transulfuration pathway in sheep.
Topics: Animals; Cystathionine gamma-Lyase; Cysteine; Depression, Chemical; Diet; Female; Liver; Male; Methionine; Methionine Adenosyltransferase; Sheep; Sulfur | 1978 |
Biosynthesis and metabolism of cystathionine in Astragalus pectinatus.
Topics: Cystathionine; Cysteine; Homocysteine; Methionine; Plants; Sulfur | 1977 |
Determination of hydrogen sulfide with 5,5'-dithiobis-(2-nitrobenzoic acid), N-ethylmaleimide, and parachloromercuribenzoate.
Topics: Chloromercuribenzoates; Cysteine; Dithionitrobenzoic Acid; Ethylmaleimide; Hydrogen Sulfide; Methods; Muramidase; Nitrobenzoates; Proteins; Sulfhydryl Compounds; Sulfur | 1977 |
On the origin of the cyanolysable sulphur in molybdenum iron/sulphur flavin hydroxylases.
Topics: Alanine; Aldehyde Oxidoreductases; Arsenic; Binding Sites; Chemical Phenomena; Chemistry; Cyanides; Cysteine; Iron-Sulfur Proteins; Ketone Oxidoreductases; Metalloproteins; Molybdenum; Sulfides; Sulfur; Xanthine Dehydrogenase; Xanthine Oxidase | 1977 |
[Utilization of inorganic sulfur sources by Staphylococcus aureus strains].
Topics: Bacterial Proteins; Cysteic Acid; Cysteine; Cystine; Genetic Variation; Homocysteine; Homocystine; Methionine; Staphylococcus aureus; Sulfides; Sulfur; Thioglycolates; Thiosulfates | 1977 |
Iron-sulfur clusters and cysteine distribution in a ferredoxin from Azotobacter vinelandii.
Topics: Amino Acid Sequence; Azotobacter; Binding Sites; Cysteine; Dimethyl Sulfoxide; Ferredoxins; Iron; Peptococcus; Protein Binding; Protein Conformation; Species Specificity; Spectrophotometry; Spectrophotometry, Ultraviolet; Sulfur | 1976 |
Regulation of arylsulfatase synthesis by sulfur compounds in Klebsiella aerogenes.
Topics: Biological Transport, Active; Cysteine; Enzyme Repression; Klebsiella; Methionine; Mutagens; Mutation; Nitrosoguanidines; Sulfatases; Sulfates; Sulfides; Sulfites; Sulfur; Sulfur Radioisotopes; Thiosulfates | 1975 |
Protective action of ascorbic acid and sulfur compounds against acetaldehyde toxicity: implications in alcoholism and smoking.
Topics: Acetaldehyde; Acetylcysteine; Alcoholism; Anesthetics; Animals; Ascorbic Acid; Cysteine; Humans; Lethal Dose 50; Male; Rats; Smoking; Sulfur; Thiamine | 1975 |
The role of organic sulphur in the copper-molybdenum-S interrelationship in ruminant nutrition.
Topics: Animal Nutritional Physiological Phenomena; Animals; Copper; Cysteine; Diet; Female; Liver; Methionine; Molybdenum; Sheep; Sulfates; Sulfur | 1975 |
Stimulation of cephalosporin production by methionine peptides in a mutant blocked in reverse transsulfuration.
Topics: Acremonium; Cephalosporins; Cysteine; Leucine; Methionine; Mutation; Peptides; Sulfur | 1975 |
Automated microanalysis of sulfur containing amino acids and their derivatives.
Topics: Amino Acids; Autoanalysis; Cells, Cultured; Cysteine; Cystinosis; Disulfides; Ethylmaleimide; Fibroblasts; Glutathione; Homocysteine; Humans; Methionine; Methods; Sulfur | 1976 |
Evidence for non-cysteinyl coordination of the [2Fe-2S] cluster in Escherichia coli succinate dehydrogenase.
Topics: Cysteine; Electron Spin Resonance Spectroscopy; Escherichia coli; Iron; Oxidation-Reduction; Succinate Dehydrogenase; Sulfur | 1992 |
[Rapeseed poisoning of wild herbivores].
Topics: Animals; Animals, Wild; Antithyroid Agents; Austria; Brassica; Cysteine; Deer; Germany; Glucosinolates; Isothiocyanates; Lagomorpha; Nitriles; Plant Poisoning; Sulfur; Thiocyanates | 1992 |
cDNA sequence of three cysteine-rich clusters in the iron-sulfur subunit of complex II (succinate-ubiquinone oxidoreductase) from Caenorhabditis elegans determined by automated DNA sequencer.
Topics: Amino Acid Sequence; Animals; Autoanalysis; Base Sequence; Caenorhabditis elegans; Cloning, Molecular; Cysteine; DNA; Electron Transport Complex II; Iron; Mitochondria; Molecular Sequence Data; Multienzyme Complexes; Oxidoreductases; Polymerase Chain Reaction; Succinate Dehydrogenase; Sulfur | 1992 |
Purification and properties of a recombinant sulfur analog of murine selenium-glutathione peroxidase.
Topics: Animals; Chromatography, Gel; Chromatography, High Pressure Liquid; Cysteine; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Genes, Bacterial; Glutathione Peroxidase; Hydrogen-Ion Concentration; Isoelectric Focusing; Mice; Mutation; Recombinant Proteins; Serine; Sulfur | 1992 |
Alternative sulphur donors for detoxification of cyanide in the chicken.
Topics: Animals; Antidotes; Chickens; Cyanides; Cysteine; Female; Inactivation, Metabolic; Injections, Intramuscular; Methionine; Sulfites; Sulfur; Thiocyanates; Time Factors | 1991 |
Genetic analysis of a new mutation conferring cysteine auxotrophy in Saccharomyces cerevisiae: updating of the sulfur metabolism pathway.
Topics: Acetyltransferases; Cystathionine gamma-Lyase; Cysteine; Gene Conversion; Genes, Fungal; Mutation; Phenotype; Saccharomyces cerevisiae; Serine O-Acetyltransferase; Sulfur | 1992 |
Two-dimensional NMR investigation of iron-sulfur cluster electronic and molecular structure of oxidized Clostridium pasteurianum ferredoxin. Interpretability of contact shifts in terms of cysteine orientation.
Topics: Clostridium; Cysteine; Ferredoxins; Iron; Magnetic Resonance Spectroscopy; Protein Conformation; Sulfur | 1991 |
Hydrogen bonds involving sulfur atoms in proteins.
Topics: Animals; Cysteine; Hydrogen Bonding; Methionine; Proteins; Sulfur; X-Ray Diffraction | 1991 |
Transsulfuration in archaebacteria.
Topics: Archaea; Cysteine; Halobacterium; Methionine; Sulfur | 1991 |
Two-dimensional magnetization exchange spectroscopy of Anabaena 7120 ferredoxin. Nuclear Overhauser effect and electron self-exchange cross peaks from amino acid residues surrounding the 2Fe-2S* cluster.
Topics: Alanine; Arginine; Binding Sites; Cyanobacteria; Cysteine; Ferredoxins; Iron; Leucine; Magnetic Resonance Spectroscopy; Models, Molecular; Oxidation-Reduction; Spectrum Analysis; Sulfur | 1991 |
Refined crystal structure of Cd, Zn metallothionein at 2.0 A resolution.
Topics: Amino Acid Sequence; Animals; Cadmium; Crystallization; Cysteine; Hydrogen Bonding; Liver; Macromolecular Substances; Metallothionein; Models, Molecular; Molecular Sequence Data; Protein Conformation; Rats; Sulfur; Tungsten; X-Ray Diffraction; Zinc | 1991 |
Role of cysteine and taurine in regulating glutathione synthesis by periportal and perivenous hepatocytes.
Topics: Amino Acids; Animals; Cysteine; Digitonin; Glutamate-Cysteine Ligase; Glutamine; Glutathione; Intracellular Fluid; Liver; Male; Methionine; Portal System; Portal Vein; Rats; Serine; Sulfates; Sulfur; Sulfur Radioisotopes; Taurine | 1990 |
Extracellular acidic sulfur-containing amino acids and gamma-glutamyl peptides in global ischemia: postischemic recovery of neuronal activity is paralleled by a tetrodotoxin-sensitive increase in cysteine sulfinate in the CA1 of the rat hippocampus.
Topics: Acids; Amino Acids; Animals; Brain Ischemia; Cysteine; Dipeptides; Electrochemistry; Extracellular Space; Glutamine; Hippocampus; Male; Neurons; Neurotransmitter Agents; Rats; Rats, Inbred Strains; Sulfur; Taurine; Tetrodotoxin | 1991 |
Refined crystal structure of ferredoxin II from Desulfovibrio gigas at 1.7 A.
Topics: Amino Acid Sequence; Crystallization; Cysteine; Desulfovibrio; Ferredoxins; Hydrogen Bonding; Iron; Models, Molecular; Molecular Sequence Data; Molecular Structure; Protein Conformation; Sulfur; Temperature; X-Ray Diffraction | 1991 |
Metabolic pathways of sodium bisulfite injected intravenously in rabbits.
Topics: Animals; Anions; Chromatography, Gel; Cysteine; Injections, Intravenous; Mutagens; Rabbits; Sulfites; Sulfonic Acids; Sulfur | 1990 |
Modified nucleosides and the chromatographic and aminoacylation behavior of tRNA(Ile) from Escherichia coli C6.
Topics: Chromatography; Cysteine; Escherichia coli; Glutathione; Isoleucine-tRNA Ligase; Ribonucleosides; RNA, Bacterial; RNA, Transfer, Amino Acid-Specific; RNA, Transfer, Amino Acyl; RNA, Transfer, Ile; Sulfur; Thionucleotides; Transfer RNA Aminoacylation | 1988 |
Sulphate and methionine as sulphur sources for cysteine and cephalosporin C synthesis in Cephalosporium acremonium.
Topics: Acremonium; Cephalosporins; Culture Media; Cysteine; Methionine; Species Specificity; Sulfates; Sulfur | 1988 |
Adaptive eradication of methionine and cysteine from cyanobacterial light-harvesting proteins.
Topics: Amino Acid Sequence; Base Sequence; Biological Evolution; Blotting, Northern; Cyanobacteria; Cysteine; Genes, Bacterial; Methionine; Molecular Sequence Data; Operon; Phycocyanin; Pigments, Biological; RNA, Messenger; Sulfur | 1989 |
Cysteine is not an obligatory intermediate in the biosynthesis of cysteate by Cytophaga johnsonae.
Topics: Alkanesulfonates; Alkanesulfonic Acids; Amino Acids, Sulfur; Cysteic Acid; Cysteine; Cytophaga; Sulfates; Sulfur | 1989 |
The nature of CuA in cytochrome c oxidase.
Topics: Binding Sites; Copper; Cysteine; Electron Spin Resonance Spectroscopy; Electron Transport Complex IV; Imidazoles; Oxidoreductases; Sulfur | 1989 |
Hypercysteinemia and delayed sulfur excretion in cirrhotics after oral cysteine loads.
Topics: Adult; Amino Acids; Cysteine; Cystine; Female; Half-Life; Humans; Kinetics; Liver; Liver Cirrhosis; Male; Middle Aged; Sulfur | 1989 |
Sulfate and taurine excretion in rats after L-cysteine administration.
Topics: Animals; Body Weight; Cysteine; Diet; Male; Rats; Rats, Inbred Strains; Sulfates; Sulfur; Taurine | 1989 |
Binding of copper to albumin and participation of cysteine in vivo and in vitro.
Topics: Animals; Chromatography, High Pressure Liquid; Copper; Cysteine; Female; Glutathione; Protein Binding; Rats; Rats, Inbred Strains; Serum Albumin; Spectrophotometry, Atomic; Sulfur | 1989 |
Geometry of interaction of metal ions with sulfur-containing ligands in protein structures.
Topics: Binding Sites; Cysteine; Electron Transport; Ions; Ligands; Metalloproteins; Metals; Methionine; Protein Conformation; Sulfur | 1989 |
Zinc environment in sheep liver sorbitol dehydrogenase.
Topics: Animals; Binding Sites; Cysteine; Fourier Analysis; Histidine; L-Iditol 2-Dehydrogenase; Ligands; Liver; Nitrogen; Sheep; Spectrum Analysis; Sugar Alcohol Dehydrogenases; Sulfur; X-Rays; Zinc | 1989 |
On the environment of zinc in beef heart cytochrome c oxidase: an x-ray absorption study.
Topics: Animals; Binding Sites; Cattle; Cysteine; Disulfides; Electron Transport Complex IV; Myocardium; Nitrogen; Oxygen; Picolinic Acids; Protein Conformation; Spectrum Analysis; Sulfur; Trypsin; X-Rays; Zinc | 1988 |
Mechanisms of mutagenicity and toxicity of sodium selenite (Na2SeO3) in Salmonella typhimurium.
Topics: Cysteine; Drug Resistance, Microbial; Free Radicals; Glutathione; Hydrogen Peroxide; Mutation; Oxidation-Reduction; Salmonella typhimurium; Selenious Acid; Selenium; Sulfhydryl Compounds; Sulfur; Superoxides | 1988 |
Clostridial pyruvate oxidoreductase and the pyruvate-oxidizing enzyme specific to nitrogen fixation in Klebsiella pneumoniae are similar enzymes.
Topics: Acetylene; Clostridium; Cysteine; Drug Stability; Electron Spin Resonance Spectroscopy; Electron Transport; Flavins; Flavodoxin; Iron; Ketone Oxidoreductases; Klebsiella pneumoniae; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction; Protein Denaturation; Pyruvate Synthase; Spectrophotometry; Sulfur; Thiamine Pyrophosphate; Thioctic Acid | 1987 |
DNA-binding of sulfur-containing metabolites from 35S-(pentachlorobutadienyl)-L-cysteine in bacteria and isolated renal tubular cells.
Topics: Animals; Bacteria; Butadienes; Chromatography, High Pressure Liquid; Cysteine; DNA; DNA, Bacterial; In Vitro Techniques; Kidney Neoplasms; Kidney Tubules; Male; Rats; Rats, Inbred Strains; Salmonella typhimurium; Spectrophotometry, Ultraviolet; Sulfur; Sulfur Radioisotopes | 1988 |
Evidence that the pyrromethane cofactor of hydroxymethylbilane synthase (porphobilinogen deaminase) is bound to the protein through the sulphur atom of cysteine-242.
Topics: Amino Acid Sequence; Ammonia-Lyases; Cysteine; Hydroxymethylbilane Synthase; Molecular Sequence Data; Peptide Fragments; Porphobilinogen; Protein Binding; Sulfur | 1988 |
Desulfuration of cysteine and methionine by Fusobacterium nucleatum.
Topics: Cysteine; Fusobacterium; Hydrogen Sulfide; Keto Acids; Methionine; Subcellular Fractions; Sulfhydryl Compounds; Sulfides; Sulfur | 1986 |
Active site modifications quench intrinsic fluorescence of rhodanese by different mechanisms.
Topics: Animals; Binding Sites; Cattle; Cysteine; Hydrogen Peroxide; Iodoacetates; Iodoacetic Acid; Liver; Selenium; Spectrometry, Fluorescence; Sulfur; Sulfurtransferases; Thiosulfate Sulfurtransferase | 1986 |
Identification of volatile sulfur derivatives released from feathers of chicks fed diets with various levels of sulfur-containing amino acids.
Topics: Amino Acids, Sulfur; Animals; Biomechanical Phenomena; Chickens; Chromatography, High Pressure Liquid; Chromatography, Thin Layer; Cysteine; Dinitrophenols; Feathers; Female; Hydrogen Sulfide; Male; Mass Spectrometry; Methionine; Sulfides; Sulfur; Volatilization | 1987 |
Intracellular cysteine and glutathione delivery systems.
Topics: Acetaminophen; Animals; Biological Transport, Active; Cysteine; Dipeptides; Glutathione; Intracellular Fluid; Kidney; Liver; Mice; Models, Biological; Pyroglutamate Hydrolase; Pyrrolidonecarboxylic Acid; Sulfur; Thiazoles; Thiazolidines | 1986 |
Incorporation of methylsulfonylmethane sulfur into guinea pig serum proteins.
Topics: Animals; Blood Proteins; Cysteine; Dimethyl Sulfoxide; Guinea Pigs; Intestinal Absorption; Male; Methionine; Sulfones; Sulfur | 1986 |
In vivo nitrogen dioxide exposure depresses spleen cell in vitro mitogenic responses: effects of sulfur compounds.
Topics: Animals; Concanavalin A; Cysteine; Female; Glutathione; Lipopolysaccharides; Mercaptoethanol; Mice; Mice, Inbred C57BL; Nitrogen Dioxide; Selenomethionine; Spleen; Sulfur; Thymidine | 1987 |
Protective action of sulfur compounds against aldehyde toxicants of cigarette smoke.
Topics: Acetaldehyde; Acetylcysteine; Acrolein; Aldehydes; Animals; Cysteine; Formaldehyde; Lethal Dose 50; Male; Nicotiana; Plants, Toxic; Rats; Respiratory System; Smoke; Sulfur | 1985 |
Determination of the metabolic origin of the sulfur atom in thiamin of Escherichia coli by mass spectrometry.
Topics: Cysteine; Cystine; Escherichia coli; Gas Chromatography-Mass Spectrometry; Methionine; Sulfur; Sulfur Isotopes; Thiamine | 1985 |
Biosynthesis of the iron-molybdenum cofactor and the molybdenum cofactor in Klebsiella pneumoniae: effect of sulfur source.
Topics: Cysteine; Cystine; Enzyme Activation; Escherichia coli; Ferredoxins; Klebsiella pneumoniae; Molybdenum; Molybdoferredoxin; Mutation; Nitrates; Nitrogenase; Sulfates; Sulfur | 1985 |
Plasma concentrations of transsulfuration pathway products during nasoenteral and intravenous hyperalimentation of malnourished patients.
Topics: Adolescent; Adult; Aged; Amino Acids; Blood Proteins; Carnitine; Choline; Creatine; Cysteine; Enteral Nutrition; Female; Glutathione; Humans; Liver Cirrhosis; Male; Middle Aged; Nutrition Disorders; Parenteral Nutrition, Total; Phosphatidylcholines; Protein Binding; Sulfur | 1985 |
Fluorometry of a DOPA peptide and its thioether.
Topics: Carbon Isotopes; Catechol Oxidase; Catechols; Chromatography, Paper; Cysteine; Dihydroxyphenylalanine; Dipeptides; Ethers; Fluorescence; Fluorometry; Melanoma; Peptides; Phenylalanine; Pigments, Biological; Spectrophotometry; Sulfhydryl Reagents; Sulfur; Tyrosine | 1971 |
Ferredoxin from a blue-green alga, Aphanothece sacrum (Suringar) Okada.
Topics: Alanine; Amino Acid Sequence; Amino Acids; Cyanobacteria; Cysteine; Ferredoxins; Iron; Leucine; NADH, NADPH Oxidoreductases; Plants; Sulfur; Tyrosine | 1974 |
The chemical nature and evolutionary significance of monogenean attachment sclerites.
Topics: Amino Acids; Biological Evolution; Carbohydrates; Chromatography; Cysteine; Helminths; Histocytochemistry; Lipids; Skin; Staining and Labeling; Sulfur; Trematoda; X-Ray Diffraction | 1966 |
The specific cleavage of immunoglobulin polypeptide chains at cysteinyl residues.
Topics: Alkylation; Amino Acids; Anhydrides; Animals; Arginine; Bence Jones Protein; Bicarbonates; Carbon Isotopes; Chemical Phenomena; Chemistry; Chromatography, Gel; Cyclohexanes; Cysteine; gamma-Globulins; Humans; Ketones; Lysine; Methods; Mice; Peptides; Quaternary Ammonium Compounds; Species Specificity; Succinates; Sulfhydryl Compounds; Sulfur; Thiocyanates; Tritium; Trypsin; Urea | 1968 |
Thiol solutions--inhibition of autoxidation.
Topics: Chemical Phenomena; Chemistry; Chloroform; Cysteine; Drug Stability; Edetic Acid; Glutathione; Hydrogen-Ion Concentration; Kinetics; Methods; Oxidation-Reduction; Phosphines; Solubility; Sulfhydryl Compounds; Sulfur | 1973 |
Nitrogen isotope effects on the papain-catalyzed hydrolysis of N-benzoyl-L-argininamide.
Topics: Acetates; Amides; Arginine; Benzoates; Binding Sites; Buffers; Catalysis; Chemical Phenomena; Chemistry; Chymotrypsin; Cysteine; Edetic Acid; Enzyme Activation; Hydrogen-Ion Concentration; Hydrolysis; Models, Chemical; Nitrogen; Nitrogen Isotopes; Oxygen; Papain; Structure-Activity Relationship; Sulfur; Tryptophan | 1974 |
Selenium in human plasma: levels in blood proteins and behavior upon dialysis, acidification, and reduction.
Topics: Binding Sites; Blood Proteins; Ceruloplasmin; Cysteine; Dialysis; Edetic Acid; Glutathione; Humans; Hydrogen-Ion Concentration; Nitrogen; Oxidation-Reduction; Protein Binding; Radioisotopes; Selenium; Serum Albumin; Serum Globulins; Sulfides; Sulfites; Sulfur; Zinc | 1974 |
Effect of inorganic and organic substances containing sulfur or nitrogen and of vitamins on the growth of Mycobacterium leprae.
Topics: Ascorbic Acid; Culture Media; Cysteine; Cystine; Dimethyl Sulfoxide; Folic Acid; Guanosine; Histidine; Mycobacterium leprae; Niacinamide; Nitrates; Nitrites; Nitrogen; Pyridoxal; Sulfur; Thiamine Pyrophosphate; Thiosulfates; Urea; Uric Acid; Vitamins | 1974 |
Photochemical formation of free radicals from hydrogen sulfide, mercaptans, and cysteine.
Topics: Alcohols; Chemical Phenomena; Chemistry, Physical; Cysteine; Electron Spin Resonance Spectroscopy; Sulfides; Sulfur | 1967 |
[Studies on the structure of ferredoxin].
Topics: Amino Acids; Binding Sites; Chemical Phenomena; Chemistry; Chromatography, Gel; Clostridium; Cysteamine; Cysteine; Electron Spin Resonance Spectroscopy; Ferredoxins; Iron; Iron Isotopes; Mercaptoethanol; Methods; Models, Structural; Plant Proteins; Plants; Pyridines; Spectrophotometry; Spectrum Analysis; Sulfhydryl Compounds; Sulfides; Sulfur; Sulfur Isotopes; Temperature | 1969 |
A mechanism for the action of penicillamine in the treatment of Wilson's disease.
Topics: Chelating Agents; Copper; Cysteine; Edetic Acid; Electron Spin Resonance Spectroscopy; Hepatolenticular Degeneration; Methods; Models, Biological; Nitrogen; Penicillamine; Sulfur; Thiosemicarbazones | 1969 |
Collagenase activity in a particulate fraction from Bacteroides melaninogenicus.
Topics: Alcohols; Animals; Autolysis; Bacteroides; Collagen; Culture Media; Cysteine; Depression, Chemical; Edetic Acid; Electrophoresis, Disc; Gingiva; Guinea Pigs; Humans; Hydrogen Peroxide; Microbial Collagenase; Protein Denaturation; Skin; Stimulation, Chemical; Sulfur; Time Factors; Viscosity | 1969 |
Relative stability of the characteristic sulfur and doublet resonances in x-irradiated native proteins as measured with ESR.
Topics: Animals; Cysteine; Dipeptides; Drug Stability; Electron Spin Resonance Spectroscopy; Feathers; Hair; Horns; Kinetics; Proteins; Radiation Effects; Sulfur | 1970 |
A magnetic resonance study of radical recombination in irradiated cysteine hydrochloride monohydrate.
Topics: Absorption; Cobalt Isotopes; Crystallization; Crystallography; Cysteine; Electron Spin Resonance Spectroscopy; Free Radicals; Hydrochloric Acid; Kinetics; Magnetic Resonance Spectroscopy; Protons; Radiation Effects; Radiochemistry; Sulfur; Temperature; Time Factors; Ultraviolet Rays | 1971 |
IUPAC-IUB commission on biochemical nomenclature (CBN). Nomenclature of iron-sulfur proteins. 1973 recommendations.
Topics: Binding Sites; Carrier Proteins; Chromatium; Cysteine; Electron Spin Resonance Spectroscopy; Ferredoxins; Flavoproteins; Iron; Ligands; Metalloproteins; Multienzyme Complexes; Pseudomonas; Rubredoxins; Sulfur; Terminology as Topic | 1973 |
An improved sulphur assay applied to a problem of isethionate metabolism in squid axon and other nerves.
Topics: Alkanesulfonates; Animals; Axons; Carbon Isotopes; Cerebral Cortex; Crustacea; Cysteine; Decapodiformes; Ethanol; Ganglia; Hydrolases; Isoflurophate; Mathematics; Methods; Mice; Mollusca; Rats; Species Specificity; Spectrometry, Fluorescence; Sulfur; Sulfur Isotopes | 1973 |
Comparative studies on adrenal iron-sulfur protein and its selenium derivatives by electron nuclear double resonance.
Topics: Adrenal Glands; Animals; Apoproteins; Binding Sites; Cattle; Cysteine; Deuterium; Electron Spin Resonance Spectroscopy; Ferredoxins; Iron; Iron Isotopes; Isotopes; Protein Binding; Selenium; Sulfur | 1973 |
Glutathione reductase-dependent metabolism of cysteine-S-sulfate by Penicillium chrysogenum.
Topics: Cell-Free System; Cysteine; Electrophoresis; Glutathione Reductase; Kinetics; Models, Biological; NADP; Penicillium; Spectrophotometry; Sulfates; Sulfides; Sulfur; Time Factors | 1968 |
Metabolism of 35 S-sulphate and properties of APS-kinase and PAPS-reductase in Nitrobacter agilis.
Topics: Adenosine Triphosphate; Anaerobiosis; Chromatography; Cysteine; Dimercaprol; Glutathione; Homocysteine; Hydrogen-Ion Concentration; Magnesium; Methionine; Molecular Weight; NADP; Nitrobacter; Nucleosides; Nucleotidyltransferases; Oxygen; Phosphotransferases; Sulfates; Sulfides; Sulfites; Sulfur; Sulfur Isotopes; Taurine | 1971 |
Synthetic analogs of the active sites of iron-sulfur proteins. IX. Formation and some electronic and reactivity properties of Fe4S4 Glycyl-L-cysteinylglycyl oligopeptide complexes obtained by ligand substitution reactions.
Topics: Amino Acid Sequence; Binding Sites; Chemical Phenomena; Chemistry; Cysteine; Dimethyl Sulfoxide; Glycine; Iron; Ligands; Magnetic Resonance Spectroscopy; Oligopeptides; Oxidation-Reduction; Protein Binding; Protein Denaturation; Spectrum Analysis; Sulfur | 1974 |
[Comparative influences of different selenium and sulfur substances on the fragility of lysosomes and mitochondria in vitro].
Topics: Animals; Coumarins; Cysteine; Heterocyclic Compounds; Hydrogen-Ion Concentration; In Vitro Techniques; Liver; Lysosomes; Mitochondria, Liver; Mitochondrial Swelling; Polarography; Potassium Chloride; Rats; Selenium; Sulfur; Time Factors | 1974 |
Control of 5-aminolaevulinate synthetase activity in Rhodopseudomonas spheroides. The involvement of sulphur metabolism.
Topics: 5-Aminolevulinate Synthetase; Amino Acids; Chromatography, Thin Layer; Coenzyme A Ligases; Culture Media; Cysteine; Electrophoresis, Paper; Glutathione; Oxidation-Reduction; Oxygen; Rhodobacter sphaeroides; Succinates; Sulfur; Sulfur Radioisotopes; Ultrafiltration | 1973 |
Factors affecting mycelial to yeast phase conversion and growth of the yeast phase of Histoplasma capsulatum.
Topics: Aerobiosis; Amino Acids; Anaerobiosis; Ascorbic Acid; Culture Media; Cysteine; Cystine; Glutathione; Histoplasma; Methionine; Methods; Micropore Filters; Microscopy, Phase-Contrast; Nitrogen; Oxidation-Reduction; Oxygen Consumption; Sulfur; Thioglycolates | 1972 |
Characterization of a blue mutant of Rhodospirillum rubrum.
Topics: Aerobiosis; Anaerobiosis; Bacterial Proteins; Biological Evolution; Carotenoids; Chlorophyll; Cysteine; Darkness; Genetics, Microbial; Hydrogen Sulfide; Kinetics; Light; Microscopy, Electron; Mutation; Nutritional Requirements; Photosynthesis; Radiation Effects; Rhodospirillum; Rhodospirillum rubrum; Spectrophotometry; Sulfur | 1972 |
Development of mammalian sulfur metabolism: absence of cystathionase in human fetal tissues.
Topics: Animals; Brain; Cystathionine; Cysteine; Female; Fetus; Gerbillinae; Gestational Age; Guinea Pigs; Haplorhini; Humans; Hydro-Lyases; Infant, Newborn; Liver; Macaca; Methionine; Mice; Papio; Placenta; Pregnancy; Protein Biosynthesis; Rabbits; Rats; Sulfur; Sulfur Isotopes; Transferases | 1972 |
[Tissular distribution, as a function of time, of S35 after oral administration of S35-carboxymethylcysteine. Autoradiography and pharmacokinetics].
Topics: Administration, Oral; Animals; Autoradiography; Brain; Cartilage; Cysteine; Digestive System; Female; Kidney; Liver; Lung; Methods; Methylation; Mice; Myocardium; Skin; Sulfur; Sulfur Isotopes; Time Factors | 1972 |
Compositional studies of high- and low-crimp wools.
Topics: Amino Acids; Animals; Chromatography, DEAE-Cellulose; Cysteine; Diet; Disulfides; Electrophoresis; Keratins; Sheep; Stress, Mechanical; Sulfur; Water; Wool | 1972 |
Some molecular properties of Pinus pinea ferredoxin.
Topics: Chromatography, Gel; Cysteine; Ferredoxins; Iron; Molecular Weight; Plants; Spectrophotometry; Sulfhydryl Compounds; Sulfur | 1972 |
Metabolism of sulfur-containing amino acids in a patient excreting -mercaptolactate-cysteine disulfide.
Topics: Amino Acid Metabolism, Inborn Errors; Amino Acids; Autoanalysis; Carbon Isotopes; Cysteine; Cystine; Disulfides; Humans; Intellectual Disability; Lactates; Male; Methionine; Sulfur; Sulfur Isotopes; Taurine; Time Factors | 1973 |
The uptake and metabolism of 35 S-labeled volatile sulfur compounds by putrescent saliva.
Topics: Cysteine; Cystine; Dental Plaque; Halitosis; Humans; Hydrogen Sulfide; Methionine; Paraffin; Periodontal Diseases; Saliva; Salivary Glands; Solubility; Sulfates; Sulfides; Sulfur; Sulfur Isotopes; Time Factors; Toluene; Volatilization | 1973 |
[Cystathionuria and defective enzyme regulation].
Topics: Administration, Oral; Amino Acid Metabolism, Inborn Errors; Child; Chromatography, Ion Exchange; Chromatography, Paper; Cystathionine; Cysteine; Electrophoresis, Paper; Female; Homocysteine; Homocystine; Homoserine; Humans; Hydro-Lyases; Hydrocortisone; Liver; Lyases; Methionine; Pyridoxine; Sulfur | 1973 |
An optimal level of inorganic sulfate for the diet of a rat.
Topics: Animal Nutritional Physiological Phenomena; Animals; Calcium; Calcium Carbonate; Carbon Dioxide; Carbon Isotopes; Cysteine; Deficiency Diseases; Dose-Response Relationship, Drug; Drug Synergism; Male; Methionine; Nutritional Requirements; Rats; Sulfates; Sulfur | 1973 |
Sulphur metabolism of Puccinia graminis f.sp. tritici in axenic culture.
Topics: Amino Acids; Basidiomycota; Carbon Isotopes; Chromatography, Thin Layer; Crystallization; Culture Media; Cysteine; Electrophoresis; Glutathione; Glycine; Methionine; Sulfates; Sulfides; Sulfur; Sulfur Isotopes | 1973 |
The use of a sulfide ion selective electrode to study O-acetylserine sulfhydrylase from germinating rapeseed.
Topics: Chromatography, Gel; Chromatography, Paper; Chromatography, Thin Layer; Cysteine; Electrodes; Hydrogen-Ion Concentration; Kinetics; Lyases; Mathematics; Plants; Potentiometry; Serine; Sulfhydryl Compounds; Sulfur; Sulfur Isotopes; Time Factors | 1973 |
[Chiro-optical properties of sulfur containing amino acids].
Topics: Alanine; Amino Acids; Circular Dichroism; Cystathionine; Cysteine; Cystine; Homocysteine; Homocystine; Hydrogen-Ion Concentration; Methionine; Molecular Conformation; Optical Rotatory Dispersion; Spectrophotometry, Ultraviolet; Sulfides; Sulfur; Temperature | 1973 |
The complete amino acid sequence of Chromatium high potential iron sulfur protein.
Topics: Amino Acid Sequence; Amino Acids; Apoproteins; Carboxypeptidases; Chemical Phenomena; Chemistry; Chromatium; Chymotrypsin; Cyanogen Bromide; Cysteine; Dansyl Compounds; Hydrogen-Ion Concentration; Hydrolysis; Iron; Ligands; Metalloproteins; Molecular Weight; Peptide Fragments; Plant Proteins; Pronase; Sulfur; Thermolysin; Thiocyanates; Trypsin | 1973 |
Effect of dietary sulfur on serum cholesterol and the glycocholic:taurocholic acid ratio of the rat.
Topics: Animals; Bile Acids and Salts; Carbon Radioisotopes; Caseins; Cholesterol; Cholic Acids; Cysteine; Dietary Proteins; Dose-Response Relationship, Drug; Esters; Glycocholic Acid; Hypercholesterolemia; Intestine, Small; Rats; Sulfates; Sulfur; Taurine; Taurocholic Acid | 1973 |
Sulfur utilization by the chick with emphasis on the effect of inorganic sulfate on the cystine-methionine interrelationship.
Topics: Amino Acids, Sulfur; Animal Nutritional Physiological Phenomena; Animals; Body Composition; Body Water; Body Weight; Chickens; Cysteine; Cystine; Deficiency Diseases; Lipid Metabolism; Male; Methionine; Potassium; Proteins; Sulfates; Sulfur; Taurine | 1974 |
Effect of dietary sulfur on taurine excretion by the rat.
Topics: Amino Acids, Sulfur; Animal Nutritional Physiological Phenomena; Animals; Calcium; Cysteine; Diet; Oxidation-Reduction; Rats; Sulfates; Sulfinic Acids; Sulfur; Sulfur Radioisotopes; Sulfuric Acids; Taurine; Time Factors | 1974 |
Sulfation of fucoidan in Fucus embryos. II. Separation from initiation of polar growth.
Topics: Cysteine; Eukaryota; Fucose; Methionine; Phaeophyceae; Polysaccharides; Sulfur; Sulfuric Acids | 1974 |
Sulfur storage in Neurospora: soluble sulfur pools of several developmental stages.
Topics: Alleles; Cell Division; Chromatography, Gel; Chromatography, Paper; Chromatography, Thin Layer; Cysteine; Electrophoresis, Paper; Methionine; Molecular Weight; Mutation; Neurospora; Spectrophotometry, Ultraviolet; Spores, Fungal; Sulfates; Sulfur; Sulfur Radioisotopes; Time Factors | 1974 |
Human hepatic metallothioneins.
Topics: Amino Acids; Binding Sites; Cadmium; Chromatography, Gel; Chromatography, Ion Exchange; Copper; Cysteine; Electrophoresis, Disc; Female; Humans; Liver; Male; Mathematics; Metalloproteins; Molecular Weight; Protein Binding; Spectrophotometry, Atomic; Spectrophotometry, Ultraviolet; Sulfhydryl Compounds; Sulfur; Ultrafiltration; Zinc | 1974 |
Nutritional features of Bacteroides fragilis subsp. fragilis.
Topics: Anaerobiosis; Bacteroides; Bicarbonates; Carbon Dioxide; Culture Media; Cysteine; Glucose; Heme; Methionine; Minerals; Nitrogen; Quaternary Ammonium Compounds; Species Specificity; Sulfides; Sulfur; Vitamin B 12 | 1974 |
The use of N-ethylmaleimide in stabilizing and measuring inorganic sulphur compounds.
Topics: Cysteine; Escherichia coli; Ethylmaleimide; Methods; Oxidoreductases; Sulfides; Sulfites; Sulfur; Sulfur Isotopes | 1968 |
Sulfur-deficient transfer ribonucleic acid in a cysteine-requiring, "relaxed" mutant of Escherichia coli.
Topics: Amino Acids; Bacterial Proteins; Carbon Isotopes; Cysteine; Escherichia coli; Genetics, Microbial; Leucine; Ligases; Molecular Biology; Mutation; Nucleotides; RNA, Bacterial; RNA, Transfer; Sulfur; Sulfur Isotopes; Tritium; Uracil | 1969 |
Biochemical characterization of sulfur assimilation by Salmonella pullorum.
Topics: Biological Transport; Chromatography; Culture Media; Cysteine; Electrophoresis; Nucleotides; Oxidoreductases; Salmonella; Salmonella typhimurium; Spectrophotometry; Sulfates; Sulfides; Sulfites; Sulfur; Sulfur Isotopes; Temperature | 1970 |
D-serine dehydratase from Escherichia coli. 3. Resolution of pyridoxal 5'-phosphate and coenzyme specificity.
Topics: Alcohols; Aldehydes; Binding Sites; Buffers; Citrates; Cysteine; Enzyme Activation; Escherichia coli; Hydro-Lyases; Imidazoles; Kinetics; L-Serine Dehydratase; Organophosphonates; Oxidation-Reduction; Phosphates; Picolines; Protein Denaturation; Pyridoxal Phosphate; Serum Albumin, Bovine; Stereoisomerism; Sulfur | 1970 |
Regulation of L-cysteine biosynthesis in Salmonella typhimurium. I. Effects of growth of varying sulfur sources and O-acetyl-L-serine on gene expression.
Topics: Acetates; Acyltransferases; Adenine Nucleotides; Chromosome Mapping; Cysteine; Cystine; Enzyme Induction; Enzyme Repression; Genes, Regulator; Glutathione; Membrane Transport Proteins; Methylation; Mutation; Salmonella typhimurium; Serine; Sulfates; Sulfides; Sulfites; Sulfur; Sulfuric Acids | 1971 |
Sulfur-deficient transfer ribonucleic acid. The natural substrate for ribonucleic acid sulfurtransferase from Escherichia coli.
Topics: Chromatography, DEAE-Cellulose; Chromatography, Ion Exchange; Chromatography, Paper; Cysteine; Cystine; Escherichia coli; Filtration; Kinetics; RNA, Bacterial; RNA, Transfer; Sulfhydryl Compounds; Sulfur; Sulfur Isotopes; Sulfurtransferases; Thiouridine | 1971 |
Sulfur metabolism of Bacillus subtilis.
Topics: Bacillus subtilis; Cysteine; Cystine; Sulfates; Sulfides; Sulfur; Thiosulfates; Transferases | 1966 |
Acid-catalysed conversion of triethyleneimine thiophosphoramide (thio-TEPA) to an SH compound.
Topics: Acids; Benzoates; Catalysis; Chromatography, Thin Layer; Cysteamine; Cysteine; Ethylenes; Ethylmaleimide; Hydrogen-Ion Concentration; Imines; Nitrobenzenes; Phenols; Pyridines; Sulfhydryl Compounds; Sulfur; Thiotepa | 1968 |
Amino acid requirements and sulfur amino acid metabolism in the pea aphid, Acrythosiphon pisum (Harris).
Topics: Amino Acids; Animals; Cysteine; Diet; Female; Insecta; Male; Reproduction; Rickettsiaceae; Sulfhydryl Compounds; Sulfur | 1968 |
Reaction of tyrosine oxidation products with proteins of the lens.
Topics: Animals; Ascorbic Acid; Cataract; Catechol Oxidase; Cattle; Chemical Phenomena; Chemistry; Chromatography, Paper; Crystallins; Cysteine; Dihydroxyphenylalanine; Edetic Acid; Fluorescence; Iron; Naphthoquinones; Oxidation-Reduction; Proteins; Sulfates; Sulfur; Tyrosine | 1968 |
Micro method for determination of total sulfur content of proteins by flame spectrophotometry.
Topics: Cysteine; Cystine; Edetic Acid; Glutathione; Iron; Methods; Microchemistry; Proteins; Ribonucleases; Serum Albumin, Bovine; Spectrophotometry; Strontium; Sulfates; Sulfur | 1968 |
Effects of selenocystine and selenomethionine on activation ofulfhydryl enzymes.
Topics: Amino Acids; Binding Sites; Chemical Phenomena; Chemistry; Cysteine; Cystine; Dialysis; Edetic Acid; Glyceraldehyde-3-Phosphate Dehydrogenases; Methionine; Models, Chemical; Nitrogen; Oxidation-Reduction; Oxygen; Papain; Ribonucleases; Selenium; Spectrophotometry; Sulfhydryl Compounds; Sulfur; Time Factors | 1969 |
Ribonucleic acid sulfurtransferase from Bacillus subtilis W168. Sulfuration with beta-mercaptopyruvate and properties of the enzyme system.
Topics: Adenosine Triphosphate; Bacillus subtilis; Chromatography, DEAE-Cellulose; Chromatography, Gel; Cysteine; Electrophoresis; Kinetics; Mercaptoethanol; Metals; Nucleic Acid Denaturation; Pyruvates; RNA, Bacterial; Sulfhydryl Compounds; Sulfur; Sulfur Isotopes; Transferases | 1970 |
Incorporation of 35S into mammalian 4-S RNA.
Topics: Animals; Bacillus subtilis; Cell Line; Chromatography, Ion Exchange; Cricetinae; Culture Techniques; Cysteine; Cystine; Escherichia coli; Haplorhini; Humans; Lymphoma; Mice; RNA, Transfer; Sulfur; Sulfur Isotopes | 1970 |
Cysteine and S-sulphocysteine biosynthesis in bacteria.
Topics: Acetates; Acyltransferases; Bacteria; Culture Media; Cysteine; Hydro-Lyases; Lyases; Molecular Weight; Pseudomonas aeruginosa; Serine; Sulfites; Sulfur; Thiosulfates | 1971 |
Sulphur metabolism and excretion studies in ruminants. V. Ruminal desulphuration of methionine and cyst(e)ine.
Topics: Animals; Cysteine; Cystine; Methane; Methionine; Methods; Rumen; Sheep; Sulfides; Sulfur | 1972 |
[Antimicrobial and tumor-inhibiting properties of dithiourethane and studies on the mechanism of action. 16. Cytostatica].
Topics: Animals; Antifungal Agents; Carbamates; Cysteine; Drug Antagonism; Drug Stability; Ketones; Mice; Rats; Sarcoma 180; Sarcoma, Yoshida; Sulfur; Thioglycolates; Urethane | 1972 |
Properties of hair keratin in an autosomal dominant form of ectodermal dysplasia.
Topics: Adult; Amino Acids; Analysis of Variance; Birefringence; Child; Cysteine; Cystine; Ectodermal Dysplasia; Elasticity; Genes, Dominant; Hair; Humans; Keratins; Sulfides; Sulfites; Sulfur; Urea; X-Ray Diffraction | 1972 |
Ultra-high-sulphur proteins in the hairs of the artiodactyla.
Topics: Amino Acids; Animals; Artiodactyla; Camelus; Cattle; Cysteine; Deer; Electrophoresis; Hair; Proteins; Sheep; Sulfur; Swine; Wool | 1972 |
[Function of the pyruvate kinase thiolgroups from yeast].
Topics: Benzoates; Chemical Phenomena; Chemistry; Cysteine; Kinetics; Nitro Compounds; Pyruvate Kinase; Saccharomyces; Sulfur; Thiophenes | 1972 |
Methods for the quantitative analysis of sulphur-containing compounds in physiological fluids.
Topics: Amino Acids; Autoanalysis; Chromatography, Ion Exchange; Cysteine; Indicators and Reagents; Methods; Oxidation-Reduction; Sulfur | 1972 |
[L-cysteine-S35 labelling of the mouse adrenal juxtamedullary X-zone].
Topics: Adrenal Glands; Age Factors; Animals; Autoradiography; Castration; Cysteine; Female; Injections, Intramuscular; Male; Mice; Sex Factors; Sulfur; Sulfur Isotopes; Testosterone | 1971 |
The influence of the dimerisation on the stoichiometry of the active center in ferredoxin from Clostridium pasteurianum.
Topics: Amino Acids; Anaerobiosis; Chemical Phenomena; Chemistry; Chromatography, Gel; Clostridium; Cysteine; Disulfides; Electrophoresis, Disc; Ferredoxins; Iron; Macromolecular Substances; Mercury; Molecular Weight; Organomercury Compounds; Oxygen; Spectrophotometry; Sulfur | 1971 |
Investigation of xanthine oxidase. Magnetic circular dichroism studies.
Topics: Adenosine; Animals; Cattle; Circular Dichroism; Cysteine; Female; Iron; Magnetics; Milk; Molybdenum; Optical Rotatory Dispersion; Riboflavin; Spectrophotometry; Sulfur; Tryptophan; Xanthine Oxidase | 1971 |
Sulfur amino acids as precursors of beta-mercaptolactate-cysteine disulfide in human subjects.
Topics: Adult; Anilides; Cysteine; Diet; Dietary Proteins; Disulfides; Electrophoresis; Female; Humans; Intellectual Disability; Lactates; Male; Metabolism; Methionine; Models, Biological; Neomycin; Phthalic Acids; Pyridoxine; Sulfates; Sulfathiazoles; Sulfur; Taurine; Thiosulfates | 1971 |
Cystine metabolism in vitamin B 6 deficiency: evidence of multiple taurine pools.
Topics: Animals; Brain; Cystathionine; Cysteine; Cystine; Dipeptides; Disulfides; Glutathione; Hair; Intestinal Mucosa; Kidney; Kinetics; Liver; Male; Pancreas; Protein Biosynthesis; Rats; Sulfates; Sulfonic Acids; Sulfur; Sulfur Isotopes; Taurine; Vitamin B 6 Deficiency | 1971 |
The photochemical degradation of cystine in aqueous solutions in the presence of nitrogen.
Topics: Air; Alanine; Amino Acids; Ammonia; Chemical Phenomena; Chemistry; Cysteine; Cystine; Dicarboxylic Acids; Electrophoresis; Hydrogen Sulfide; Hydrogen-Ion Concentration; Kinetics; Models, Chemical; Nitrogen; Photolysis; Radiation Effects; Sulfides; Sulfinic Acids; Sulfur; Ultraviolet Rays | 1971 |
Sulfur amino acid nutrition of the growing chick: quantitative aspects concerning the efficacy of dietary methionine, cysteine and cystine.
Topics: Amino Acids; Animal Nutritional Physiological Phenomena; Animals; Body Weight; Chickens; Cysteine; Cystine; Feeding Behavior; Food Additives; Methionine; Nutritional Requirements; Sulfur | 1971 |
Oxidative deamination of sulfur amino acids by bacterial and snake venom L-amino acid oxidase.
Topics: Adenosine; Alanine; Amino Acid Oxidoreductases; Animals; Catalase; Cattle; Chromatography, Thin Layer; Cysteine; Cystine; Homocysteine; Homocystine; Hydrogen-Ion Concentration; Kinetics; Liver; Methionine; Models, Biological; Models, Structural; Oxygen Consumption; Proteus; S-Adenosylmethionine; Snakes; Species Specificity; Sulfides; Sulfur; Venoms | 1971 |
Odour production by human salivary fractions and plaque.
Topics: Cysteine; Cystine; Dental Plaque; Halitosis; Humans; Methionine; Odorants; Saliva; Spectrum Analysis; Sulfur; Sulfur Dioxide | 1969 |
Production of volatile sulphur compounds from cysteine, cystine and methionine by human dental plague.
Topics: Chromatography, Gas; Cysteine; Cystine; Dental Plaque; Humans; Methionine; Saliva; Sulfides; Sulfur | 1971 |
RNA thiolase: the enzymatic transfer of sulfur from cysteine to sRNA in Escherichia coli extracts.
Topics: Chromatography; Cysteine; Escherichia coli; Hydrogen-Ion Concentration; Kinetics; RNA, Transfer; Sulfur; Sulfur Isotopes | 1966 |
Sulphur metabolism: the usefulness of N-ethylmaleimide.
Topics: Chromatography; Cysteine; Escherichia coli; Ethylmaleimide; Glutathione; Methionine; Sulfur; Sulfur Isotopes | 1966 |
Enzymatic synthesis of cystathionine by extracts of spinach, requiring O-acetylhomoserine or O-succinylhomoserine.
Topics: Amino Acids; Carbon Isotopes; Cysteine; Electrophoresis; Escherichia coli; Ligases; Methionine; Plants, Edible; Serine; Sulfur; Sulfur Isotopes | 1966 |
[Sulfur-containing compounds of malignant human breast tumors].
Topics: Adenofibroma; Breast Neoplasms; Cysteine; Female; Glutathione; Humans; Sulfur; Tissue Extracts | 1969 |
Mass spectrometric determination of the amino acid sequence in peptides: desulfurization of sulfur-containing peptides.
Topics: Amino Acid Sequence; Cysteine; Cystine; Methionine; Peptides; Spectrum Analysis; Sulfur | 1969 |
The conformation of the high-sulphur proteins of wool. II. Difference spectra of kerateine-B.
Topics: Acetates; Amino Acids; Animals; Cysteine; Dialysis; Disulfides; Electrolysis; Hydrogen-Ion Concentration; Keratins; Kinetics; Mathematics; Mercaptoethanol; Oxidation-Reduction; Protein Conformation; Protein Denaturation; Spectrophotometry; Sulfhydryl Compounds; Sulfur; Thioglycolates; Ultraviolet Rays; Urea; Wool | 1969 |
Studies of the insulin-like actions of thiols upon isolated fat cells.
Topics: Adipose Tissue; Alcohols; Animals; Carbon Dioxide; Carbon Isotopes; Cattle; Cysteine; Epididymis; Epinephrine; Fatty Acids; Glucose; Glutathione; In Vitro Techniques; Insulin; Lipid Metabolism; Lipids; Male; Mercaptoethanol; Metabolism; Pentosephosphates; Pentoses; Rats; Serum Albumin, Bovine; Sulfhydryl Compounds; Sulfur | 1970 |
Specificity of transport processes for sulfur, selenium, and molybdenum anions by filamentous fungi.
Topics: Aspergillus; Azides; Biological Transport; Culture Media; Cysteine; Dinitrophenols; Enzyme Repression; Hydrogen-Ion Concentration; Kinetics; Membrane Transport Proteins; Methionine; Molybdenum; Mutation; Penicillium; Radioisotopes; Selenium; Sulfur; Sulfur Isotopes; Temperature; Thiocyanates; Thiosulfates | 1970 |
Differential effects of mercurial reagents on membrane thiols and on the permeability of the heart mitochondrion.
Topics: Acetates; Adenosine Triphosphate; Alcohols; Aniline Compounds; Animals; Ascorbic Acid; Benzoates; Binding Sites; Biological Transport, Active; Cattle; Cell Membrane Permeability; Chlorides; Cyanides; Cysteine; Hydrogen-Ion Concentration; Kinetics; Mercury; Mercury Isotopes; Mitochondria; Mitochondria, Muscle; Mitochondrial Swelling; Myocardium; Organometallic Compounds; Oxygen Consumption; Phenylhydrazines; Phosphates; Potassium Chloride; Spectrophotometry; Succinates; Sulfhydryl Compounds; Sulfonic Acids; Sulfur; Uncoupling Agents | 1970 |
Sulfur-containing compounds and tolerance in the prevention of certain metabolic effects of phenylthiourea.
Topics: Age Factors; Animals; Blood Glucose; Body Weight; Cysteine; Drug Tolerance; Glutathione; Injections, Intraperitoneal; Liver; Liver Glycogen; Lung; Male; Methionine; Phenylthiourea; Pulmonary Edema; Rats; Sulfur | 1970 |
[On the structure of malformin. I. Syntheses of protected bis-thiol peptides].
Topics: Chemical Phenomena; Chemistry; Cysteine; Isoleucine; Leucine; Peptides; Sulfur; Valine | 1970 |
Reductive desulfuration and mass spectrometric sequencing of sulfur-containing peptides.
Topics: Cysteine; Methionine; Methods; Oxidation-Reduction; Peptides; Spectrum Analysis; Sulfur | 1970 |
The stability of cysteine and cystine during acid hydrolysis of proteins and peptides.
Topics: Alcohols; Animals; Cattle; Chemical Phenomena; Chemistry; Chickens; Chromatography, Ion Exchange; Cysteine; Cystine; Female; Glutathione; Indoles; Methods; Muramidase; Ovum; Oxidation-Reduction; Peptide Hydrolases; Peptides; Protein Hydrolysates; Proteins; Ribonucleases; Streptococcus; Sulfur; Tryptophan; Wool | 1970 |
A study of nitrosamines and S-carboxyl derivatives of cysteine as lung carcinogens in adult SWR mice.
Topics: Animals; Cysteine; Female; Injections, Intraperitoneal; Liver Neoplasms; Lung Neoplasms; Male; Mice; Neoplasms, Experimental; Nitrosamines; Sulfur; Urethane | 1970 |
Zinc deficiency and urinary excretion of taurine-35S and inorganic sulfate-35S following cystine-35S injecion in rats.
Topics: Animal Feed; Animals; Cysteine; Deficiency Diseases; Injections; Liver; Male; Methionine; Nucleotidyltransferases; Oxidation-Reduction; Rats; Sulfates; Sulfur; Sulfur Isotopes; Taurine; Thiamine; Thiourea; Zinc | 1970 |
Biosynthesis of Se-methylselenocysteine and S-methylcysteine in Astragalus bisulcatus.
Topics: Carbon Isotopes; Chromatography; Cysteine; Methionine; Plants; Selenium; Serine; Sulfur | 1970 |
Effects of the addition of sulphur compounds to the diet on utilisation of protein in young growing rats.
Topics: Animal Nutritional Physiological Phenomena; Animals; Cysteine; Dietary Proteins; Food Additives; Methionine; Rats; Sulfates; Sulfones; Sulfoxides; Sulfur | 1970 |
Acyl-transfer reactions of amides and esters with alcohols and thiols. A reference system for the serine and cysteine proteinases. Concerning the N protonation of amides and amide-imidate equilibria.
Topics: Acyltransferases; Alcohols; Amides; Chymotrypsin; Cysteine; Endopeptidases; Esters; Papain; Serine; Sulfur; Thermodynamics | 1971 |
The primary structure of Chromatium high-potential iron-sulfur protein.
Topics: Alkylation; Amino Acid Sequence; Amino Acids; Bacterial Proteins; Carboxypeptidases; Chemical Phenomena; Chemistry; Chromatium; Chymotrypsin; Cyanides; Cysteine; Endopeptidases; Formates; Iron; Oxidation-Reduction; Peptides; Protein Denaturation; Sulfhydryl Compounds; Sulfur; Thiocyanates; Trypsin | 1971 |
Transsulfuration in higher plants. Partial purification and properties of beta-cystathionase of spinach.
Topics: Alanine; Amino Acids; Benzoates; Carbon Isotopes; Chemical Phenomena; Chemistry; Chromatography, Paper; Cysteine; Drug Stability; Edible Grain; Ethylmaleimide; Homocysteine; Hydro-Lyases; Hydrogen-Ion Concentration; Hydroxylamines; Kinetics; Models, Structural; Plants; Pyridoxal Phosphate; Pyruvates; Quaternary Ammonium Compounds; Serine; Species Specificity; Spectrophotometry; Stereoisomerism; Sulfates; Sulfides; Sulfur; Triticum | 1971 |
The significantly viable particle: a study of the subculture of an exacting sporing anaerobe.
Topics: Alcohols; Blood; Clostridium; Culture Media; Cysteine; Hot Temperature; Humans; Iron; Methods; Oxygen; Spores, Bacterial; Sulfur; Time Factors | 1971 |
Desulfurization of sulfur amino acids and proteins with Raney nickel.
Topics: Acetates; Alanine; Albumins; Boron Compounds; Catalysis; Chemical Phenomena; Chemistry; Cysteine; Cystine; Globins; Hydrogen-Ion Concentration; Methionine; Muramidase; Nickel; Proteins; Sulfur; Temperature | 1971 |
Amino acid transport in Neurospora crassa. IV. Properties and regulation of a methionine transport system.
Topics: Binding Sites; Biological Transport, Active; Caproates; Carbon; Carbon Isotopes; Cell Membrane; Cycloheximide; Cysteine; Ethionine; Genetics, Microbial; Kinetics; Methionine; Models, Biological; Neurospora; Nitrogen; Protein Biosynthesis; Stereoisomerism; Sulfur | 1971 |
The sulphur metabolism of Pityrosporum ovale and its inhibition by selenium compounds.
Topics: Autoradiography; Chromatography, Thin Layer; Cysteine; Cystine; Methionine; Selenium; Sulfates; Sulfites; Sulfur; Sulfur Isotopes; Yeasts | 1967 |
Determination of methylmercury compounds in foodstuffs. II. Determination of methylmercury in fish, egg, meat, and liver.
Topics: Alkanes; Animals; Benzene; Chemical Phenomena; Chemistry; Chromatography, Gas; Chromatography, Thin Layer; Cysteine; Eggs; Fishes; Food Analysis; Indicators and Reagents; Liver; Meat; Mercury; Solvents; Sulfur | 1967 |
Biosynthesis of ergothioneine from endogenous hercynine in Mycobacterium smegmatis.
Topics: Betaine; Chromatography; Chromatography, Paper; Culture Media; Cysteine; Ergothioneine; Histidine; Mycobacterium; Sulfur | 1968 |
Separation by gas-liquid chromatography of silylated derivatives of some sulfo- and selenoamino acids and their oxidation products.
Topics: Amino Acids; Chromatography, Gas; Cysteine; Cystine; Methionine; Oxidation-Reduction; Selenium; Sulfur; Taurine | 1968 |
Observations on the metabolism of sulfur amino acid derivatives in yeast.
Topics: Amino Acids; Candida; Cysteine; Homocysteine; Methionine; Nucleosides; Saccharomyces; Sulfur; Sulfur Isotopes | 1968 |
Sulfuration of O-acetylhomoserine and O-acetylserine by two enzyme fractions from spinach.
Topics: Cysteine; Ethionine; Mercaptoethanol; Methionine; Plant Extracts; Plant Proteins; Plants, Edible; Serine; Sulfur | 1968 |
Enzymic reduction of thiosulphate in preparations from beef liver.
Topics: Animals; Boron Compounds; Cattle; Chemical Precipitation; Chromatography, Gel; Crystallization; Cyanides; Cysteine; Glutathione; Hydrogen-Ion Concentration; Kinetics; Liver; Oxidoreductases; Sulfur; Sulfuric Acids; Transferases | 1968 |
[The S04= transport system of Chlorella pyrenoidosa and its regulation. Research on the regulation of entry].
Topics: Absorption; Biological Transport; Chloromercuribenzoates; Chromates; Cysteine; Depression, Chemical; Ethylmaleimide; Eukaryota; Methionine; Oxidation-Reduction; Phenylalanine; Sulfates; Sulfhydryl Compounds; Sulfonic Acids; Sulfur; Time Factors | 1968 |
Sources of sulfur in the thioglucosides of various higher plants.
Topics: Amino Acids; Carbon Isotopes; Cysteine; Glycosides; Methionine; Plants; Sulfur; Sulfur Isotopes; Taurine | 1968 |
Primary structure of insoluble tendon collagen. 3. Analysis of products of tryptic digestion of native collagen.
Topics: Achilles Tendon; Alanine; Aldehydes; Amino Acids; Animals; Arginine; Cattle; Chromatography, Gel; Chromatography, Ion Exchange; Collagen; Cysteine; Electrophoresis; Glutamine; Glycine; Hexosamines; Histidine; Isoleucine; Leucine; Lysine; Methionine; Methods; Phenylalanine; Proline; Serine; Sulfur; Threonine; Trypsin; Tyrosine; Valine | 1968 |
One step synthesis of alpha-sulfo-beta-alanine.
Topics: Alanine; Chemical Phenomena; Chemistry; Cysteine; Oxidation-Reduction; Sulfur | 1968 |
The metabolism of S-methylcysteine in yeasts.
Topics: Candida; Culture Media; Cysteine; Cystine; Lactates; Methionine; Plant Proteins; Pyruvates; Saccharomyces; Sulfhydryl Compounds; Sulfur; Sulfur Isotopes; Time Factors; Tritium | 1968 |
[New S-protecting groups for cystein].
Topics: Cysteine; Methods; Sulfur | 1968 |
[Note on S-trityl-L-cystein].
Topics: Cysteine; Methylation; Phenols; Sulfur | 1968 |
Nuclear magnetic resonance spectra of bis(2-amino-2-carboxyethyl)trisulphide and other sulphur-containing amino acides relevant to wool-structure.
Topics: Amino Acids; Animals; Cysteine; Cystine; Magnetic Resonance Spectroscopy; Sulfides; Sulfur; Wool | 1968 |
Effects of various compounds on growth of yeast cells of Histoplasma capsulatum.
Topics: Antifungal Agents; Benzoates; Cephalothin; Cysteine; Cystine; Ethylmaleimide; Histoplasma; Imides; Indoleacetic Acids; Indoles; Melatonin; Penicillins; Sulfides; Sulfur; Thiamine; Thiocarbamates | 1968 |
[Photolysis of amino acids].
Topics: Amino Acids; Cysteine; Heterocyclic Compounds; Histidine; Hydrogen-Ion Concentration; Infrared Rays; Methionine; Radiation Effects; Sulfur; Ultraviolet Rays | 1968 |
Interaction of 2-keto-3-deoxyglucose with thiol- and amino-groups.
Topics: Amines; Binding Sites; Cysteamine; Cysteine; Glutathione; Glyoxylates; Hexoses; Hydrogen-Ion Concentration; Serum Albumin, Bovine; Sulfur | 1968 |
[Action of dithiothreitol in irradiated rats after treatment with NEM].
Topics: Alcohols; Animals; Cysteine; Ethylmaleimide; Radiation Effects; Radiation-Protective Agents; Radiation-Sensitizing Agents; Rats; Sulfur | 1968 |
Chromatographic separation of isologous sulfur-and selenium-containing amino acids: reductive scission of the selenium-selenium bond by mercaptans and selenols.
Topics: Alcohols; Amino Acids; Autoanalysis; Chemical Phenomena; Chemistry; Chromatography, Ion Exchange; Cysteine; Cystine; Ethionine; Glycols; Methionine; Oxidation-Reduction; Oxytocin; Selenium; Sulfhydryl Compounds; Sulfur | 1969 |
Characterization of S-propenyl-L-cysteine sulfoxide as the principal endogenous substrate of L-cysteine sulfoxide lyase of onion.
Topics: Cysteine; Densitometry; Infrared Rays; Kinetics; Lyases; Plants; Pyruvates; Spectrum Analysis; Sulfoxides; Sulfur; Ultraviolet Rays | 1969 |
The effects of various vitamin B6 5'-phosphate derivatives on the structure and activities of L-aspartate beta-decarboxylase.
Topics: Alanine; Alcaligenes; Amines; Aspartic Acid; Binding Sites; Carbon Isotopes; Carboxy-Lyases; Chemical Phenomena; Chemistry; Cysteine; Dialysis; Electrophoresis; Fluorometry; Hydrolases; Kinetics; Models, Chemical; Molecular Weight; Pyridoxal Phosphate; Pyridoxine; Pyruvates; Spectrum Analysis; Sulfur; Transaminases | 1969 |
Protection of L-cells by thiols against the toxicity of sulfur mustard.
Topics: Alcohols; Animals; beta-Aminoethyl Isothiourea; Carbon Isotopes; Cysteine; Cystine; DNA; In Vitro Techniques; L Cells; Mercaptoethylamines; Methods; Mice; Mustard Compounds; Nitrogen Mustard Compounds; Proteins; RNA; Sulfur; Sulfur Isotopes | 1969 |
Separate elution by ion-exchange chromatography of some biologically important selenoamino acids.
Topics: Amino Acids; Chromatography, Ion Exchange; Cysteine; Homocystine; Methionine; Methods; Seeds; Selenium; Sulfur | 1969 |
Concerning the source of "labile" sulfur in clostridial ferredoxin.
Topics: Chemical Phenomena; Chemistry; Clostridium; Cysteine; Drug Stability; Ferredoxins; Sulfur; Sulfur Isotopes | 1969 |
[On the conversion of sulfur containing aminocarboxylic acids, peptides and proteins with chlorine. 2. Preparation of stabile sulfochlorides of cysteine acid].
Topics: Carbon Tetrachloride; Chlorides; Chlorine; Chromatography, Paper; Cysteine; Dicarboxylic Acids; Drug Stability; Electrophoresis; Esters; Methods; Sulfur; Temperature | 1969 |
Structure of Mn2+ and Cu2+ complexes with L-methionine, S-methyl-L-cysteine, L-threonine and L-serine.
Topics: Alanine; Amino Acids; Aminobutyrates; Binding Sites; Chemical Phenomena; Chemistry; Copper; Cysteine; Drug Stability; Keto Acids; Magnetic Resonance Spectroscopy; Manganese; Methionine; Serine; Sulfur; Threonine | 1969 |
Sulfatase regulation and antibiotic synthesis in Cephalosporium acremonium.
Topics: Acremonium; Cephalosporins; Cycloheximide; Cysteine; Enzyme Induction; Enzyme Repression; Homocysteine; Methionine; Mutation; Penicillins; Sulfatases; Sulfur | 1969 |
[Optimization of the synthesis of indolyl-2-thioether from derivatives of tryptophane and cysteine].
Topics: Colorimetry; Cysteine; Ethers; Imides; Indoles; Sulfur; Tryptophan | 1969 |
[Catalysis of the oxidation of various thiols by the sulfur-sulfide system].
Topics: Catalysis; Cysteamine; Cysteine; Glutathione; Mercaptoethanol; Sulfhydryl Compounds; Sulfides; Sulfur | 1964 |
Control mechanism in the rat liver enzyme system converting L-methionine to L-cystine. 3. Noncompetitive inhibition of cystathionine synthetase-serine dehydratase by elemental sulfur and competitive inhibition of cystathionase-homoserine dehydratase by L-
Topics: Animals; Chemistry Techniques, Analytical; Cysteine; Cystine; Enzymes; Hydro-Lyases; In Vitro Techniques; Iodoacetates; Kinetics; Liver; Methionine; Rats; Subcellular Fractions; Sulfur | 1966 |
The derepression and function of enzymes of reverse trans-sulfuration in Neurospora.
Topics: Cysteine; Enzyme Repression; Homocysteine; Hydro-Lyases; Neurospora; Sulfur | 1967 |
Inorganic sulphate, sulphite and sulphide as sulphur donors in the biosynthesis of sulphur amino acids in germ-free and conventional rats.
Topics: Animals; Cysteine; Cystine; Germ-Free Life; Injections, Intraperitoneal; Methionine; Rats; Sulfates; Sulfides; Sulfites; Sulfur; Sulfur Isotopes | 1967 |
The metabolism of phenethyl bromide, styrene and styrene oxide in the rabbit and rat.
Topics: Animals; Bromides; Carbon Isotopes; Chromatography, Gas; Chromatography, Paper; Chromatography, Thin Layer; Cysteine; Female; Hippurates; Hydrocarbons, Halogenated; Liver; Mandelic Acids; Oxides; Rabbits; Rats; Styrenes; Sulfhydryl Compounds; Sulfur; Sulfur Isotopes | 1967 |
Effect of stereoisomers of sulfur-containing amino acids on local skin protection in X-irradiated mice.
Topics: Animals; Cysteine; Cystine; Glutathione; Histamine; Methionine; Mice; Radiation Effects; Radiation-Protective Agents; Skin; Sodium Chloride; Sulfur | 1967 |
Formation of taurine and isethionic acid in rat brain.
Topics: Amino Acids; Animals; Brain; Carbon Isotopes; Chromatography, Ion Exchange; Chromatography, Paper; Cysteine; Homocysteine; Methionine; Rats; Sulfonic Acids; Sulfur; Sulfur Isotopes; Taurine | 1967 |
Isolation of S-(carboxymethyl)cysteine from urine.
Topics: Animals; Autoanalysis; Cattle; Chromatography, Gas; Cysteine; Diabetes Mellitus; Electrophoresis; Goats; Humans; Hypertension; Infrared Rays; Ion Exchange; Liver; Male; Spectrum Analysis; Sulfur; Testis | 1967 |
The growth and composition of wool. IV. The differential response of growth and of sulphur content of wool to the level of sulphur-containing amino acids given per abomasum.
Topics: Animals; Cysteine; Methionine; Sheep; Sulfur; Wool | 1967 |
Sulfur-containing polypeptides. VII. Synthesis of S-trityl-L-cysteine peptides using acid-labile amino and carboxy protective groups.
Topics: Cysteine; Ethers; Peptides; Sulfur | 1967 |
Comparison of the chemical properties of selenocysteine and selenocystine with their sulfur analogs.
Topics: Chemical Phenomena; Chemistry; Cysteine; Cystine; Drug Stability; Hydrogen-Ion Concentration; Models, Chemical; Organometallic Compounds; Polarography; Selenium; Solubility; Spectrophotometry; Sulfur; Temperature | 1967 |
Thiyl free radical production with hematoporphyrin derivative, cysteine and light: a spin-trapping study.
Topics: Cysteine; Electron Spin Resonance Spectroscopy; Free Radicals; Hematoporphyrin Derivative; Hematoporphyrins; Light; Photochemistry; Radiation-Sensitizing Agents; Sulfur | 1984 |
Effect of regulatory mutations of sulphur metabolism on the levels of cysteine- and homocysteine-synthesizing enzymes in Neurospora crassa.
Topics: Carbon-Oxygen Lyases; Cystathionine beta-Synthase; Cystathionine gamma-Lyase; Cysteine; Cysteine Synthase; Homocysteine; Hydro-Lyases; Kinetics; Lyases; Multienzyme Complexes; Mutation; Neurospora; Neurospora crassa; Saccharomyces cerevisiae Proteins; Species Specificity; Sulfur | 1980 |
Differences in the binding of sulfate, selenate and thiosulfate ions to bovine liver rhodanese, and a description of a binding site for ammonium and sodium ions. An X-ray diffraction study.
Topics: Ammonium Sulfate; Animals; Anions; Arginine; Binding Sites; Cations, Monovalent; Cattle; Cysteine; Liver; Selenic Acid; Selenium; Selenium Compounds; Sodium; Sulfates; Sulfur; Sulfurtransferases; Thiosulfate Sulfurtransferase; Thiosulfates; X-Ray Diffraction | 1984 |
Attempted prevention and treatment of Geigeria filifolia Mattf. poisoning (vermeersiekte) in sheep.
Topics: Animals; Cysteine; Female; Male; Piracetam; Plant Poisoning; Pyrrolidinones; Sheep; Sheep Diseases; Sulfur; Thiosulfates | 1983 |
Structural correlations of choline acetyltransferase inhibitors: trans-N-(carboxymethyl)-4-(beta-1-naphthylvinyl)pyridinium bromide and cis-N-(2-aminoethyl)-4-(beta-1-naphthylvinyl)-3-methylpyridinium bromide hydrobromide.
Topics: Chemical Phenomena; Chemistry; Choline O-Acetyltransferase; Cysteine; Models, Molecular; Naphthylvinylpyridine; Pyridines; Quantum Theory; Structure-Activity Relationship; Sulfhydryl Compounds; Sulfur; X-Ray Diffraction | 1984 |
Metabolism of sulfur compounds by whole filaments and heterocysts of Anabaena variabilis.
Topics: Cyanobacteria; Cysteine; Glutathione; Lipid Metabolism; Methionine; Sulfur | 1981 |
Sulfur balances in intravenously fed infants: effects of cysteine supplementation.
Topics: Amino Acids; Cysteine; Energy Intake; Humans; Infant Nutritional Physiological Phenomena; Infant, Newborn; Nitrogen; Parenteral Nutrition; Sulfates; Sulfur | 1982 |
Sulfur metabolism in the biosynthesis of monobactams.
Topics: Acetobacter; Anti-Bacterial Agents; Cysteine; Lactams; Sulfur | 1983 |
The effect of dietary and sulfur compounds in alleviating 3-methylindole-induced pulmonary toxicity in goats.
Topics: Animals; Cysteine; Dietary Proteins; Glutathione; Glutathione Transferase; Goats; Indoles; Lung; Maleates; Skatole; Sulfates; Sulfur; Time Factors; Weaning | 1983 |
An effect of sulfur nutrition on the metabolism of salicylamide.
Topics: Animals; Cysteine; Diet; Female; Glucuronates; Methionine; Rats; Rats, Inbred Strains; Salicylamides; Sulfates; Sulfur | 1982 |
Changes in the proteins of wool following treatment of sheep with epidermal growth factor.
Topics: Animals; Cysteine; Dose-Response Relationship, Drug; Electrophoresis, Polyacrylamide Gel; Epidermal Growth Factor; Hair; Infusions, Parenteral; Male; Mice; Protein Biosynthesis; Proteins; Sheep; Sulfur; Time Factors; Tyrosine | 1982 |
Site-directed mutagenesis of Azotobacter vinelandii ferredoxin I: cysteine ligation of the [4Fe-4S] cluster with protein rearrangement is preferred over serine ligation.
Topics: Amino Acid Sequence; Azotobacter vinelandii; Base Sequence; Crystallography, X-Ray; Cysteine; Electrochemistry; Ferredoxins; Iron; Ligands; Models, Molecular; Molecular Sequence Data; Mutagenesis, Site-Directed; Oligodeoxyribonucleotides; Point Mutation; Protein Conformation; Recombinant Proteins; Sulfur | 1995 |
Dietary cysteine regulates the levels of mRNAs encoding a family of cysteine-rich proteins of wool.
Topics: Amino Acid Sequence; Animal Feed; Animals; Base Sequence; Blotting, Northern; Cell Differentiation; Cysteine; Densitometry; Electrophoresis, Polyacrylamide Gel; Hair; In Situ Hybridization; Infusions, Intravenous; Intermediate Filament Proteins; Keratins; Male; Molecular Sequence Data; RNA, Messenger; Sheep; Sulfur; Wool | 1994 |
C-band ESEEM of strongly coupled peptide nitrogens in reduced two-iron ferredoxin.
Topics: Cysteine; Electron Spin Resonance Spectroscopy; Ferredoxins; Iron; Nitrogen; Oxidation-Reduction; Peptides; Rhodophyta; Sulfur | 1995 |
A laser Raman spectroscopic study on the interaction of alkylmercury with thiol and sulfur-containing compounds.
Topics: Cysteine; Drug Interactions; Lasers; Mercury Compounds; Spectrum Analysis, Raman; Sulfur | 1994 |
Tissue and subcellular distribution of bound and acid-labile sulfur, and the enzymic capacity for sulfide production in the rat.
Topics: Alkynes; Animals; Aspartic Acid; Chromatography, Gel; Cysteine; Cytosol; Glycine; Kidney; Liver; Male; Pargyline; Rats; Rats, Wistar; Subcellular Fractions; Sulfides; Sulfur; Tissue Distribution | 1994 |
The trinuclear iron-sulfur cluster S3 in Bacillus subtilis succinate:menaquinone reductase; effects of a mutation in the putative cluster ligation motif on enzyme activity and EPR properties.
Topics: Amino Acid Sequence; Bacillus subtilis; Cysteine; Electron Spin Resonance Spectroscopy; Electron Transport Complex II; Iron; Molecular Sequence Data; Multienzyme Complexes; Mutagenesis, Site-Directed; Oxidoreductases; Succinate Dehydrogenase; Sulfur; Vitamin K | 1995 |
Electrospray-ionization mass spectrometry of molecular variants of a [2Fe-2S] ferredoxin.
Topics: Alanine; Apoproteins; Clostridium; Cysteine; Ferredoxins; Genetic Variation; Iron; Macromolecular Substances; Mass Spectrometry; Mutagenesis, Site-Directed; Protein Conformation; Recombinant Proteins; Serine; Sulfur | 1995 |
Ferredoxins.
Topics: Amino Acid Sequence; Crystallography, X-Ray; Cysteine; Desulfovibrio; Ferredoxins; Iron; Macromolecular Substances; Metals; Models, Molecular; Molecular Sequence Data; Protein Conformation; Protein Structure, Secondary; Sequence Homology, Amino Acid; Species Specificity; Sulfur; Sulfur-Reducing Bacteria | 1994 |
Mutated forms of the [2Fe-2S] ferredoxin from Clostridium pasteurianum with noncysteinyl ligands to the iron-sulfur cluster.
Topics: Alanine; Base Sequence; Clostridium; Cysteine; DNA, Bacterial; Electron Spin Resonance Spectroscopy; Escherichia coli; Ferredoxins; Iron; Ligands; Molecular Sequence Data; Mutagenesis, Site-Directed; Recombinant Proteins; Serine; Spectrophotometry, Ultraviolet; Spectrum Analysis, Raman; Sulfur | 1994 |
[The pharmacokinetics of the S35 labeled labeled garlic constituents alliin, allicin and vinyldithiine].
Topics: Animals; Autoradiography; Chromatography, Thin Layer; Cysteine; Disulfides; Feces; Female; Garlic; Heterocyclic Compounds; Isotope Labeling; Male; Plants, Medicinal; Rats; Rats, Sprague-Dawley; Sulfinic Acids; Sulfur Compounds; Sulfur Radioisotopes; Vinyl Compounds | 1994 |
Transamination and transsulphuration of L-cysteine in Ehrlich ascites tumor cells and mouse liver. The nonenzymatic reaction of L-cysteine with pyruvate.
Topics: Amines; Animals; Biotransformation; Carcinoma, Ehrlich Tumor; Cystathionine gamma-Lyase; Cysteine; Glutamates; Glutamic Acid; Liver; Mice; Sulfur; Sulfurtransferases; Thiocyanates; Thiosulfate Sulfurtransferase; Transaminases | 1993 |
Mechanism for the desulfurization of L-cysteine catalyzed by the nifS gene product.
Topics: Allylglycine; Azotobacter vinelandii; Bacterial Proteins; Base Sequence; Catalysis; Cysteine; Kinetics; Molecular Sequence Data; Mutagenesis, Site-Directed; Naphthalenesulfonates; Nitrogenase; Pyridoxal Phosphate; Sulfur | 1994 |
Behavior of Cys-707 (SH1) in myosin associated with ATP hydrolysis revealed with a fluorescent probe linked directly to the sulfur atom.
Topics: Acrylamide; Acrylamides; Actins; Adenosine Triphosphate; Animals; Cysteine; Fluorescent Dyes; Hydrolysis; Myosins; Naphthalenesulfonates; Nucleotides; Oxadiazoles; Potassium Iodide; Rabbits; Sulfur | 1993 |
Impact of organosulfur compounds in garlic on canine mammary tumor cells in culture.
Topics: Allyl Compounds; Analysis of Variance; Animals; Anticarcinogenic Agents; Cell Division; Cysteine; Disulfides; Dogs; Female; Garlic; Glutathione; Growth Inhibitors; Mammary Neoplasms, Experimental; Plant Oils; Plants, Medicinal; Sulfides; Sulfur; Tumor Cells, Cultured | 1993 |
Sulfonate-sulfur assimilation by yeasts resembles that of bacteria.
Topics: Aerobiosis; Culture Media; Cysteic Acid; Cysteine; Isethionic Acid; Mutation; Sulfur; Taurine; Yeasts | 1993 |
Sulfate supplementation of growing goats: effects on performance, acid-base balance, and nutrient digestibilities.
Topics: Acid-Base Equilibrium; Animal Feed; Animals; Blood Glucose; Cysteine; Cystine; Digestion; Eating; Food, Fortified; Goats; Hydrogen-Ion Concentration; Lactates; Male; Random Allocation; Regression Analysis; Rumen; Sulfates; Sulfur; Weight Gain | 1993 |
Impact of various sources of garlic and their constituents on 7,12-dimethylbenz[a]anthracene binding to mammary cell DNA.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Body Weight; Cysteine; DNA; DNA Adducts; DNA Damage; Eating; Female; Garlic; Mammary Glands, Animal; Plant Extracts; Plants, Medicinal; Rats; Rats, Sprague-Dawley; Sulfur | 1993 |
Cysteine biosynthesis in Saccharomyces cerevisiae occurs through the transsulfuration pathway which has been built up by enzyme recruitment.
Topics: Alleles; Animals; Base Sequence; Blotting, Southern; Catalysis; Cloning, Molecular; Cystathionine beta-Synthase; Cystathionine gamma-Lyase; Cysteine; DNA, Fungal; Genes, Fungal; Molecular Sequence Data; Phenotype; Rats; Restriction Mapping; Saccharomyces cerevisiae; Sequence Homology, Amino Acid; Sulfur | 1993 |
Selective interaction of ferricyanide with cluster I of Clostridium pasteurianum 2[Fe4S4] ferredoxin.
Topics: Amino Acid Sequence; Binding Sites; Circular Dichroism; Clostridium; Cysteine; Ferredoxins; Iron; Magnetic Resonance Spectroscopy; Models, Structural; Molecular Sequence Data; Protein Conformation; Protein Structure, Secondary; Sulfur; Thermodynamics | 1993 |
Highly purified biotin synthase can transform dethiobiotin into biotin in the absence of any other protein, in the presence of photoreduced deazaflavin.
Topics: Amino Acid Sequence; Bacillus; Biotin; Cell-Free System; Cysteine; Flavins; Molecular Sequence Data; Spectrum Analysis; Sulfur; Sulfurtransferases | 1995 |
A scanning tunnelling microscopic study of site-specifically immobilized immunoglobulin G on gold.
Topics: Animals; Carboxypeptidases; Cathepsin A; Chemical Phenomena; Chemistry, Physical; Cysteine; Gold; Immunoglobulin G; Microscopy, Scanning Tunneling; Rabbits; Sulfur | 1995 |
Complete coordination of the four Fe-S centers of the beta subunit from Escherichia coli nitrate reductase. Physiological, biochemical, and EPR characterization of site-directed mutants lacking the highest or lowest potential [4Fe-4S] clusters.
Topics: Cysteine; Electron Spin Resonance Spectroscopy; Escherichia coli; Iron; Isoenzymes; Mutagenesis, Site-Directed; Nitrate Reductase; Nitrate Reductases; Sulfur | 1996 |
Cysteine ligand swapping on a deletable loop of the [2Fe-2S] ferredoxin from Clostridium pasteurianum.
Topics: Amino Acid Sequence; Base Sequence; Circular Dichroism; Clostridium; Cysteine; Ferredoxins; Genes, Bacterial; Iron; Ligands; Magnetics; Molecular Sequence Data; Mutagenesis, Site-Directed; Mutation; Oxidation-Reduction; Paracoccus denitrificans; Sequence Deletion; Spectrophotometry, Ultraviolet; Spectrum Analysis, Raman; Sulfur | 1996 |
The function and properties of the iron-sulfur center in spinach ferredoxin: thioredoxin reductase: a new biological role for iron-sulfur clusters.
Topics: Chloroplasts; Circular Dichroism; Cysteine; Disulfides; Dithiothreitol; Electron Spin Resonance Spectroscopy; Electron Transport; Ethylmaleimide; Ferredoxins; Ferricyanides; Iron; Iron-Sulfur Proteins; NADP; Oxidoreductases; Spectrophotometry; Spectrum Analysis, Raman; Spinacia oleracea; Sulfur | 1996 |
The assimilation of sulfur from multiple sources and its correlation with expression of the sulfate-starvation-induced stimulon in Pseudomonas putida S-313.
Topics: Culture Media; Cysteine; Kinetics; Pseudomonas; Sulfur; Sulfuric Acids; Thiocyanates; Time Factors; Tosyl Compounds | 1996 |
The effect of the hepatotoxic pyrrolizidine alkaloid, retrorsine, on bile composition in the rat in vivo.
Topics: Animals; Bile; Cholesterol; Cysteine; Glutathione; Male; Pyrrolizidine Alkaloids; Rats; Rats, Sprague-Dawley; Sulfur | 1996 |
Studies on the biosynthesis of ovothiol A. Identification of 4-mercaptohistidine as an intermediate.
Topics: Alkynes; Amino Acids, Sulfur; Ammonium Sulfate; Animals; Crithidia fasciculata; Cysteine; Glutamates; Glycine; Histidine; Magnetic Resonance Spectroscopy; Methylhistidines; Methyltransferases; Pargyline; Sulfhydryl Compounds; Sulfur | 1996 |
The single sulfur to oxygen substitution in the active site nucleophile of the Yersinia protein-tyrosine phosphatase leads to substantial structural and functional perturbations.
Topics: Binding Sites; Circular Dichroism; Cysteine; Mutagenesis, Site-Directed; Oxygen; Polymerase Chain Reaction; Protein Conformation; Protein Tyrosine Phosphatases; Serine; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet; Structure-Activity Relationship; Sulfur; Yersinia enterocolitica | 1997 |
RecR is a zinc metalloprotein from Bacillus subtilis 168.
Topics: Amino Acid Sequence; Bacillus subtilis; Bacterial Proteins; Binding Sites; Cysteine; DNA Repair; DNA, Bacterial; Genes, Bacterial; Metalloproteins; Molecular Sequence Data; Molecular Structure; Mutagenesis, Site-Directed; Recombination, Genetic; Sequence Homology, Amino Acid; Sulfur; Zinc Fingers | 1997 |
Genomic structure and expression analyses of serine acetyltransferase gene in Citrullus vulgaris (watermelon).
Topics: Acetyltransferases; Amino Acid Sequence; Amino Acids; Amino Acids, Cyclic; Base Sequence; Cloning, Molecular; Cysteine; Fruit; Gene Expression Regulation, Plant; Molecular Sequence Data; Nitrogen; Pyrazoles; RNA, Messenger; Serine O-Acetyltransferase; Sulfur | 1997 |
[3Fe-4S] <--> [4Fe-4S] cluster interconversion in Desulfovibrio africanus ferredoxin III: properties of an Asp14 --> Cys mutant.
Topics: Amino Acid Sequence; Aspartic Acid; Cysteine; Desulfovibrio; Dithionite; Electrochemistry; Electron Spin Resonance Spectroscopy; Electrophoresis, Polyacrylamide Gel; Ferredoxins; Iron; Molecular Sequence Data; Mutagenesis; Restriction Mapping; Spectrophotometry, Ultraviolet; Sulfur | 1997 |
S. cerevisiae and sulfur: a unique way to deal with the environment.
Topics: Base Sequence; Cysteine; Humans; Methionine; Molecular Sequence Data; Saccharomyces cerevisiae; Sulfur; Superoxide Dismutase | 1997 |
Assembly of a [2Fe-2S]2+ cluster in a molecular variant of Clostridium pasteurianum rubredoxin.
Topics: Binding Sites; Clostridium; Cysteine; Electron Spin Resonance Spectroscopy; Fourier Analysis; Iron; Ligands; Mass Spectrometry; Mutagenesis, Site-Directed; Recombinant Proteins; Rubredoxins; Serine; Spectrophotometry, Ultraviolet; Spectroscopy, Mossbauer; Spectrum Analysis, Raman; Structure-Activity Relationship; Sulfur | 1997 |
Effect of glucose-cysteine adduct on cysteine desulfuration in guinea pig tissues.
Topics: Animals; Cystathionine gamma-Lyase; Cysteine; Glucose; Guinea Pigs; Male; Sulfur; Sulfurtransferases; Thiosulfate Sulfurtransferase; Tissue Distribution | 1997 |
Neurotrophic activity of organosulfur compounds having a thioallyl group on cultured rat hippocampal neurons.
Topics: Animals; Cell Division; Cell Survival; Cells, Cultured; Cysteine; Embryo, Mammalian; Garlic; Hippocampus; Nerve Growth Factors; Neurons; Plants, Medicinal; Rats; Rats, Wistar; Sulfur | 1997 |
A cysG mutant strain of Rhizobium etli pleiotropically defective in sulfate and nitrate assimilation.
Topics: Amino Acid Sequence; Base Sequence; Cloning, Molecular; Cysteine; Fabaceae; Methyltransferases; Molecular Sequence Data; Mutagenesis, Insertional; Mutation; Nitrate Reductase; Nitrate Reductases; Nitrates; Nitrogen Fixation; Plant Roots; Plants, Medicinal; Rhizobium; RNA, Bacterial; RNA, Messenger; Sequence Analysis, DNA; Sequence Homology, Amino Acid; Sulfates; Sulfur | 1997 |
On the transformation of sulfur-containing amino acids and peptides to volatile sulfur compounds (VSC) in the human mouth.
Topics: Adult; Amino Acids, Sulfur; Cysteine; Female; Glutathione; Halitosis; Humans; Male; Methionine; Mouth; Mouthwashes; Peptides; Periodontal Pocket; Pilot Projects; Saliva; Sulfides; Sulfur; Sulfur Compounds; Sulfur-Reducing Bacteria; Tongue | 1997 |
The effect of dietary sulfur-containing amino acids on calcium excretion.
Topics: Adult; Animals; Calcium; Cysteine; Dietary Supplements; Female; Humans; Male; Methionine; Rats; Rats, Wistar; Sulfur; Taurine | 1998 |
Caged peptides and proteins by targeted chemical modification.
Topics: Amino Acid Sequence; Animals; Cyclic AMP-Dependent Protein Kinases; Cysteine; Indicators and Reagents; Macromolecular Substances; Molecular Probes; Oligopeptides; Peptides; Photochemistry; Photolysis; Proteins; Recombinant Proteins; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Sulfur | 1998 |
Brain injury after neonatal hypoxia-ischemia in rats: a role of cysteine?
Topics: Animals; Animals, Newborn; Brain Chemistry; Brain Ischemia; Cysteine; Female; Hypoxia, Brain; Male; Microdialysis; Nerve Degeneration; Rats; Rats, Wistar; Sulfur | 1998 |
Different types of interactions involving cysteine sulfhydryl group in proteins.
Topics: Carbon; Cysteine; Hydrogen Bonding; Nitrogen; Protein Structure, Secondary; Proteins; Sulfhydryl Compounds; Sulfur | 1998 |
Exploration of the structural environment of the iron-sulfur cluster in putidaredoxin by nitrogen-15 NMR spectroscopy of selectively labeled cysteine residues.
Topics: Amino Acid Sequence; Bacterial Proteins; Crystallography, X-Ray; Cysteine; Drug Stability; Escherichia coli; Ferredoxins; Iron; Magnetic Resonance Spectroscopy; Molecular Sequence Data; Nitrogen Isotopes; Oxidation-Reduction; Pseudomonas putida; Recombinant Proteins; Sulfur | 1998 |
[3Fe-4S] to [4Fe-4S] cluster conversion in Desulfovibrio fructosovorans [NiFe] hydrogenase by site-directed mutagenesis.
Topics: Amino Acid Sequence; Binding Sites; Crystallography, X-Ray; Cysteine; Desulfovibrio; Electrochemistry; Electron Spin Resonance Spectroscopy; Hydrogenase; Iron; Ligands; Models, Molecular; Molecular Sequence Data; Mutagenesis, Site-Directed; Oxidation-Reduction; Proline; Protein Conformation; Recombinant Proteins; Sulfur | 1998 |
X-ray crystal structure of the Fe-only hydrogenase (CpI) from Clostridium pasteurianum to 1.8 angstrom resolution.
Topics: Amino Acid Sequence; Binding Sites; Carbon Monoxide; Catalytic Domain; Clostridium; Crystallography, X-Ray; Cyanides; Cysteine; Histidine; Hydrogen; Hydrogenase; Iron; Ligands; Models, Molecular; Molecular Sequence Data; Oxidation-Reduction; Protein Conformation; Protein Folding; Protein Structure, Secondary; Protons; Sulfur | 1998 |
Effects of some sulfur-containing antioxidants on lead-exposed lenses.
Topics: Animals; Antioxidants; Captopril; Cysteine; Glutathione; Glutathione Disulfide; Lead; Lens, Crystalline; Lipid Peroxides; Male; Malondialdehyde; Oxidative Stress; Rats; Rats, Inbred F344; Reactive Oxygen Species; Sulfur; Taurine; Thioctic Acid | 1999 |
Analysis of zinc binding sites in protein crystal structures.
Topics: Aspartic Acid; Binding Sites; Catalysis; Chlorine; Crystallography, X-Ray; Cysteine; Databases, Factual; Glutamine; Histidine; Models, Molecular; Molecular Conformation; Nitrogen; Oxygen; Protein Binding; Sulfur; Zinc | 1998 |
Coordinate modulation of maize sulfate permease and ATP sulfurylase mRNAs in response to variations in sulfur nutritional status: stereospecific down-regulation by L-cysteine.
Topics: Anion Transport Proteins; Cysteine; DNA, Complementary; Down-Regulation; Gene Expression Regulation, Enzymologic; Gene Expression Regulation, Plant; Glutathione; Membrane Transport Proteins; Molecular Sequence Data; Plants; RNA, Messenger; Sequence Analysis, DNA; Stereoisomerism; Sulfate Adenylyltransferase; Sulfates; Sulfur; Zea mays | 1999 |
Precipitation of trace elements in parenteral nutrition mixtures.
Topics: Amino Acids; Chemical Precipitation; Copper; Cysteine; Electrolytes; Glucose; Humans; Iron; Parenteral Nutrition; Parenteral Nutrition Solutions; Phosphorus; Solutions; Spectrum Analysis; Sulfur; Trace Elements; X-Rays | 1998 |
Regulation of the O-acetyl-L-serine(thiol)lyase activity in Monoraphidium braunii.
Topics: Carbon; Cell Division; Chlorophyta; Cycloheximide; Cysteine; Cysteine Synthase; Glutathione; Light; Methionine; Nitrogen; Protein Synthesis Inhibitors; Sulfonic Acids; Sulfur; Thiosulfates; Time Factors | 1998 |
The role of roots in cysteine biosynthesis by Arabidopsis thaliana.
Topics: Arabidopsis; Cysteine; Cysteine Synthase; Plant Roots; Sulfur | 1998 |
The CuA domain of Thermus thermophilus ba3-type cytochrome c oxidase at 1.6 A resolution.
Topics: Amino Acid Sequence; Azurin; Binding Sites; Conserved Sequence; Copper; Crystallization; Crystallography, X-Ray; Cysteine; Cytochrome b Group; Electron Transport Complex IV; Histidine; Methionine; Models, Molecular; Molecular Sequence Data; Protein Conformation; Protein Folding; Protein Structure, Secondary; Sequence Alignment; Sulfur; Thermus thermophilus; Zinc | 1999 |
Effects of nonsulfur and sulfur amino acids on the regulation of hepatic enzymes of cysteine metabolism.
Topics: Amino Acids; Animals; Carboxy-Lyases; Cysteine; Cysteine Dioxygenase; Dioxygenases; Eating; Glutamate-Cysteine Ligase; Glutathione; Liver; Male; Oxygenases; Protein Isoforms; Proteins; Rats; Rats, Sprague-Dawley; RNA, Messenger; Sulfates; Sulfur Compounds; Taurine | 1999 |
Effect of serinate ligation at each of the iron sites of the [Fe4S4] cluster of Pyrococcus furiosus ferredoxin on the redox, spectroscopic, and biological properties.
Topics: Amino Acid Sequence; Aspartic Acid; Circular Dichroism; Cysteine; Electrochemistry; Electron Spin Resonance Spectroscopy; Ferredoxin-NADP Reductase; Ferredoxins; Iron; Ligands; Molecular Sequence Data; Mutagenesis, Site-Directed; Oxidation-Reduction; Pyrococcus furiosus; Serine; Spectrophotometry, Ultraviolet; Spectrum Analysis, Raman; Sulfur | 1999 |
Antimicrobial activity of sulfur compounds derived from cabbage.
Topics: Bacteria; Brassica; Cysteine; Food Preservatives; Hydrogen-Ion Concentration; Listeria monocytogenes; Microbial Sensitivity Tests; Sodium Benzoate; Sulfinic Acids; Sulfonic Acids; Sulfur Compounds; Yeasts | 1997 |
Cysteine biosynthesis in Chlamydomonas reinhardtii. Molecular cloning and regulation of O-acetylserine(thiol)lyase.
Topics: Amino Acid Sequence; Animals; Base Sequence; Chlamydomonas reinhardtii; Cloning, Molecular; Cysteine; Cysteine Synthase; DNA Primers; DNA, Complementary; DNA, Protozoan; Genes, Protozoan; Molecular Sequence Data; Nucleic Acid Hybridization; RNA, Messenger; RNA, Protozoan; Sequence Homology, Amino Acid; Sulfur | 1999 |
Nitric oxide induces Zn2+ release from metallothionein by destroying zinc-sulphur clusters without concomitant formation of S-nitrosothiol.
Topics: Cysteine; Cystine; Humans; Hydrogen-Ion Concentration; In Vitro Techniques; Kinetics; Mercaptoethanol; Metallothionein; Nitric Oxide; Nitroso Compounds; S-Nitrosothiols; Sulfur; Zinc | 1999 |
O-Acetylserine sulfhydrylase from Methanosarcina thermophila.
Topics: Amino Acid Sequence; Archaeal Proteins; Carbon-Oxygen Lyases; Cysteine; Cysteine Synthase; Dimerization; Electrophoresis, Polyacrylamide Gel; Isoelectric Focusing; Kinetics; Methanosarcina; Molecular Sequence Data; Multienzyme Complexes; Saccharomyces cerevisiae Proteins; Sequence Homology, Amino Acid; Serine; Spectrophotometry, Ultraviolet; Sulfides; Sulfur | 2000 |
Mammalian thioredoxin reductase: oxidation of the C-terminal cysteine/selenocysteine active site forms a thioselenide, and replacement of selenium with sulfur markedly reduces catalytic activity.
Topics: Animals; Binding Sites; Chromatography, High Pressure Liquid; Cysteine; Dose-Response Relationship, Drug; Escherichia coli; Humans; Liver; Models, Chemical; Mutagenesis; Oxidation-Reduction; Placenta; Protein Binding; Rats; Selenium; Selenocysteine; Spectrophotometry; Sulfur; Thioredoxin-Disulfide Reductase; Time Factors | 2000 |
Crystal structure of a NifS-like protein from Thermotoga maritima: implications for iron sulphur cluster assembly.
Topics: Allylglycine; Bacterial Proteins; Binding Sites; Catalysis; Cloning, Molecular; Crystallography, X-Ray; Cysteine; Dimerization; Histidine; Hydrogen-Ion Concentration; Iron-Sulfur Proteins; Lyases; Lysine; Models, Chemical; Models, Molecular; Molecular Sequence Data; Oxidation-Reduction; Protein Structure, Secondary; Pyridoxal Phosphate; Selenomethionine; Spectrophotometry; Sulfur; Thermotoga maritima; Transaminases | 2000 |
Adenylylsulfate reductases from archaea and bacteria are 1:1 alphabeta-heterodimeric iron-sulfur flavoenzymes--high similarity of molecular properties emphasizes their central role in sulfur metabolism.
Topics: Adenosine Monophosphate; Amino Acid Motifs; Archaeoglobus fulgidus; Binding Sites; Cysteine; Desulfovibrio; Desulfovibrio vulgaris; Dimerization; Electron Spin Resonance Spectroscopy; Flavin-Adenine Dinucleotide; Genes, Bacterial; Iron; Iron-Sulfur Proteins; Models, Molecular; Molecular Weight; Operon; Oxidation-Reduction; Oxidoreductases; Oxidoreductases Acting on Sulfur Group Donors; Sequence Homology, Amino Acid; Spectrophotometry; Sulfur; Sulfur Compounds | 2000 |
Sulfurtransferases and the content of cysteine, glutathione and sulfane sulfur in tissues of the frog Rana temporaria.
Topics: Animals; Brain; Cystathionine gamma-Lyase; Cysteine; Glutathione; Gonads; Hibernation; Kidney; Liver; Male; Myocardium; Rana temporaria; Seasons; Sulfur; Sulfurtransferases; Thiosulfate Sulfurtransferase | 2000 |
Cysteine is essential for transcriptional regulation of the sulfur assimilation genes in Saccharomyces cerevisiae.
Topics: Blotting, Northern; Carbon-Oxygen Lyases; Cysteine; Cysteine Synthase; Gene Deletion; Gene Expression Regulation, Fungal; Models, Genetic; Multienzyme Complexes; Mutagenesis; Open Reading Frames; Plasmids; S-Adenosylmethionine; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Sulfur; Transcription, Genetic | 2000 |
Transsulfuration, protein synthesis rate and follicle mRNA in the skin of young Merino lambs in response to infusions of methionine and serine.
Topics: Animals; Carbon Isotopes; Cysteine; Female; Hair Follicle; Methionine; Protein Biosynthesis; RNA, Messenger; Serine; Sheep; Skin; Sulfur; Wool | 2000 |
Structure of a thioredoxin-like [2Fe-2S] ferredoxin from Aquifex aeolicus.
Topics: Amino Acid Sequence; Amino Acid Substitution; Bacteria; Binding Sites; Crystallography, X-Ray; Cysteine; Dimerization; Disulfides; Electron Transport Complex I; Ferredoxins; Iron; Ligands; Models, Molecular; Molecular Sequence Data; Molybdoferredoxin; NADH, NADPH Oxidoreductases; Nitrogenase; Protein Binding; Protein Folding; Protein Structure, Secondary; Sequence Alignment; Sulfur; Thioredoxins | 2000 |
The effect of nitrogen oxide level modulation on the content of thiol compounds and anaerobic sulfur metabolism in mice brains.
Topics: Anaerobiosis; Animals; Brain; Brain Chemistry; Cystathionine gamma-Lyase; Cysteine; Enzyme Inhibitors; Glutathione; Guanidines; Lipid Peroxidation; Male; Mice; Mice, Inbred CBA; Molsidomine; Nitric Oxide; Nitric Oxide Synthase; Nitroso Compounds; Reactive Oxygen Species; Sulfhydryl Compounds; Sulfur Compounds; Sulfurtransferases; Thiosulfate Sulfurtransferase | 1999 |
Cysteine biosynthesis in the Archaea: Methanosarcina thermophila utilizes O-acetylserine sulfhydrylase.
Topics: Amino Acid Sequence; Carbon-Oxygen Lyases; Cysteine; Cysteine Synthase; Methanosarcina; Molecular Sequence Data; Multienzyme Complexes; Saccharomyces cerevisiae Proteins; Sequence Alignment; Sulfur | 2000 |
Identification of copper ligands in Aspergillus oryzae tyrosinase by site-directed mutagenesis.
Topics: Alanine; Amino Acid Sequence; Asparagine; Aspergillus oryzae; Binding Sites; Blotting, Western; Catalysis; Circular Dichroism; Copper; Cysteine; Electron Spin Resonance Spectroscopy; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Histidine; Hydrogen-Ion Concentration; Ligands; Molecular Sequence Data; Monophenol Monooxygenase; Mutagenesis, Site-Directed; Nitrogen; Oxygenases; Peroxidases; Protein Binding; Recombinant Fusion Proteins; Recombinant Proteins; Saccharomyces cerevisiae; Sequence Homology, Amino Acid; Spectrophotometry, Atomic; Sulfur; Thioredoxins | 2000 |
Assessment of vitamin B-12, folate, and vitamin B-6 status and relation to sulfur amino acid metabolism in neonates.
Topics: Amino Acids; Breast Feeding; Cross-Sectional Studies; Cysteine; Erythrocytes; Female; Folic Acid; Homocysteine; Humans; Infant Food; Infant, Newborn; Male; Pyridoxine; Sulfur; Vitamin B 12 | 2000 |
Regulation of sulfur nutrition in wild-type and transgenic poplar over-expressing gamma-glutamylcysteine synthetase in the cytosol as affected by atmospheric H2S.
Topics: Biological Transport; Cysteine; Cytosol; Glutamate-Cysteine Ligase; Glutathione; Hydrogen Sulfide; Methionine; Plant Structures; Plants, Genetically Modified; Sulfates; Sulfur; Trees | 2000 |
Transcriptional control of the sulfur-regulated cysH operon, containing genes involved in L-cysteine biosynthesis in Bacillus subtilis.
Topics: Bacillus subtilis; Base Sequence; Cysteine; DNA Primers; Gene Expression Regulation, Bacterial; Genes, Bacterial; Molecular Sequence Data; Nucleic Acid Conformation; Operon; Polymerase Chain Reaction; Promoter Regions, Genetic; RNA, Bacterial; Sulfotransferases; Sulfur; Terminator Regions, Genetic; Transcription, Genetic | 2000 |
Roles of the axial push effect in cytochrome P450cam studied with the site-directed mutagenesis at the heme proximal site.
Topics: Binding Sites; Camphor; Camphor 5-Monooxygenase; Cysteine; Electrons; Escherichia coli; Ferricyanides; Ferrous Compounds; Heme; Hydroxylation; Magnetic Resonance Spectroscopy; Models, Chemical; Models, Molecular; Mutagenesis, Site-Directed; Oxygen; Plasmids; Protein Conformation; Protons; Spectrophotometry; Sulfur | 2000 |
Methionine transsulfuration is increased during sepsis in rats.
Topics: Animals; Anorexia; Cystathionine gamma-Lyase; Cysteine; Eating; Escherichia coli Infections; Liver; Male; Methionine; Nitrogen Isotopes; Organ Size; Rats; Rats, Sprague-Dawley; Sepsis; Sulfur; Sulfur Radioisotopes | 2000 |
Methionine-to-cysteine recycling in Klebsiella aerogenes.
Topics: Bacterial Proteins; Culture Media; Cystathionine; Cystathionine gamma-Lyase; Cysteine; DNA Transposable Elements; Enterobacter aerogenes; Methionine; Mutagenesis, Insertional; Phenotype; Point Mutation; Sulfides; Sulfites; Sulfur | 2001 |
Diversity of sulfur compound production in lactic acid bacteria.
Topics: Cheese; Chromatography, Gas; Cystathionine gamma-Lyase; Cysteine; Food Microbiology; Lactobacillus; Lactococcus; Methionine; Sulfur Compounds; Taste | 2000 |
Acidianus ambivalens Complex II typifies a novel family of succinate dehydrogenases.
Topics: Amino Acid Sequence; Benzoquinones; Cell Membrane; Cysteine; Electron Spin Resonance Spectroscopy; Electron Transport Complex II; Electrophoresis, Polyacrylamide Gel; Flavin-Adenine Dinucleotide; Iron; Models, Biological; Molecular Sequence Data; Multienzyme Complexes; Oxidation-Reduction; Oxidoreductases; Oxygen; Protein Structure, Tertiary; Sequence Homology, Amino Acid; Succinate Dehydrogenase; Sulfhydryl Compounds; Sulfolobaceae; Sulfur; Ultraviolet Rays | 2001 |
Occurrence of transsulfuration in synthesis of L-homocysteine in an extremely thermophilic bacterium, Thermus thermophilus HB8.
Topics: Culture Media; Cystathionine; Cystathionine gamma-Lyase; Cysteine; Cysteine Synthase; Gene Expression Regulation, Bacterial; Homocysteine; Lyases; Methionine; S-Adenosylmethionine; Sulfur; Temperature; Thermus thermophilus | 2001 |
How to distinguish garlic from the other Allium vegetables.
Topics: Allium; Chromatography, Gas; Chromatography, High Pressure Liquid; Chromatography, Thin Layer; Cysteine; Food Handling; Garlic; Gas Chromatography-Mass Spectrometry; Plant Extracts; Plants, Medicinal; Sapogenins; Saponins; Sulfur Compounds | 2001 |
Expression of the Bacillus subtilis sulphonate-sulphur utilization genes is regulated at the levels of transcription initiation and termination.
Topics: Amino Acid Sequence; Bacillus subtilis; Bacterial Proteins; Base Sequence; beta-Galactosidase; Cysteine; Gene Expression Regulation, Bacterial; Lac Operon; Molecular Sequence Data; Promoter Regions, Genetic; Recombinant Fusion Proteins; Sulfonic Acids; Sulfur; Transcription, Genetic | 2001 |
Redox-dependent conformational selection in a Cys4Fe2S2 ferredoxin.
Topics: Amino Acid Sequence; Asparagine; Carbon Isotopes; Cysteine; Ferredoxins; Glycine; Iron; Molecular Sequence Data; Mutagenesis, Site-Directed; Nitrogen Isotopes; Nuclear Magnetic Resonance, Biomolecular; Oxidation-Reduction; Peptide Mapping; Protein Conformation; Protons; Pseudomonas putida; Spectrophotometry, Ultraviolet; Sulfur; Thermodynamics | 2001 |
XANES spectroscopy studies of Cr(VI) reduction by thiols in organosulfur compounds and humic substances.
Topics: Carcinogens, Environmental; Chromium; Cysteine; Glutathione; Humic Substances; Hydrogen-Ion Concentration; Industry; Oxidation-Reduction; Soil Pollutants; Sulfur | 2001 |
The metabolism of sulphur in relation to the biochemistry of cystine and cysteine: its fundamental importance in biology. A cyclic interchange between their mono- and di-sulphides is the unique reaction creating life and intelligence.
Topics: Cysteine; Cystine; Humans; Neoplasms; Sulfides; Sulfur | 2001 |
The role of the cysteine residues of ThiI in the generation of 4-thiouridine in tRNA.
Topics: Alanine; Amino Acid Motifs; Bacterial Proteins; Carbon-Sulfur Lyases; Cloning, Molecular; Cysteine; Disulfides; Dithionitrobenzoic Acid; Escherichia coli; Escherichia coli Proteins; Iron; Models, Chemical; Mutagenesis, Site-Directed; Plasmids; RNA, Transfer; Spectrophotometry; Sulfur; Sulfurtransferases; Thiamine; Thiouridine; Time Factors; Ultraviolet Rays; Uracil | 2001 |
Novel intra- and inter-molecular sulfinamide bonds in S100A8 produced by hypochlorite oxidation.
Topics: Amino Acid Sequence; Antigens, Differentiation; Aspartic Acid; Binding Sites; Calcium-Binding Proteins; Calgranulin A; Chromatography, High Pressure Liquid; Cyclohexanones; Cysteine; Dimerization; Disulfides; Dithiothreitol; Dose-Response Relationship, Drug; Hydrogen Peroxide; Hypochlorous Acid; Lysine; Models, Chemical; Molecular Sequence Data; Mutagenesis, Site-Directed; Mutation; Neutrophils; Oxygen; Peptides; Peroxidase; Spectrometry, Mass, Electrospray Ionization; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Sulfenic Acids; Sulfur; Tetradecanoylphorbol Acetate; Time Factors | 2001 |
Sulphur nutrition affects delivery and metabolism of S in developing endosperms of wheat.
Topics: Adenosine Triphosphate; Cysteine; Cysteine Synthase; Glutamate-Cysteine Ligase; Glutamic Acid; Glutathione; Glycine; Nitrogen; Seeds; Sulfates; Sulfur; Triticum | 2001 |
Cysteine synthase overexpression in tobacco confers tolerance to sulfur-containing environmental pollutants.
Topics: Adaptation, Physiological; Chloroplasts; Crosses, Genetic; Cysteine; Cysteine Synthase; Cytosol; Drug Resistance; Environmental Pollutants; Glutathione; Herbicides; Nicotiana; Oxidative Stress; Paraquat; Plant Leaves; Plants, Genetically Modified; Plants, Toxic; Sulfur | 2001 |
The role of amino acids in the regulation of hydrogen sulfide production during ultradian respiratory oscillation of Saccharomyces cerevisiae.
Topics: Aerobiosis; Amino Acids; Biological Clocks; Cell Respiration; Culture Media; Cysteine; Homoserine; Hydrogen Sulfide; Methionine; Oscillometry; Periodicity; Saccharomyces cerevisiae; Serine; Sulfur Compounds; Threonine | 2001 |
The cysteine residue of the SoxY protein as the active site of protein-bound sulfur oxidation of Paracoccus pantotrophus GB17.
Topics: Bacterial Proteins; Catalytic Domain; Cysteine; Ethylmaleimide; Kinetics; Molecular Weight; Oxidation-Reduction; Oxidoreductases; Paracoccus; Protein Binding; Spectrometry, Mass, Electrospray Ionization; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Sulfhydryl Compounds; Sulfur | 2001 |
Sulfur-to-nitrogen transnitrosation: transfer of nitric oxide from S-nitroso compounds to diethanolamine and the role of intermediate sulfur-to-sulfur transnitrosation.
Topics: Chromatography, High Pressure Liquid; Cysteine; Ethanolamines; Homocysteine; Nitrates; Nitric Oxide; Nitrogen; Nitrosation; Nitroso Compounds; S-Nitrosothiols; Signal Transduction; Sulfhydryl Compounds; Sulfur; Time Factors | 2001 |
Calcium-sensitive regions of GCAP1 as observed by chemical modifications, fluorescence, and EPR spectroscopies.
Topics: Amino Acid Motifs; Amino Acid Sequence; Animals; Calcium; Calcium-Binding Proteins; Cattle; Chromatography, Gel; Cyclic N-Oxides; Cysteine; Dose-Response Relationship, Drug; EF Hand Motifs; Electron Spin Resonance Spectroscopy; Electrophoresis, Polyacrylamide Gel; Enzyme Activation; Eye; Fluorescent Dyes; Guanylate Cyclase; Guanylate Cyclase-Activating Proteins; Mesylates; Models, Biological; Models, Chemical; Models, Molecular; Molecular Sequence Data; Mutagenesis, Site-Directed; Mutation; Oxadiazoles; Protein Binding; Protein Conformation; Protein Structure, Tertiary; Sequence Homology, Amino Acid; Spectrometry, Fluorescence; Spin Labels; Sulfur | 2001 |
Catalytic oxidation of zinc/sulfur coordination sites in proteins by selenium compounds.
Topics: Anticarcinogenic Agents; Catalysis; Colorimetry; Cysteine; Humans; Hydrogen-Ion Concentration; Kinetics; Ligands; Metallothionein; Models, Chemical; Nitriles; Oxidation-Reduction; Protein Binding; Selenium; Spectrophotometry, Ultraviolet; Sulfur; Zinc | 2001 |
Transfer of sulfur from IscS to IscU during Fe/S cluster assembly.
Topics: Animals; Bacterial Proteins; Binding Sites; Calorimetry; Carbon-Sulfur Lyases; Cell Line; Cysteine; Dose-Response Relationship, Drug; Escherichia coli; Escherichia coli Proteins; Iron-Sulfur Proteins; Kinetics; Lyases; Protein Binding; Protein Structure, Tertiary; Rabbits; Recombinant Proteins; Sulfur; Surface Plasmon Resonance | 2001 |
Comparison of the binding behavior of oxaliplatin, cisplatin and analogues to 5'-GMP in the presence of sulfur-containing molecules by means of capillary electrophoresis and electrospray mass spectrometry.
Topics: Antineoplastic Agents; Binding Sites; Cisplatin; Cysteine; DNA Adducts; Electrophoresis, Capillary; Guanosine Monophosphate; In Vitro Techniques; Ligands; Magnetic Resonance Spectroscopy; Methionine; Organoplatinum Compounds; Oxaliplatin; Spectrometry, Mass, Electrospray Ionization; Spectrophotometry, Ultraviolet; Sulfur | 2001 |
Bordetella pertussis autoregulates pertussis toxin production through the metabolism of cysteine.
Topics: Adenylate Cyclase Toxin; Adenylyl Cyclase Inhibitors; Bacterial Proteins; Barium; Bordetella pertussis; Cations, Divalent; Culture Media; Cysteine; Fermentation; Hemolysin Proteins; Homeostasis; Pertussis Toxin; Protein Precursors; Pyruvic Acid; Sulfur; Sulfuric Acids; Virulence Factors, Bordetella | 2001 |
Transcription factor FnrP from Paracoccus denitrificans contains an iron-sulfur cluster and is activated by anoxia: identification of essential cysteine residues.
Topics: Amino Acid Sequence; Anaerobiosis; Bacterial Proteins; Carbon-Sulfur Lyases; Cysteine; DNA-Binding Proteins; Escherichia coli Proteins; Iron; Iron-Sulfur Proteins; Molecular Sequence Data; Mutagenesis; Nitric Oxide; Paracoccus denitrificans; Promoter Regions, Genetic; Sequence Homology, Amino Acid; Sulfur; Trans-Activators; Transcription Factors; Transcriptional Activation | 2002 |
Elemental sulfur and thiol accumulation in tomato and defense against a fungal vascular pathogen.
Topics: Cacao; Cysteine; Gas Chromatography-Mass Spectrometry; Glutathione; Immunity, Innate; Plant Diseases; Plant Structures; Solanum lycopersicum; Sulfates; Sulfhydryl Compounds; Sulfur; Sulfur Radioisotopes; Verticillium | 2002 |
Hydrogenases in the "active" state: determination of g-matrix axes and electron spin distribution at the active site by 1H ENDOR spectroscopy.
Topics: Binding Sites; Computer Simulation; Cysteine; Deuterium; Electron Spin Resonance Spectroscopy; Electrons; Hydrogenase; Iron; Models, Molecular; Nickel; Proteobacteria; Protons; Selenium; Spectrum Analysis; Sulfur | 2002 |
Limits to sulfur accumulation in transgenic lupin seeds expressing a foreign sulfur-rich protein.
Topics: Acetyltransferases; Amino Acids, Sulfur; Carbon-Oxygen Lyases; Cysteine; Cysteine Synthase; Gene Expression; Glutathione; Lupinus; Lyases; Methionine; Plants, Genetically Modified; Proteins; Seeds; Sulfur; Sulfur Compounds; Sulfur Radioisotopes | 2002 |
Effects of carnosine on volatile generation from Maillard reaction of ribose and cysteine.
Topics: Antioxidants; Carnosine; Cysteine; Hot Temperature; Maillard Reaction; Meat; Nitrogen; Ribose; Sulfur Compounds; Taste; Volatilization | 2002 |
Salinity-induced glutathione synthesis in Brassica napus.
Topics: Brassica napus; Cysteine; Gene Expression Regulation, Plant; Glutathione; Glutathione Reductase; Plants, Genetically Modified; Sodium Chloride; Sodium-Hydrogen Exchangers; Sulfur; Vacuoles | 2002 |
Cys-328 of IscS and Cys-63 of IscU are the sites of disulfide bridge formation in a covalently bound IscS/IscU complex: implications for the mechanism of iron-sulfur cluster assembly.
Topics: Alanine; Bacterial Proteins; Binding Sites; Carbon-Sulfur Lyases; Cysteine; Disulfides; Dose-Response Relationship, Drug; Escherichia coli; Escherichia coli Proteins; Iron; Iron-Sulfur Proteins; Lyases; Models, Chemical; Protein Binding; Sulfur; Time Factors | 2002 |
Resonance Raman detection of the Fe-S bond in endothelial nitric oxide synthase.
Topics: Cell Line; Cysteine; Endothelium; Heme; Iron; Nitric Oxide Synthase; Nitric Oxide Synthase Type III; Spectrum Analysis, Raman; Sulfur | 2002 |
Sulfur sparing in the yeast proteome in response to sulfur demand.
Topics: Adaptation, Physiological; Aldehyde Dehydrogenase; Basic-Leucine Zipper Transcription Factors; Cadmium; Cysteine; DNA-Binding Proteins; Electrophoresis, Gel, Two-Dimensional; Gene Expression Regulation, Fungal; Glutathione; Isoenzymes; Methionine; Proteome; Pyruvate Decarboxylase; RNA, Fungal; RNA, Messenger; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Sulfur; Trans-Activators; Transcription, Genetic | 2002 |
Identification of a CysB-regulated gene involved in glutathione transport in Escherichia coli.
Topics: Amino Acids; Bacterial Proteins; Biological Transport; Carrier Proteins; Cysteine; Escherichia coli; Escherichia coli Proteins; Gene Expression Regulation, Bacterial; Genes, Reporter; Glutathione; Peptide Hydrolases; Recombinant Fusion Proteins; Sulfur | 2002 |
Effect of naturally occurring organosulfur compounds on nitric oxide production in lipopolysaccharide-activated macrophages.
Topics: Allyl Compounds; Animals; Cells, Cultured; Cysteine; Drug Interactions; Gene Expression; Isothiocyanates; Lipopolysaccharides; Macrophages; Mice; Nitric Oxide; Nitric Oxide Synthase; Nitric Oxide Synthase Type II; Sulfides; Sulfur Compounds; Tumor Necrosis Factor-alpha | 2002 |
Molecular dynamics study of the folding of hydrophobin SC3 at a hydrophilic/hydrophobic interface.
Topics: Algorithms; Amino Acid Sequence; Circular Dichroism; Cysteine; Disulfides; Fungal Proteins; Hexanes; Kinetics; Models, Biological; Molecular Sequence Data; Peptides; Protein Binding; Protein Conformation; Protein Folding; Protein Structure, Secondary; Schizophyllum; Software; Spectroscopy, Fourier Transform Infrared; Sulfur; Time Factors; Water | 2002 |
Formation of sulfur aroma compounds in reaction mixtures containing cysteine and three different forms of ribose.
Topics: Cysteine; Hot Temperature; Hydrogen-Ion Concentration; Inosine Monophosphate; Odorants; Phosphorylation; Ribose; Ribosemonophosphates; Sulfur; Volatilization | 2002 |
Saving sulfur.
Topics: Adaptation, Physiological; Amino Acid Sequence; Cadmium; Cysteine; Genes, Duplicate; Glutathione; Isoenzymes; Methionine; Oxidative Stress; Protein Isoforms; Proteome; Saccharomyces cerevisiae; Sulfur; Transcription, Genetic | 2002 |
Biosynthesis of sulfur-containing amino acids in Streptomyces venezuelae ISP5230: roles for cystathionine beta-synthase and transsulfuration.
Topics: Amino Acid Sequence; Cloning, Molecular; Culture Media; Cystathionine beta-Synthase; Cysteine; Cysteine Synthase; Gene Deletion; Genetic Complementation Test; Methionine; Molecular Sequence Data; Sequence Analysis, DNA; Serine; Streptomyces; Sulfur | 2002 |
Oxidation of biological thiols by highly reactive disulfide-S-oxides.
Topics: Cysteine; Disulfides; Glutathione; Glutathione Disulfide; Hydrogen Peroxide; Metallothionein; Oxidants; Oxidation-Reduction; Oxidative Stress; Oxides; Reactive Oxygen Species; Sensitivity and Specificity; Sulfhydryl Compounds; Sulfur | 2002 |
Identification of Bacillus subtilis CysL, a regulator of the cysJI operon, which encodes sulfite reductase.
Topics: Amino Acid Sequence; Arabidopsis Proteins; Bacillus subtilis; Base Sequence; Cysteine; Gene Expression Regulation, Bacterial; Molecular Sequence Data; Operon; Oxidoreductases Acting on Sulfur Group Donors; Promoter Regions, Genetic; Sulfite Reductase (Ferredoxin); Sulfur; Trans-Activators | 2002 |
Redox regulatory and anti-apoptotic functions of thioredoxin depend on S-nitrosylation at cysteine 69.
Topics: Amino Acid Sequence; Apoptosis; Cells, Cultured; Cysteine; Down-Regulation; Endothelium; Enzyme Inhibitors; Free Radical Scavengers; Gene Expression Regulation, Enzymologic; Genetic Vectors; Humans; Mutation; Nitric Oxide; Nitric Oxide Synthase; Nitrogen Compounds; Oxidation-Reduction; Reactive Oxygen Species; Sulfur; Thioredoxins; Tumor Necrosis Factor-alpha | 2002 |
Nonenzymatic antioxidant activity of four organosulfur compounds derived from garlic.
Topics: Acetylcysteine; Allyl Compounds; alpha-Tocopherol; Antioxidants; Cysteine; Disulfides; Garlic; Hydrogen-Ion Concentration; Lipid Peroxidation; Sulfides; Sulfur Compounds | 2002 |
Specificity of respiratory pathways involved in the reduction of sulfur compounds by Salmonella enterica.
Topics: Amino Acid Sequence; Binding Sites; Catalysis; Cysteine; Molecular Sequence Data; Mutagenesis; Oxidation-Reduction; Oxidoreductases; Oxidoreductases Acting on Sulfur Group Donors; Respiration; Salmonella enterica; Sequence Homology, Amino Acid; Sulfur; Sulfur Acids; Sulfur Compounds; Sulfurtransferases | 2002 |
The sac mutants of Chlamydomonas reinhardtii reveal transcriptional and posttranscriptional control of cysteine biosynthesis.
Topics: Acetyltransferases; Animals; Arylsulfatases; Carbon-Oxygen Lyases; Chlamydomonas reinhardtii; Cysteine; Cysteine Synthase; Gene Expression Regulation, Enzymologic; Multienzyme Complexes; Mutation; Oxidoreductases; Oxidoreductases Acting on Sulfur Group Donors; RNA Processing, Post-Transcriptional; Saccharomyces cerevisiae Proteins; Serine O-Acetyltransferase; Sulfate Adenylyltransferase; Sulfates; Sulfur; Transcription, Genetic | 2002 |
Effects of cysteine on amino acid concentrations and transsulfuration enzyme activities in rat liver with protein-calorie malnutrition.
Topics: Amino Acids; Animals; Carboxy-Lyases; Cystathionine beta-Synthase; Cysteine; Cysteine Dioxygenase; Cytosol; Diet; Dioxygenases; Eating; Glutamate-Cysteine Ligase; Liver; Male; Organ Size; Oxygenases; Protein-Energy Malnutrition; Rats; Rats, Sprague-Dawley; Signal Transduction; Sulfur; Weight Gain | 2003 |
Variation in oral volatile sulphur compound formation.
Topics: Adult; Chromatography, Gas; Cysteine; Electrochemistry; Equipment Design; Follow-Up Studies; Halitosis; Humans; Hydrogen-Ion Concentration; Longitudinal Studies; Mouth; Sulfur Compounds | 2002 |
Application of NMRD to hydration of rubredoxin and a variant containing a (Cys-S)3FeIII(OH) site.
Topics: Binding Sites; Cysteine; Iron; Macromolecular Substances; Mutagenesis, Site-Directed; Nuclear Magnetic Resonance, Biomolecular; Oxidation-Reduction; Oxygen Isotopes; Protein Conformation; Protons; Recombinant Proteins; Rubredoxins; Sulfur; Temperature; Water | 2003 |
Transcriptome analysis of sulfur depletion in Arabidopsis thaliana: interlacing of biosynthetic pathways provides response specificity.
Topics: Adaptation, Physiological; Amino Acids, Sulfur; Arabidopsis; Arabidopsis Proteins; Cyclopentanes; Cysteine; Flavonoids; Gene Expression Profiling; Gene Expression Regulation, Plant; Genes, Plant; Indoleacetic Acids; Methionine; Oxylipins; Phenotype; Signal Transduction; Sulfur | 2003 |
Global expression profiling of sulfur-starved Arabidopsis by DNA macroarray reveals the role of O-acetyl-l-serine as a general regulator of gene expression in response to sulfur nutrition.
Topics: Adaptation, Physiological; Anion Transport Proteins; Arabidopsis; Arabidopsis Proteins; Carrier Proteins; Cysteine; Expressed Sequence Tags; Gene Expression Profiling; Gene Expression Regulation, Plant; Genes, Plant; Glutathione; Oligonucleotide Array Sequence Analysis; Plant Leaves; Plant Roots; Serine; Statistics as Topic; Sulfates; Sulfur | 2003 |
The redistribution of protein sulfur in transgenic rice expressing a gene for a foreign, sulfur-rich protein.
Topics: Albumins; Amino Acid Sequence; Cysteine; Food, Genetically Modified; Gene Expression; Genetic Engineering; Glutathione; Helianthus; Methionine; Nitrogen; Oryza; Plant Proteins; Plants, Genetically Modified; RNA, Messenger; Seeds; Sulfur | 2003 |
High-performance ion-pair chromatography method for simultaneous analysis of alliin, deoxyalliin, allicin and dipeptide precursors in garlic products using multiple mass spectrometry and UV detection.
Topics: Carbon-Sulfur Lyases; Chromatography, High Pressure Liquid; Cysteine; Dipeptides; Disulfides; Garlic; Molecular Structure; Spectrometry, Mass, Electrospray Ionization; Spectrophotometry, Ultraviolet; Sulfinic Acids; Sulfur | 2003 |
Regulation of beta cell glucokinase by S-nitrosylation and association with nitric oxide synthase.
Topics: Active Transport, Cell Nucleus; Animals; Cells, Cultured; Cysteine; Fluorescence Resonance Energy Transfer; Fluorescent Dyes; Glucokinase; Insulin; Insulin Secretion; Islets of Langerhans; Mice; Mutation; Nitric Oxide; Nitric Oxide Synthase; Nitrosation; Nitroso Compounds; Recombinant Fusion Proteins; Secretory Vesicles; Sulfur | 2003 |
Protective action on human LDL against oxidation and glycation by four organosulfur compounds derived from garlic.
Topics: Acetylcysteine; Allyl Compounds; Amphotericin B; Antioxidants; Chelating Agents; Copper; Cysteine; Disulfides; Edetic Acid; Garlic; Glucose; Humans; Lipoproteins, LDL; Oxidation-Reduction; Sulfides; Sulfur Compounds; Superoxides; Xanthine Oxidase | 2003 |
Structural basis for the product specificity of histone lysine methyltransferases.
Topics: Catalytic Domain; Cysteine; Histone Methyltransferases; Histone-Lysine N-Methyltransferase; Histones; Lysine; Macromolecular Substances; Methyltransferases; Models, Molecular; Molecular Structure; Neurospora crassa; Peptides; Protein Methyltransferases; Protein Structure, Tertiary; S-Adenosylhomocysteine; Sulfur; Zinc | 2003 |
Kale carotenoids remain stable while flavor compounds respond to changes in sulfur fertility.
Topics: beta Carotene; Brassica; Calcium; Carotenoids; Cysteine; Fertilizers; Glucosinolates; Lutein; Magnesium; Plant Leaves; Sulfur; Taste | 2003 |
Regulation of S-adenosylmethionine levels in Saccharomyces cerevisiae.
Topics: Cell Division; Cysteine; Formates; Gene Deletion; Gene Expression Regulation, Fungal; Genotype; Glycine; Homocysteine; Microscopy, Fluorescence; Models, Biological; Mutation; S-Adenosylmethionine; Saccharomyces cerevisiae; Sulfur; Time Factors; Vacuoles | 2003 |
The SufE protein and the SufBCD complex enhance SufS cysteine desulfurase activity as part of a sulfur transfer pathway for Fe-S cluster assembly in Escherichia coli.
Topics: Amino Acid Sequence; Carbon-Sulfur Lyases; Chromatography, Gel; Cysteine; Escherichia coli; Escherichia coli Proteins; Iron-Sulfur Proteins; Lyases; Molecular Sequence Data; Oxidative Stress; Plasmids; Sequence Homology, Amino Acid; Sulfur | 2003 |
Modulation of the pK(a) of metal-bound water via oxidation of thiolato sulfur in model complexes of Co(III) containing nitrile hydratase: insight into possible effect of cysteine oxidation in Co-nitrile hydratase.
Topics: Chemical Phenomena; Chemistry, Physical; Cobalt; Crystallography, X-Ray; Cysteine; Hydro-Lyases; Indicators and Reagents; Kinetics; Models, Molecular; Molecular Conformation; Oxidation-Reduction; Spectrometry, Mass, Electrospray Ionization; Spectroscopy, Fourier Transform Infrared; Sulfur Compounds | 2003 |
Inhibition of the catalytic activity of rhodanese by S-nitrosylation using nitric oxide donors.
Topics: Animals; Cattle; Cysteine; Disulfides; Enzyme Inhibitors; Liver; Molecular Structure; Nitric Oxide; Nitric Oxide Donors; Nitroglycerin; Nitroprusside; Potassium Cyanide; S-Nitroso-N-Acetylpenicillamine; S-Nitrosoglutathione; Sulfhydryl Compounds; Sulfur; Thiosulfate Sulfurtransferase | 2003 |
Urinary sulfur-containing metabolite produced by intestinal bacteria following oral administration of dimethylarsinic acid to rats.
Topics: Administration, Oral; Animals; Arsenicals; Cacodylic Acid; Chromatography, High Pressure Liquid; Cysteine; Escherichia coli; Exotoxins; Female; HL-60 Cells; Humans; Hydrogen Peroxide; Intestinal Mucosa; Intestines; Rats; Spectrometry, Mass, Electrospray Ionization; Sulfur Compounds; Superoxide Dismutase | 2003 |
Inhibition of orally produced volatile sulfur compounds by zinc, chlorhexidine or cetylpyridinium chloride--effect of concentration.
Topics: Adult; Aged; Analysis of Variance; Anti-Infective Agents, Local; Cetylpyridinium; Chlorhexidine; Chromatography, Gas; Cysteine; Dose-Response Relationship, Drug; Female; Halitosis; Humans; Male; Middle Aged; Mouthwashes; Sulfur Compounds; Taste; Zinc | 2003 |
[Intermediary sulfur metabolism. III. Formation of hydrogen sulfide from cystine and cysteine by the liver].
Topics: Cysteine; Cystine; Hydrogen Sulfide; Liver; Sulfides; Sulfur | 1952 |
The adrenal cortex and sulfur metabolism; the influence of amino acid sulfur on the formation of liver glycogen.
Topics: Adrenal Cortex; Cysteine; Glutathione; Glycogen; Glycogenolysis; Liver; Liver Glycogen; Serine; Sulfur | 1953 |
[Clinical and experimental studies on the effect of oral and parenteral sulfur compounds on the human skin].
Topics: Ascorbic Acid; Cysteine; Humans; Oxidation-Reduction; Skin; Skin Physiological Phenomena; Sulfur Compounds; Thiosulfates | 1953 |
[Effect of vitamin B6 deficiency on formation of mercapturic acid and on transulfuration in the rat organism].
Topics: Acetylcysteine; Animals; Biochemical Phenomena; Cysteine; Rats; Sulfur; Vitamin B 6 Deficiency | 1953 |
[Intermediate sulfur metabolism. IV. Substrate factors affecting desulfurizating by E. coli].
Topics: Biochemical Phenomena; Calcium; Cysteine; Escherichia coli; Sulfur | 1953 |
The antidote effect of some sulfur compounds and rhodanese in experimental cyanide poisoning.
Topics: Antidotes; Cyanides; Cysteine; Dermatologic Agents; Enzymes; Poisoning; Sulfur Compounds; Thiosulfate Sulfurtransferase; Thiosulfates | 1954 |
[Urinary sulfur in rat following injection of hypotaurine and of cysteine].
Topics: Animals; Bile Acids and Salts; Body Fluids; Cysteine; Injections; Rats; Salts; Sulfur; Taurine; Urinary Tract; Urine | 1955 |
Metabolism of methionine and cysteine sulfur in the developing chick embryo.
Topics: Biochemical Phenomena; Cysteine; Embryonic Development; Humans; Methionine; Sulfur | 1955 |
[Sulfur therapy with the methyl ester of cysteine hydrochloride in otorhinolaryngology].
Topics: Cysteine; Esters; Otolaryngology; Sulfur | 1955 |
[Sulfur and acute bronchitis].
Topics: Acute Disease; Bronchitis; Cysteine; Humans; Sulfur | 1955 |
The sulphur requirements of the erythrocytic from of Plasmodium knowlesi.
Topics: Cysteine; Erythrocytes; Humans; Methionine; Plasmodium; Plasmodium knowlesi; Sulfur | 1956 |
[Paper chromatography of homocysteine in presence of related sulfur containing amino acids].
Topics: Amino Acids; Chromatography, Paper; Cysteine; Homocysteine; Sulfur | 1956 |
Studies on the sulphur metabolism of tissues cultivated in vitro. III. Interrelationships between cysteine, methionine, cysteamine, and cystamine.
Topics: Amino Acids; Biochemical Phenomena; Cystamine; Cysteamine; Cysteine; In Vitro Techniques; Methionine; Sulfur | 1957 |
The effect of certain sulfur compounds on the myosin B-ATP system.
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Cysteine; Muscle Proteins; Nonmuscle Myosin Type IIB; Sulfur Compounds; Thiourea | 1957 |
[Studies of biological radiation protection. XXV. The relation of thiourea to proteins and to the groups of sulfur-containing radiation protective substances].
Topics: Cysteine; Humans; Mercaptoethylamines; Radiation; Radiation Protection; Research; Sulfur; Thiourea | 1958 |
[Sulfur products in the treatment of chronic bronchitis in the aged].
Topics: Bronchitis; Bronchitis, Chronic; Cysteine; Humans; Sulfur | 1958 |
Enzymic transfer of sulfur from beta-mercaptopyruvate to cyanide.
Topics: Biochemical Phenomena; Cyanides; Cysteine; Humans; Pyruvates; Sulfur; Transferases | 1959 |
Incorporation of radioactive sulfur in hair.
Topics: Biochemical Phenomena; Cysteine; Hair; Humans; Methionine; Radioactivity; Sulfur; Sulfur Radioisotopes | 1960 |
[Apropos of sulfur derivatives and their value in ORL pathology].
Topics: Cysteine; Otolaryngology; Sulfur | 1960 |
[Research on sulfoconjugation. VII. The utilization of the sulfur from methionine and cysteine and the non-utilization of the sulfur from sodium sulfate in vivo in the sulfoconjugation of p-nitrophenol in the adult rat].
Topics: Animals; Biochemical Phenomena; Cysteine; Methionine; Nitrophenols; Rats; Research; Sulfates; Sulfur | 1960 |
Sulphur metabolism in the pituitary and hypothalamus of the rat: a study of radioisotope-uptake after the injection of 35S DL-cysteine, methionine, and sodium sulphate.
Topics: Animals; Cysteine; Hypothalamus; Injections; Methionine; Pituitary Gland; Radioisotopes; Rats; Sulfates; Sulfur | 1960 |
[Research on the sulfoconjugation of indole. VI. The utilization of the sulfur in methionine and in cysteine and the non-utilization of the sulfur in mineral sulfates by the adult rat in vivo].
Topics: Animals; Biochemical Phenomena; Cysteine; Indoles; Methionine; Minerals; Rats; Sulfates; Sulfur; Sulfur Oxides | 1960 |
[On the use of an organic sulfur derivative in otorhinolaryngology].
Topics: Cysteine; Otolaryngology; Sulfur | 1961 |
[A study of the incorporation of cysteine labelled with sulfur-35 into the hypothalamo-hypophysial system and more particularly into the adenohypophysis in a teleost: Mugil cephalus L].
Topics: Cysteine; Hypothalamo-Hypophyseal System; Hypothalamus; Pituitary Gland; Pituitary Gland, Anterior; Sulfur | 1963 |
The uptake of some sulphur-containing amino acids by a brewer's yeast.
Topics: Amino Acids; Cysteine; Cystine; Ethionine; Methionine; Saccharomyces; Saccharomyces cerevisiae; Sulfur | 1963 |
[Biochemical aspects of the aging process in the central nervous system].
Topics: Aging; Central Nervous System; Corrinoids; Cysteine; Folic Acid; Humans; Proteins; Pyridoxine; Sulfur; Vitamin B 12 | 1962 |
Metabolism of sulfate by the chromatophore of Rhodospirillum.
Topics: Adenine Nucleotides; Adenosine Triphosphate; Chromatophores; Cysteine; Cystine; Light; Oxidation-Reduction; Phosphoadenosine Phosphosulfate; Rhodospirillum; Rhodospirillum rubrum; Sulfates; Sulfur | 1962 |
[On a new paper chromatographic technic for sulfur-containing amino acids].
Topics: Amino Acids; Chromatography; Chromatography, Paper; Cystamine; Cysteine; Cystine; Mercaptoethylamines; Methionine; Sulfur | 1962 |
[Enzymatic synthesis of cysteine from phosphoserine and sulfur].
Topics: Cysteine; Lyases; Phosphoserine; Serine; Sulfur | 1963 |
[Research on sulfur metabolism. X. The non-equivalence of cystine and cysteine in the coverage of the sulfur requirements of the adult rat].
Topics: Animals; Cysteine; Cystine; Rats; Sulfur | 1962 |
Paper chromatography of some 2,4-dinitrophenyl S-alkyl-(L)-cysteines and corresponding sulfoxides.
Topics: Chromatography; Chromatography, Paper; Cysteine; Dinitrobenzenes; Sulfoxides; Sulfur | 1963 |
Studies in the biosynthesis of fungal metabolites. 5. The utilization of sulphur-containing amino acids as pencillin side-chain precursors.
Topics: Amino Acids; Cysteine; Fungi; Methionine; Penicillins; Penicillium; Sulfur | 1963 |
THE EFFECT OF PROTECTORS ON SERRATIA MARCESCENS DURING ANAEROBIC X-IRRADIATION.
Topics: Ascorbic Acid; Cysteine; Glycerol; Hypoxia; Pharmacology; Radiation-Protective Agents; Research; Serratia marcescens; Sulfhydryl Compounds; Sulfur | 1963 |
A NEW COLORIMETRIC TEST FOR DETECTING SULFUR-CONTAINING AMINO ACIDS.
Topics: Amino Acids; Chromatography; Colorimetry; Cysteine; Methionine; Research; Sulfhydryl Compounds; Sulfur | 1963 |
INTRACELLULAR DISTRIBUTION OF SULFUR DURING THE SYNCHRONOUS GROWTH OF CHLORELLA PYRENOIDOSA.
Topics: Carbon Dioxide; Chlorella; Chlorophyta; Chromatography; Cysteine; Cystine; Eukaryota; Metabolism; Pharmacology; Research; Sulfates; Sulfur; Sulfur Isotopes | 1963 |
ALKALINE DEGRADATION OF CYSTINE, GLUTATHIONE AND SULPHUR-CONTAINING PROTEINS.
Topics: Animals; Cadmium; Cattle; Chemical Phenomena; Chemistry; Cysteine; Cystine; Gelatin; Glutathione; Hydroxides; Methionine; Ovalbumin; Ovum; Proteins; Ribonucleases; Serum Albumin; Serum Albumin, Bovine; Sodium; Sulfur | 1963 |
THE INFLUENCE OF SOME SULFUR-CONTAINING COMPOUNDS ON THE TOXICITY OF NITROGEN MUSTARDS.
Topics: Adenosine Triphosphatases; Carbamates; Cholinesterases; Cysteine; Esters; Glutathione; Intestine, Small; Intestines; Mechlorethamine; Mercaptoethylamines; Metabolism; Nitrogen Mustard Compounds; Pharmacology; Rats; Research; Spleen; Sulfhydryl Compounds; Sulfur; Sulfur Compounds; Toxicology | 1963 |
[NON-ENZYMIC SYNTHESIS OF CYSTEIC ACID FROM SOME BETA-SUBSTITUTED AMINO ACIDS, PYRUVATE, SULPHITE, AND COPPER IONS].
Topics: Amino Acid Substitution; Amino Acids; Catalysis; Chelating Agents; Chemical Phenomena; Chemistry; Copper; Cysteic Acid; Cysteine; Pyridoxal Phosphate; Pyruvates; Pyruvic Acid; Research; Serine; Sulfites; Sulfur | 1963 |
PRODUCTION OF HYDROGEN SULFIDE BY STREPTOMYCETES AND METHODS FOR ITS DETECTION.
Topics: Agar; Bismuth; Cysteine; Cystine; Hydrogen; Hydrogen Sulfide; Iron; Lead; Metabolism; Methionine; Ovalbumin; Peptones; Research; Streptomyces; Sulfates; Sulfides; Sulfites; Sulfur; Sulfur Compounds; Thiamine; Thiosulfates; Thiourea | 1964 |
EFFECT OF SULFUR-CONTAINING AMINO ACIDS ON THE PRODUCTION OF THIAMINE BY ESCHERICHIA COLI.
Topics: Amino Acids; Culture Media; Cysteine; Cystine; Escherichia coli; Glucose; Metabolism; Ribose; Sulfur; Thiamine | 1963 |
[BIOCHEMICAL ASPECTS OF THE AGING PROCESS. II. THE EFFECT OF CYSTEINE AND VITAMINS PLAYING A ROLE IN SULFUR METHYLATION AND METABOLISM ON AMINO ACID METABOLISM IN THE SPINAL CORD OF RATS OF DIFFERENT AGES].
Topics: Aging; Amino Acids; Corrinoids; Cysteine; Folic Acid; Methylation; Pharmacology; Proteins; Pyridoxine; Rats; Research; Spinal Cord; Sulfur; Vitamin A; Vitamin B 12; Vitamin K; Vitamins | 1963 |
[BIOCHEMICAL ASPECTS OF THE AGING PROCESS. III. THE EFFECT OF CYSTEINE AND VITAMINS PLAYING A ROLE IN METHYLATION AND METABOLISM OF SULFUR ON AMINO ACID METABOLISM IN THE MESENCEPHALON OF RATS OF DIFFERENT AGES].
Topics: Aging; Amino Acids; Corrinoids; Cysteine; Folic Acid; Mesencephalon; Methylation; Pharmacology; Proteins; Pyridoxine; Rats; Research; Sulfur; Vitamin A; Vitamin B 12; Vitamin K; Vitamins | 1963 |
[EFFECT OF SULFUR-CONTAINING COMPOUNDS ON THE DEVELOPMENT OF LEUKOPENIA IN RABBITS POISONED WITH BENZENE].
Topics: Adenosine Triphosphate; Benzene; Cysteine; Dermatologic Agents; Leukocyte Disorders; Leukopenia; Methionine; Pharmacology; Pyridoxine; Rabbits; Research; Sulfur; Sulfur Compounds; Toxicology | 1963 |
MICROBIOLOGICAL FRACTIONATION OF SULPHUR ISOTOPES.
Topics: Alcohols; Chemical Fractionation; Chromatium; Cysteine; Desulfovibrio; Escherichia coli; Ethanol; Eukaryota; Glucose; Hydrogen; Lactates; Metabolism; Photosynthesis; Proteus; Research; Saccharomyces; Spores; Sulfates; Sulfides; Sulfur; Sulfur Isotopes; Temperature; Thiobacillus | 1964 |
[INTERACTION OF TISSUE PROTEINS AND SULFUR-CONTAINING RADIOPROTECTIVE AGENTS].
Topics: Cysteine; Liver; Metabolism; Proteins; Radiation-Protective Agents; Rats; Research; Spleen; Sulfhydryl Compounds; Sulfur; Sulfur Isotopes | 1964 |
SULFUR METABOLISM OF AEROBACTER AEROGENES. I. A REPRESSIBLE SULFATASE.
Topics: Chloramphenicol; Culture Media; Cysteine; Enterobacter aerogenes; Enzyme Inhibitors; Ethionine; Methionine; Pharmacology; Research; Sulfatases; Sulfates; Sulfites; Sulfur; Thiosulfates | 1964 |
[THE TOXICITY OF SULPHUR-CONTAINING AMINO-ACIDS AND OF SOME OF THEIR METABOLITES. A CONTRIBUTION TO THE PATHOGENESIS OF CYSTINOSIS].
Topics: Alkaline Phosphatase; Amino Acids; Animals; Cysteine; Cystine; Cystinosis; Histocytochemistry; Intestines; Kidney; Lagomorpha; Methionine; Rabbits; Research; Sulfonic Acids; Sulfur; Tissue Extracts; Toxicology | 1964 |
[INCORPORATION OF THE SULFUR OF CYSTEINE-S-35 INTO THE GLABROUS SKIN OF THE NEWBORN RAT].
Topics: Animals; Animals, Newborn; Autoradiography; Cysteine; Hypothyroidism; Metabolism; Physiology, Comparative; Rats; Research; Skin; Sulfur; Sulfur Isotopes | 1964 |
SULPHUR NUTRITION OF TWO STRAINS OF THE YEAST, DEBARYOMYCES KLOECKERI, ISOLATED FROM SUBANTARCTIC SOIL.
Topics: Amino Acids; Cold Climate; Culture Media; Cysteine; Cystine; Ethionine; Glutathione; Homocysteine; Mercaptoethylamines; Metabolism; Methionine; Research; Saccharomyces; Saccharomyces cerevisiae; Soil; Soil Microbiology; Sulfates; Sulfides; Sulfites; Sulfonic Acids; Sulfur; Thiamine; Thiazoles; Thioctic Acid; Thioglycolates; Thiosulfates | 1964 |
EXPERIMENTAL ISOVALTHINURIA. IV. INCORPORATION OF S35-METHIONINE OR S35-CYSTINE INTO URINARY ISOVALTHINE.
Topics: Amino Acids; Animals; Autoradiography; Bile Acids and Salts; Chromatography; Cysteine; Cystine; Guinea Pigs; Humans; Methionine; Research; Salts; Sulfur; Urinary Tract; Urine | 1964 |
METAL CHELATES OF SOME SULFUR-CONTAINING AMINO ACIDS.
Topics: Acetates; Amino Acids; Cadmium; Calcium; Chelating Agents; Cobalt; Copper; Cysteine; Ethionine; Lead; Magnesium; Manganese; Mercury; Metals; Methionine; Nickel; Penicillamine; Potentiometry; Propionates; Research; Silver; Strontium; Sulfur; Zinc | 1964 |
STUDIES ON THE FORMATION OF BIOTIN FROM DESTHIOBIOTIN AND SULFATE IN SACCHAROMYCES CEREVISIAE. II. ON SULFUR SOURCES OF BIOTIN FORMATION BY WASHED CELL SUSPENSION OF YEAST.
Topics: Biotin; Choline; Culture Media; Cysteine; Cystine; Ethionine; Glucose; Glutathione; Homocysteine; Metabolism; Methionine; Research; Saccharomyces; Saccharomyces cerevisiae; Sulfates; Sulfur; Sulfur Oxides; Yeast, Dried | 1964 |
THE REACTION OF BETA-LACTOGLOBULIN SULFENYL IODIDE WITH SEVERAL ANTITHYROID AGENTS.
Topics: Antithyroid Agents; Chemical Phenomena; Chemistry; Cysteine; Globulins; Iodides; Lactoglobulins; Mercaptoethanol; Physiology; Research; Sulfides; Sulfur; Thiouracil; Thiourea; Thyroid Gland; Tyrosine | 1964 |
EFFECT OF TETRATHIONATE ON THE STABILITY AND IMMUNOLOGICAL PROPERTIES OF MUSCLE TRIOSEPHOSPHATE DEHYDROGENASES.
Topics: Animals; Antigens; Benzoates; Chemical Phenomena; Chemistry; Complement Fixation Tests; Crustacea; Cysteine; Diphosphates; Fishes; Glyceraldehyde-3-Phosphate Dehydrogenases; Glycerophosphates; Immunization; Immunodiffusion; Muscles; Poultry; Rabbits; Research; Spectrophotometry; Sulfhydryl Compounds; Sulfur; Trypsin; Urea | 1964 |
USE OF S-METHYLCYSTINE AND CYSTATHIONINE BY METHIONINELESS NEUROSPORA MUTANTS.
Topics: Amino Acids; Carbon Isotopes; Cystathionine; Cysteine; Genetics; Methionine; Mutagens; Mutation; Neurospora; Research; Sulfur; Sulfur Isotopes | 1964 |
THE SULFUR DISTRIBUTION OF PAPAIN.
Topics: Cysteine; Dermatologic Agents; Iodides; Iodine; Papain; Peroxides; Research; Spectrophotometry; Sulfur | 1965 |
DIHYDROOROTIC DEHYDROGENASE. I. SOME PROPERTIES OF THE ENZYME.
Topics: Bacteria; Catalysis; Chemical Phenomena; Chemistry; Cysteine; Edetic Acid; Flavins; Iron; Kinetics; NAD; Orotic Acid; Oxidoreductases; Research; Spectrophotometry; Sulfhydryl Compounds; Sulfides; Sulfur | 1965 |
METHODS OF DIMINISHING CYSTINE EXCRETION IN CYSTINURIA.
Topics: Acetylcysteine; Amino Acids; Cysteine; Cystine; Cystinuria; Diet; Diet Therapy; Drug Therapy; Fluids and Secretions; Indoles; Oxandrolone; Penicillamine; Rats; Sulfur; Vitamin B 6 Deficiency | 1965 |
A KINETIC STUDY OF NICKER (II). COMPLEXES OF SULFUR-CONTAINING AMINO ACIDS.
Topics: Amino Acids; Chemical Phenomena; Chemistry; Cysteine; Edetic Acid; Glycine; Hydrogen-Ion Concentration; Kinetics; Methionine; Nickel; Research; Spectrophotometry; Sulfhydryl Compounds; Sulfur | 1965 |
[New trends in sulphurous therapy in otorhinolaryngology].
Topics: Cysteine; Otolaryngology; Sulfur | 1955 |
A new synthetic sulfur-containing amino acid: S-aminoethylcysteine.
Topics: Amino Acids; Cysteine; Sulfur | 1955 |
[On the use of acthiol, a sulfur derivative in otorhinolaryngology].
Topics: Cysteine; Otolaryngology; Sulfur | 1960 |
[Contribution to the problem of the mechanism of the effect of radioprotective substances containing sulfur].
Topics: Cysteine; Mercaptoethylamines; Radiation Protection; Sulfur; Sulfur Radioisotopes | 1962 |
Structure of a new sulfur-containing amino acid.
Topics: Amino Acids; Cysteine; Sulfur | 1962 |
Utilization of sulfur compounds by Streptococcus bovis.
Topics: Alanine; Amino Acids; Arginine; Cysteine; Methionine; Nitrogen; Streptococcus; Streptococcus bovis; Sulfates; Sulfides; Sulfites; Sulfur; Thiosulfates | 1961 |
MRSAD: using anomalous dispersion from S atoms collected at Cu Kalpha wavelength in molecular-replacement structure determination.
Topics: Copper; Crystallization; Crystallography, X-Ray; Cysteine; DNA, Single-Stranded; Electrodes; Fourier Analysis; Immunoglobulin Fab Fragments; Models, Molecular; Molecular Structure; Protein Conformation; Recombinant Proteins; Static Electricity; Sulfur | 2003 |
Crystal structure of putidaredoxin, the [2Fe-2S] component of the P450cam monooxygenase system from Pseudomonas putida.
Topics: Adrenodoxin; Animals; Bacterial Proteins; Binding Sites; Camphor 5-Monooxygenase; Cattle; Crystallography, X-Ray; Cysteine; Electron Transport; Escherichia coli; Ferredoxins; Iron; Models, Molecular; Mutagenesis, Site-Directed; Nuclear Magnetic Resonance, Biomolecular; Protein Binding; Protein Conformation; Pseudomonas putida; Static Electricity; Sulfur | 2003 |
Excited state charge-transfer dynamics study of poplar plastocyanin by ultrafast pump-probe spectroscopy and molecular dynamics simulation.
Topics: Computer Simulation; Copper; Cysteine; Fourier Analysis; Models, Molecular; Molecular Conformation; Plastocyanin; Populus; Spectrophotometry; Sulfur; Time Factors | 2003 |
Selenomethionine and selenocysteine double labeling strategy for crystallographic phasing.
Topics: Animals; Antimicrobial Cationic Peptides; Cloning, Molecular; Crystallography, X-Ray; Cysteine; Disulfides; Electrons; Escherichia coli; Mass Spectrometry; Models, Molecular; Nucleoside-Diphosphate Kinase; Oxygen; Plasmids; Protein Conformation; Proteins; Recombinant Proteins; Selenium; Selenocysteine; Selenomethionine; Spectrometry, Mass, Electrospray Ionization; Sulfur; Swine | 2003 |
Antioxidative activity of sulfur-containing compounds in Allium species for human low-density lipoprotein (LDL) oxidation in vitro.
Topics: Allium; Antioxidants; Cysteine; Humans; Kinetics; Lipid Peroxidation; Lipoproteins, LDL; Sulfoxides; Sulfur Compounds | 2003 |
HPLC analysis of some sulphur compounds in saliva: comparison between healthy subjects and periodontopathic patients.
Topics: Adult; Aged; Chromatography, High Pressure Liquid; Cysteine; Dipeptides; Female; Glutathione; Humans; Male; Middle Aged; Periodontal Diseases; Saliva; Sulfur Compounds | 2003 |
Mechanistic studies of the SufS-SufE cysteine desulfurase: evidence for sulfur transfer from SufS to SufE.
Topics: Amino Acid Sequence; Amino Acid Substitution; Carbon-Sulfur Lyases; Conserved Sequence; Cysteine; Dimerization; Disulfides; Escherichia coli Proteins; Lyases; Molecular Sequence Data; Recombinant Proteins; Sequence Alignment; Sequence Homology, Amino Acid; Spectrometry, Mass, Electrospray Ionization; Sulfur | 2003 |
The "rhodanese" fold and catalytic mechanism of 3-mercaptopyruvate sulfurtransferases: crystal structure of SseA from Escherichia coli.
Topics: Amino Acid Sequence; Binding Sites; Catalysis; Cysteine; Escherichia coli; Molecular Sequence Data; Protein Conformation; Protein Folding; Sequence Homology, Amino Acid; Sulfur; Sulfurtransferases; Thiosulfate Sulfurtransferase | 2004 |
Isolation and characterization of Burkholderia cenocepacia mutants deficient in pyochelin production: pyochelin biosynthesis is sensitive to sulfur availability.
Topics: Burkholderia; Chromosome Mapping; Cysteine; DNA Transposable Elements; Methionine; Mutation; Phenols; Sulfur; Thiazoles | 2004 |
Pyridoxine and the transfer of sulfur.
Topics: Coenzymes; Cysteine; Humans; Liver; Pyridoxine; Sulfur | 1952 |
Structure of the scorpion toxin BmBKTtx1 solved from single wavelength anomalous scattering of sulfur.
Topics: Amino Acid Sequence; Amino Acids; Animals; Crystallography, X-Ray; Cysteine; Disulfides; Electrons; Insect Proteins; Lysine; Methylation; Models, Molecular; Molecular Sequence Data; Neurotoxins; Potassium Channels; Protein Conformation; Protein Folding; Scattering, Radiation; Scorpion Venoms; Scorpions; Static Electricity; Sulfur; X-Rays | 2004 |
Role of a cysteine synthase in Staphylococcus aureus.
Topics: Culture Media; Cysteine; Cysteine Synthase; Drug Resistance, Bacterial; Heat-Shock Response; Humans; Mutation; Staphylococcus aureus; Sulfur; Tellurium | 2004 |
Structure of subtilosin A, a cyclic antimicrobial peptide from Bacillus subtilis with unusual sulfur to alpha-carbon cross-links: formation and reduction of alpha-thio-alpha-amino acid derivatives.
Topics: Amino Acid Sequence; Anti-Bacterial Agents; Bacillus subtilis; Bacterial Proteins; Bacteriocins; Boranes; Carbon; Cross-Linking Reagents; Crystallography, X-Ray; Cysteine; Hydrolysis; Molecular Sequence Data; Nickel; Nuclear Magnetic Resonance, Biomolecular; Oxidation-Reduction; Peptides; Peptides, Cyclic; Phenylalanine; Protein Processing, Post-Translational; Stereoisomerism; Sulfhydryl Compounds; Sulfur; Threonine | 2004 |
Temperature-induced structural changes in putidaredoxin: a circular dichroism and UV-VIS absorption study.
Topics: Alanine; Binding Sites; Circular Dichroism; Cysteine; Escherichia coli; Ferredoxins; Hydrogen Bonding; Iron; Oxidation-Reduction; Spectrophotometry; Sulfur; Temperature | 2004 |
Antioxidative and antiglycative effects of six organosulfur compounds in low-density lipoprotein and plasma.
Topics: Allyl Compounds; alpha-Tocopherol; Antioxidants; Cysteine; Diabetes Mellitus, Type 2; Disulfides; Glycosylation; Humans; Lipoproteins, LDL; Oxidation-Reduction; Sulfides; Sulfur Compounds | 2004 |
Functional characterization of the eukaryotic cysteine desulfurase Nfs1p from Saccharomyces cerevisiae.
Topics: Amino Acid Sequence; Apoproteins; Cell Nucleus; Cysteine; Cytosol; Escherichia coli; Fungal Proteins; Gene Deletion; Humans; Iron-Sulfur Proteins; Mitochondria; Mitochondrial Proteins; Models, Chemical; Models, Molecular; Molecular Sequence Data; Plasmids; Protein Binding; Protein Structure, Secondary; Protein Structure, Tertiary; RNA, Transfer; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Substrate Specificity; Sulfur; Sulfurtransferases; Time Factors | 2004 |
Sulphur and nitrogen nutrition influence the response of chickpea seeds to an added, transgenic sink for organic sulphur.
Topics: Cicer; Cysteine; Methionine; Nitrogen; Plant Proteins; Plants, Genetically Modified; Seeds; Serine; Signal Transduction; Sulfur | 2004 |
Increased glutathione biosynthesis plays a role in nickel tolerance in thlaspi nickel hyperaccumulators.
Topics: Acetyltransferases; Arabidopsis; Cysteine; Enzyme Activation; Glutathione; Glutathione Reductase; Lipid Peroxidation; Molecular Sequence Data; Nickel; Oxidative Stress; Plant Shoots; Plants, Genetically Modified; Reactive Oxygen Species; Serine; Serine O-Acetyltransferase; Sulfur; Thiobarbituric Acid Reactive Substances; Thlaspi | 2004 |
Sulphur supply and infection with Pyrenopeziza brassicae influence L-cysteine desulphydrase activity in Brassica napus L.
Topics: Ascomycota; Brassica napus; Cystathionine gamma-Lyase; Cysteine; Glutathione; Nitrogen; Sulfur | 2004 |
Crystal structures of cobalamin-independent methionine synthase complexed with zinc, homocysteine, and methyltetrahydrofolate.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Arabidopsis; Binding Sites; Cations; Crystallography, X-Ray; Cysteine; Escherichia coli; Folic Acid; Fourier Analysis; Histidine; Homocysteine; Methionine; Methyltransferases; Models, Molecular; Plasmids; Protein Conformation; Protein Structure, Tertiary; Sulfur; Tetrahydrofolates; Vitamin B 12; Zinc | 2004 |
Dynamics of sulfur amino acids in mammalian brain: assessment of the astrocytic-neuronal cysteine interaction by a mathematical hybrid model.
Topics: Animals; Astrocytes; Blood-Brain Barrier; Brain; Cysteine; Glutathione; Mathematics; Models, Neurological; Neurons; Sulfur Compounds; Taurine | 2004 |
Plasma levels of total, free and protein bound thiols as well as sulfane sulfur in different age groups of rats.
Topics: Aging; Animals; Blood Proteins; Cysteine; Female; Glutathione; Homocysteine; Oxidation-Reduction; Protein Binding; Rats; Rats, Wistar; Sulfhydryl Compounds; Sulfur | 2004 |
Solution structure of Cu6 metallothionein from the fungus Neurospora crassa.
Topics: Amino Acid Motifs; Amino Acid Sequence; Animals; Carrier Proteins; Copper; Cysteine; Cystine; Humans; Magnetic Resonance Spectroscopy; Metallothionein; Metals; Mice; Models, Chemical; Models, Molecular; Molecular Sequence Data; Neurospora crassa; Peptides; Protein Conformation; Protein Folding; Protein Structure, Tertiary; Saccharomyces cerevisiae; Sulfur | 2004 |
The SufE sulfur-acceptor protein contains a conserved core structure that mediates interdomain interactions in a variety of redox protein complexes.
Topics: Amino Acid Sequence; Carbon-Sulfur Lyases; Conserved Sequence; Crystallography, X-Ray; Cysteine; Escherichia coli; Escherichia coli Proteins; Evolution, Molecular; Hydrogen Bonding; Hydrophobic and Hydrophilic Interactions; Iron-Sulfur Proteins; Models, Molecular; Molecular Sequence Data; Operon; Oxidation-Reduction; Phylogeny; Protein Binding; Protein Structure, Secondary; Protein Structure, Tertiary; Sequence Homology, Amino Acid; Solutions; Spectrum Analysis, Raman; Sulfur; Xanthine Dehydrogenase | 2004 |
Integrating phenotypic and expression profiles to map arsenic-response networks.
Topics: Arsenic; Basic-Leucine Zipper Transcription Factors; Biodegradation, Environmental; Cysteine; DNA-Binding Proteins; Environmental Pollutants; Gene Expression Profiling; Gene Expression Regulation, Fungal; Glutathione; Heat-Shock Response; Methionine; Oxidative Stress; Phenotype; Proteasome Endopeptidase Complex; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Selenium; Sulfur; Toxicity Tests; Trans-Activators; Transcription Factors; Transcription, Genetic | 2004 |
Functional demonstration of reverse transsulfuration in the Mycobacterium tuberculosis complex reveals that methionine is the preferred sulfur source for pathogenic Mycobacteria.
Topics: Alkynes; Amino Acids; Biological Transport; Carbon-Oxygen Lyases; Cell-Free System; Chromatography, High Pressure Liquid; Cloning, Molecular; Cystathionine gamma-Lyase; Cysteine; Disaccharides; DNA Mutational Analysis; Escherichia coli; Genetic Complementation Test; Genome; Genome, Bacterial; Glycine; Glycopeptides; Homoserine; Inositol; Ions; Kinetics; Methionine; Models, Chemical; Mutation; Mycobacterium bovis; Mycobacterium tuberculosis; Plasmids; Protein Structure, Tertiary; Pyrazoles; Sulfhydryl Compounds; Sulfur; Time Factors; Ultracentrifugation; Ultraviolet Rays | 2005 |
Disulfide bonds, their stereospecific environment and conservation in protein structures.
Topics: Amino Acids, Aromatic; Cysteine; Cystine; Oxygen; Protein Structure, Secondary; Protein Structure, Tertiary; Proteins; Sulfur | 2004 |
Native chemical ligation through in situ O to S acyl shift.
Topics: Amides; Chromatography, High Pressure Liquid; Cysteine; Hydrogen-Ion Concentration; Ligands; Molecular Structure; Oxygen; Peptides; Sensitivity and Specificity; Sulfur; Sulfuric Acid Esters; Time Factors | 2004 |
Antioxidative activity of sulfur-containing compounds in Allium species for human LDL oxidation in vitro.
Topics: Allium; Antioxidants; Cysteine; Disulfides; Humans; Lipoproteins, LDL; Oxidation-Reduction; Plant Extracts; Sulfur Compounds | 2004 |
Sulfur in human crystallins.
Topics: alpha-Crystallin A Chain; Amino Acid Sequence; Animals; Cattle; Crystallins; Crystallography, X-Ray; Cysteine; gamma-Crystallins; Humans; Models, Molecular; Molecular Sequence Data; Oxidation-Reduction; Rats; Sequence Alignment; Structural Homology, Protein; Structure-Activity Relationship; Sulfur | 2004 |
A comparison of staphostatin B with standard mechanism serine protease inhibitors.
Topics: Bacterial Proteins; Binding Sites; Binding, Competitive; Carrier Proteins; Catalysis; Cloning, Molecular; Crystallography, X-Ray; Cysteine; Enzyme Inhibitors; Intracellular Signaling Peptides and Proteins; Ions; Models, Molecular; Models, Theoretical; Mutagenesis, Site-Directed; Oxygen; Peptides; Protein Binding; Protein Conformation; Protein Structure, Tertiary; Serine Endopeptidases; Serine Proteinase Inhibitors; Staphylococcus aureus; Sulfur; Water | 2005 |
Production of volatile organic sulfur compounds (VOSCs) by basidiomycetous yeasts.
Topics: Basidiomycota; Culture Media; Cysteine; Flavoring Agents; Methionine; Organic Chemicals; Sulfur; Volatilization | 2005 |
Key role of cysteine residues in catalysis and subcellular localization of sulfur oxygenase-reductase of Acidianus tengchongensis.
Topics: Acidianus; Amino Acid Sequence; Archaeal Proteins; Catalysis; Circular Dichroism; Cysteine; Escherichia coli; Gene Expression Regulation, Archaeal; Molecular Sequence Data; Mutagenesis, Site-Directed; Mutation; Oxidoreductases; Sequence Alignment; Spectrometry, Fluorescence; Subcellular Fractions; Sulfur | 2005 |
A study of quenching effect of sulfur-containing amino acids L-cysteine and L-methionine on peroxyoxalate chemiluminescence of 7-amino-4-trifluoromethylcumarin.
Topics: Coumarins; Cysteine; Kinetics; Luminescent Measurements; Methionine; Models, Chemical; Oxalates; Spectrometry, Fluorescence; Sulfur | 2005 |
Preparation of protected peptidyl thioester intermediates for native chemical ligation by Nalpha-9-fluorenylmethoxycarbonyl (Fmoc) chemistry: considerations of side-chain and backbone anchoring strategies, and compatible protection for N-terminal cysteine
Topics: Amino Acid Sequence; Amino Acids; Aprotinin; Cysteine; Fluorenes; Molecular Sequence Data; Peptide Fragments; Sulfur Compounds | 2005 |
A pulsed potential waveform displaying enhanced detection capabilities towards sulfur-containing compounds at a gold working electrode.
Topics: Acetylcysteine; Biotin; Chromatography, High Pressure Liquid; Chromatography, Ion Exchange; Cysteine; Cystine; Electrochemistry; Electrodes; Glutathione; Gold; Homocysteine; Methionine; Oxidation-Reduction; Reproducibility of Results; Sensitivity and Specificity; Sulfur Compounds; Thioctic Acid | 2005 |
Multiple cis-regulatory elements and the yeast sulphur regulatory network are required for the regulation of the yeast glutathione transporter, Hgt1p.
Topics: Base Sequence; Cysteine; Genes, Regulator; Glutathione; Molecular Sequence Data; Monosaccharide Transport Proteins; Mutation; Promoter Regions, Genetic; Saccharomyces; Saccharomyces cerevisiae Proteins; Sulfur | 2005 |
Radiolytic modification of sulfur-containing amino acid residues in model peptides: fundamental studies for protein footprinting.
Topics: Amino Acid Sequence; Amino Acids; Cysteine; Cystine; Disulfides; Gamma Rays; Methionine; Molecular Sequence Data; Oxidation-Reduction; Peptides; Protein Footprinting; Spectrometry, Mass, Electrospray Ionization; Sulfur; Tandem Mass Spectrometry; X-Rays | 2005 |
Combined proteome and metabolite-profiling analyses reveal surprising insights into yeast sulfur metabolism.
Topics: Cadmium; Cadmium Chloride; Chromatography, Liquid; Cysteine; Dose-Response Relationship, Drug; Fungal Proteins; Gene Expression Regulation, Fungal; Genes, Fungal; Glutathione; Kinetics; Methionine; Models, Biological; Proteomics; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Sulfates; Sulfur; Time Factors | 2005 |
NAD(H) enhances the Cu(II)-mediated inactivation of lactate dehydrogenase by increasing the accessibility of sulfhydryl groups.
Topics: Animals; Binding Sites; Catalysis; Cattle; Copper; Cysteine; Dithionitrobenzoic Acid; Dose-Response Relationship, Drug; Hydrogen Peroxide; Iron; L-Lactate Dehydrogenase; Lactates; Models, Chemical; NAD; Nucleotides; Oxidation-Reduction; Oxygen; Protein Binding; Protein Conformation; Pyridines; Reactive Oxygen Species; Sulfur; Swine; Time Factors | 2005 |
Sulfur amino acid metabolism and its control in Lactococcus lactis IL1403.
Topics: Amino Acids; Bacterial Proteins; Base Sequence; Cysteine; DNA-Binding Proteins; Gene Expression Regulation, Bacterial; Lactococcus lactis; Molecular Sequence Data; Oligonucleotide Array Sequence Analysis; Promoter Regions, Genetic; Reverse Transcriptase Polymerase Chain Reaction; Sulfur; Transcription Factors | 2005 |
Sulfate-dependent repression of genes that function in organosulfur metabolism in Bacillus subtilis requires Spx.
Topics: Bacillus subtilis; Bacterial Proteins; Base Sequence; Cysteine; Down-Regulation; Gene Expression Regulation, Bacterial; Molecular Sequence Data; Mutation; Repressor Proteins; Sulfates; Sulfur Compounds | 2005 |
Size polymorphisms in the human ultrahigh sulfur hair keratin-associated protein 4, KAP4, gene family.
Topics: Amino Acid Sequence; Base Sequence; Chromosome Mapping; Chromosomes, Artificial, Bacterial; Chromosomes, Human, Pair 17; Cysteine; Gene Frequency; Genetic Variation; Hair; Hair Follicle; Humans; Molecular Sequence Data; Multigene Family; Polymerase Chain Reaction; Polymorphism, Genetic; Proteins; Repetitive Sequences, Amino Acid; RNA, Messenger; Sulfur | 2005 |
Spectroscopic identification of S-Au interaction in cysteine capped gold nanoparticles.
Topics: Cysteine; Gold; Microscopy, Electron, Transmission; Nanostructures; Spectrophotometry, Ultraviolet; Spectroscopy, Fourier Transform Infrared; Spectrum Analysis, Raman; Sulfur | 2006 |
Characterization and quantification of cysteinyl adducts of benzene diol epoxide.
Topics: Benzene Derivatives; Cysteine; Epoxy Compounds; Hydrogen; Isomerism; Mass Spectrometry; Molecular Structure; Sulfur | 2005 |
Nitroso group transfer in s-nitrosocysteine: evidence of a new decomposition pathway for nitrosothiols.
Topics: Cysteine; Hydrogen-Ion Concentration; Kinetics; Molecular Structure; Nitric Oxide Donors; Protons; S-Nitrosothiols; Sulfur | 2005 |
Fe(3+)-eta(2)-peroxo species in superoxide reductase from Treponema pallidum. Comparison with Desulfoarculus baarsii.
Topics: Binding Sites; Catalysis; Cations; Cysteine; Desulfovibrio; Electron Spin Resonance Spectroscopy; Ferric Compounds; Hydrogen Peroxide; Iron; Ligands; Oxidoreductases; Spectrum Analysis, Raman; Sulfur; Temperature; Treponema pallidum | 2006 |
Post-translational regulation of mercaptopyruvate sulfurtransferase via a low redox potential cysteine-sulfenate in the maintenance of redox homeostasis.
Topics: Animals; Catalysis; Catalytic Domain; Cysteine; Dithiothreitol; DNA Primers; DNA, Complementary; Dose-Response Relationship, Drug; Glutathione; Homeostasis; Hydrogen Peroxide; Iodoacetates; Kinetics; Models, Chemical; Mutagenesis; NADP; Oxidants; Oxidation-Reduction; Oxidative Stress; Oxygen; Peroxidase; Protein Processing, Post-Translational; Rats; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Sulfenic Acids; Sulfur; Sulfurtransferases; Tetrathionic Acid; Thioredoxin-Disulfide Reductase; Thioredoxins; Thiosulfate Sulfurtransferase; Time Factors | 2005 |
A biosensor for estrogenic substances using the quartz crystal microbalance.
Topics: Biosensing Techniques; Cysteine; Electrochemistry; Estrogen Receptor alpha; Estrogens; Genetic Engineering; Gold; Ligands; Models, Molecular; Mutagenesis, Site-Directed; Mutation; Protein Binding; Protein Structure, Tertiary; Quartz; Sensitivity and Specificity; Sulfur | 2005 |
Role of conserved cysteines in mediating sulfur transfer from IscS to IscU.
Topics: Azotobacter vinelandii; Bacterial Proteins; Carbon-Sulfur Lyases; Cysteine; Escherichia coli Proteins; Iron-Sulfur Proteins; Spectrometry, Mass, Electrospray Ionization; Sulfur | 2005 |
Increased sulfur precursors and volatiles production by the leek Allium porrum in response to specialist insect attack.
Topics: Animals; Chromatography, High Pressure Liquid; Cysteine; Disulfides; Gas Chromatography-Mass Spectrometry; Moths; Onions; Plant Leaves; Predatory Behavior; Principal Component Analysis; Safrole; Sulfinic Acids; Sulfur; Time Factors; Volatilization | 2005 |
Bacillus subtilis cysteine synthetase is a global regulator of the expression of genes involved in sulfur assimilation.
Topics: Bacillus subtilis; Bacterial Proteins; beta-Galactosidase; Carbon-Oxygen Lyases; Cysteine; Cysteine Synthase; Escherichia coli; Gene Expression Regulation, Bacterial; Gene Fusion; Genes, Reporter; Oligonucleotide Array Sequence Analysis; Operon; Sulfur | 2005 |
A single-crystal ENDOR and density functional theory study of the oxidized states of the [NiFe] hydrogenase from Desulfovibrio vulgaris Miyazaki F.
Topics: Binding Sites; Crystallization; Cysteine; Desulfovibrio vulgaris; Electron Spin Resonance Spectroscopy; Hydrogenase; Ligands; Oxidation-Reduction; Protein Conformation; Protons; Sulfur | 2006 |
The cysteine-desulfurase IscS promotes the production of the rhodanese RhdA in the persulfurated form.
Topics: Azotobacter vinelandii; Carbon-Sulfur Lyases; Catalytic Domain; Cysteine; Escherichia coli; Histidine; Peptide Mapping; Protein Structure, Tertiary; Spectrometry, Fluorescence; Spectrometry, Mass, Electrospray Ionization; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Sulfhydryl Compounds; Sulfur; Thiosulfate Sulfurtransferase | 2005 |
Induction of cysteine dioxygenase activity by oral administration of cysteine analogues to the rat: implications for drug efficacy and safety.
Topics: Administration, Oral; Animals; Anti-Infective Agents, Local; Antirheumatic Agents; Carbocysteine; Cysteine; Cysteine Dioxygenase; Cysteine Synthase; Cytosol; Drug Administration Schedule; Enzyme Activation; Liver; Male; Oxidation-Reduction; Penicillamine; Rats; Sulfur | 2005 |
Cysteine-derived s-protected oxazolidinones: potential chemical devices for the preparation of peptide thioesters.
Topics: Cysteine; Esters; Molecular Structure; Oxazolidinones; Peptides; Sulfur Compounds | 2006 |
CpSufE activates the cysteine desulfurase CpNifS for chloroplastic Fe-S cluster formation.
Topics: Amino Acid Sequence; Amino Acid Substitution; Arabidopsis; Arabidopsis Proteins; Base Sequence; Carbon-Sulfur Lyases; Chloroplasts; Chromatography, Gel; Conserved Sequence; Cysteine; Enzyme Activation; Green Fluorescent Proteins; Histidine; Immunoblotting; Iron; Iron-Sulfur Proteins; Microscopy, Confocal; Molecular Sequence Data; Protein Structure, Tertiary; Recombinant Fusion Proteins; Sequence Homology, Amino Acid; Serine; Subcellular Fractions; Sulfur | 2006 |
Infrared spectra and molar absorption coefficients of the 20 alpha amino acids in aqueous solutions in the spectral range from 1800 to 500 cm(-1).
Topics: Absorption; Amino Acids; Carbon; Cysteine; Histidine; Hydrogen-Ion Concentration; Methionine; Protons; Spectrophotometry; Spectrophotometry, Infrared; Spectroscopy, Fourier Transform Infrared; Sulfur; Water | 2006 |
Determinants of the ubiquitin-mediated degradation of the Met4 transcription factor.
Topics: Basic Helix-Loop-Helix Leucine Zipper Transcription Factors; Basic-Leucine Zipper Transcription Factors; Cell Nucleus; Chromosomal Instability; Cysteine; F-Box Proteins; Gene Expression Regulation, Fungal; Kinetochores; Methionine; Proteasome Endopeptidase Complex; Recombinant Fusion Proteins; Repressor Proteins; S-Adenosylmethionine; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Sulfur; Transcription, Genetic; Ubiquitin; Ubiquitin-Protein Ligase Complexes | 2006 |
Determination of seven organosulfur compounds in garlic by high-performance liquid chromatography.
Topics: Chromatography, High Pressure Liquid; Cysteine; Garlic; Reproducibility of Results; Solvents; Sulfur Compounds | 2006 |
Experimental results from the reaction of bromate ion with synthetic and real gastric juices.
Topics: Bromates; Chlorine; Cysteine; Gastric Juice; Glutathione; Humans; Hypochlorous Acid; Models, Biological; Oxidation-Reduction; Sulfur Compounds; Water Supply | 2006 |
Iron-sulfur clusters: ever-expanding roles.
Topics: Chemistry; Cysteine; Escherichia coli; Escherichia coli Proteins; Iron; Iron-Regulatory Proteins; Iron-Sulfur Proteins; Ligands; Models, Biological; Models, Chemical; Oxidation-Reduction; Proteins; Spectrophotometry; Sulfur | 2006 |
Protective effects of garlic sulfur compounds against DNA damage induced by direct- and indirect-acting genotoxic agents in HepG2 cells.
Topics: Aflatoxin B1; Allyl Compounds; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Survival; Cysteine; Disulfides; DNA Damage; Garlic; Humans; Liver Neoplasms; Mutagens; Sulfhydryl Compounds; Sulfides; Sulfinic Acids; Sulfur Compounds | 2006 |
Changes in organosulfur compounds in garlic cloves during storage.
Topics: Chromatography, High Pressure Liquid; Cysteine; Food Preservation; Garlic; Plant Roots; Solutions; Sulfur Compounds; Temperature; Time Factors | 2006 |
Effect of low storage temperature on some of the flavour precursors in garlic (Allium sativum).
Topics: Chromatography, High Pressure Liquid; Cysteine; Food Handling; Food Preservation; Garlic; Humans; Sulfur Compounds; Taste; Temperature; Time Factors | 2006 |
Thermovirga lienii gen. nov., sp. nov., a novel moderately thermophilic, anaerobic, amino-acid-degrading bacterium isolated from a North Sea oil well.
Topics: Alcohols; Amino Acids; Base Composition; Carbohydrate Metabolism; Carboxylic Acids; Cysteine; DNA, Bacterial; DNA, Ribosomal; Fatty Acids; Fermentation; Genes, rRNA; Gentian Violet; Gram-Positive Bacteria; Growth Inhibitors; Hydrogen-Ion Concentration; Molecular Sequence Data; Movement; North Sea; Oxidation-Reduction; Petroleum; Phenazines; Phylogeny; Proteins; RNA, Bacterial; RNA, Ribosomal, 16S; Seawater; Sequence Analysis, DNA; Sodium Chloride; Sulfur; Temperature | 2006 |
The global regulator Spx functions in the control of organosulfur metabolism in Bacillus subtilis.
Topics: Bacillus subtilis; Bacterial Proteins; Cysteine; Gene Expression Profiling; Gene Expression Regulation, Bacterial; Mutation; Operon; Sulfates; Sulfur Compounds; Transcription, Genetic | 2006 |
Drosophila nuclear receptor E75 is a thiolate hemoprotein.
Topics: Alanine; Amino Acid Sequence; Animals; Cysteine; DNA-Binding Proteins; Drosophila melanogaster; Drosophila Proteins; Electron Spin Resonance Spectroscopy; Gene Expression; Heme; Hemeproteins; Histidine; Humans; Ligands; Molecular Sequence Data; Mutation; Protein Binding; Protein Structure, Tertiary; Receptors, Cytoplasmic and Nuclear; Sequence Alignment; Solubility; Spectrophotometry, Ultraviolet; Sulfur; Transcription Factors | 2006 |
Observation of cysteine thiolate and -S...H-O intermolecular hydrogen bond.
Topics: Chemistry, Physical; Cysteine; Electrons; Hydrogen; Hydrogen Bonding; Hydrogen-Ion Concentration; Models, Molecular; Models, Theoretical; Molecular Conformation; Oxygen; Spectrophotometry; Sulfhydryl Compounds; Sulfur; Temperature | 2006 |
Evaluation of a quantitative screening method for hydrogen sulfide production by cheese-ripening microorganisms: the first step towards l-cysteine catabolism.
Topics: Cheese; Cysteine; Hydrogen Sulfide; Methylene Blue; Microbiological Techniques; Saccharomyces cerevisiae; Sulfur Compounds; Volatilization | 2007 |
Selective desulfurization of cysteine in the presence of Cys(Acm) in polypeptides obtained by native chemical ligation.
Topics: Amino Acid Sequence; Amyloid; Cysteine; Islet Amyloid Polypeptide; Models, Molecular; Molecular Sequence Data; Peptides; Spectrometry, Mass, Electrospray Ionization; Sulfur | 2007 |
Sulfur K-edge spectroscopic investigation of second coordination sphere effects in oxomolybdenum-thiolates: relationship to molybdenum-cysteine covalency and electron transfer in sulfite oxidase.
Topics: Binding Sites; Cysteine; Electron Transport; Hydrogen Bonding; Molecular Structure; Molybdenum; Organometallic Compounds; Oxidation-Reduction; Oxides; Spectrum Analysis; Sulfhydryl Compounds; Sulfite Oxidase; Sulfur | 2007 |
Dominant-negative modification reveals the regulatory function of the multimeric cysteine synthase protein complex in transgenic tobacco.
Topics: Carbon-Oxygen Lyases; Chloroplasts; Cysteine; Cysteine Synthase; Enzyme Activation; Gene Expression Regulation, Plant; Glutathione; Methionine; Mitochondria; Molecular Sequence Data; Mutation; Nicotiana; Plant Proteins; Plants, Genetically Modified; Protein Subunits; Serine O-Acetyltransferase; Sulfhydryl Compounds; Sulfur | 2007 |
The SUF iron-sulfur cluster biosynthetic machinery: sulfur transfer from the SUFS-SUFE complex to SUFA.
Topics: Biological Transport; Carbon-Sulfur Lyases; Carrier Proteins; Cysteine; Escherichia coli Proteins; Iron; Lyases; Mass Spectrometry; Models, Biological; Mutagenesis, Site-Directed; Peptides; Protein Interaction Mapping; Sulfur | 2007 |
Structural organization of essential iron-sulfur clusters in the evolutionarily highly conserved ATP-binding cassette protein ABCE1.
Topics: Amino Acid Sequence; ATP-Binding Cassette Transporters; Cysteine; Electron Spin Resonance Spectroscopy; Evolution, Molecular; Ferredoxins; Genetic Complementation Test; Iron; Iron-Sulfur Proteins; Molecular Sequence Data; Mutagenesis, Site-Directed; Saccharomyces cerevisiae; Sequence Homology, Amino Acid; Spectrophotometry, Ultraviolet; Spectroscopy, Mossbauer; Sulfolobus solfataricus; Sulfur | 2007 |
Comparison of volatile sulphur compound production by cheese-ripening yeasts from methionine and methionine-cysteine mixtures.
Topics: Cheese; Cysteine; Geotrichum; Kluyveromyces; Methionine; Saccharomyces cerevisiae; Sulfur Compounds; Volatilization; Yarrowia; Yeasts | 2007 |
Decomposition of S-nitrosocysteine via S- to N-transnitrosation.
Topics: Acrylates; Carboxylic Acids; Cysteine; Heterocyclic Compounds; Nitric Oxide Donors; Nitrogen; Nitrosation; S-Nitrosothiols; Sulfur | 2007 |
Dietary selenium affects homocysteine metabolism differently in Fisher-344 rats and CD-1 mice.
Topics: Animals; Betaine-Homocysteine S-Methyltransferase; Cysteine; Diet; Glutamate-Cysteine Ligase; Glutathione; Glycine N-Methyltransferase; Homocysteine; Isoenzymes; Liver; Male; Methionine; Mice; Mice, Inbred Strains; Rats; Rats, Inbred F344; Selenium; Species Specificity; Sulfur | 2007 |
Methionine sulfoxide reduction and the aging process.
Topics: Aging; Antioxidants; Cysteine; Gene Deletion; Methionine; Methionine Sulfoxide Reductases; Models, Genetic; Oxidative Stress; Oxidoreductases; Reactive Oxygen Species; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Sulfur; Time Factors | 2007 |
The IscA from Acidithiobacillus ferrooxidans is an iron-sulfur protein which assemble the [Fe4S4] cluster with intracellular iron and sulfur.
Topics: Acidithiobacillus; Amino Acid Sequence; Bacterial Proteins; Cloning, Molecular; Cysteine; Electron Spin Resonance Spectroscopy; Iron; Iron-Sulfur Proteins; Models, Molecular; Molecular Sequence Data; Mutation; Sequence Alignment; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Spectrophotometry, Ultraviolet; Sulfur | 2007 |
Menadione effect on l-cysteine desulfuration in U373 cells.
Topics: Cell Line; Cysteine; Glutathione; Humans; Oxidation-Reduction; Reactive Oxygen Species; Sulfur; Sulfurtransferases; Thiosulfate Sulfurtransferase; Vitamin K 3 | 2007 |
The SoxYZ complex carries sulfur cycle intermediates on a peptide swinging arm.
Topics: Amino Acid Sequence; Bacterial Proteins; Crystallography, X-Ray; Cysteine; Mercaptoethanol; Models, Biological; Models, Molecular; Molecular Sequence Data; Oxidoreductases Acting on Sulfur Group Donors; Paracoccus pantotrophus; Peptides; Plasmids; Protein Conformation; Sequence Homology, Amino Acid; Sulfonic Acids; Sulfur | 2007 |
Biochemistry. Toward methylmercury bioremediation.
Topics: Bacterial Proteins; Binding Sites; Biodegradation, Environmental; Cysteine; Escherichia coli; Lyases; Mercury; Methylmercury Compounds; Models, Chemical; Operon; Oxidoreductases; Plants, Genetically Modified; Sulfhydryl Compounds; Sulfur | 2007 |
Cleaving mercury-alkyl bonds: a functional model for mercury detoxification by MerB.
Topics: Alkanes; Bacterial Proteins; Binding Sites; Biodegradation, Environmental; Cysteine; Escherichia coli; Ligands; Lyases; Magnetic Resonance Spectroscopy; Methylmercury Compounds; Models, Chemical; Molecular Structure; Organomercury Compounds; Sulfhydryl Compounds; Sulfur; Temperature | 2007 |
Photodissociation of S atom containing amino acid chromophores.
Topics: Amino Acids; Chemistry, Physical; Cysteine; Electrons; Hydrogen; Ions; Methionine; Models, Chemical; Molecular Conformation; Molecular Structure; Photochemistry; Propylamines; Sulfur; Ultraviolet Rays | 2007 |
Activation of the heterodimeric central complex SoxYZ of chemotrophic sulfur oxidation is linked to a conformational change and SoxY-Y interprotein disulfide formation.
Topics: Bacterial Proteins; Carrier Proteins; Cysteine; Dimerization; Disulfides; Enzyme Activation; Models, Biological; Molecular Conformation; Multienzyme Complexes; Oxidation-Reduction; Oxidoreductases Acting on Sulfur Group Donors; Paracoccus pantotrophus; Protein Conformation; Protein Disulfide-Isomerases; Protein Structure, Tertiary; Protein Subunits; Spectroscopy, Fourier Transform Infrared; Stilbenes; Sulfonic Acids; Sulfur; Sulfur Group Transferases; Thiosulfates | 2007 |
Reactive sulfur species: kinetics and mechanism of the hydrolysis of cysteine thiosulfinate ester.
Topics: Cysteine; Disulfides; Hydrogen-Ion Concentration; Hydrolysis; Kinetics; Lactams; Macrolides; Molecular Structure; Oxidation-Reduction; Sulfinic Acids; Sulfur; Thiazoles; Thiones; Thiosulfonic Acids | 2007 |
Chromate differentially affects the expression of a high-affinity sulfate transporter and isoforms of components of the sulfate assimilatory pathway in Zea mays (L.).
Topics: Adaptation, Physiological; Anion Transport Proteins; Chromates; Cysteine; Cysteine Synthase; Gene Expression Regulation, Plant; Glutathione; Organ Size; Oxidoreductases Acting on Sulfur Group Donors; Phosphates; Plant Leaves; Plant Proteins; Plant Roots; Plant Shoots; Protein Isoforms; RNA, Messenger; Sulfate Adenylyltransferase; Sulfates; Sulfur; Zea mays | 2007 |
All-electron calculations of the nucleation structures in metal-induced zinc-finger folding: role of the Peptide backbone.
Topics: Cysteine; Electrons; Histidine; Ligands; Models, Molecular; Molecular Structure; Nitrogen; Oxygen; Peptides; Protein Binding; Protein Folding; Sulfur; Thermodynamics; Water; Zinc; Zinc Fingers | 2007 |
Production of methanethiol and volatile sulfur compounds by the archaeon "Ferroplasma acidarmanus".
Topics: Archaeal Proteins; Carbon-Sulfur Lyases; Cysteine; Hydrogen Sulfide; Methionine; Methylation; Methyltransferases; Sulfates; Sulfhydryl Compounds; Sulfite Reductase (NADPH); Sulfur Compounds; Sulfur Radioisotopes; Thermoplasmales; Time Factors; Volatilization | 2007 |
A cysteine-rich CCG domain contains a novel [4Fe-4S] cluster binding motif as deduced from studies with subunit B of heterodisulfide reductase from Methanothermobacter marburgensis.
Topics: Amino Acid Motifs; Binding Sites; Cysteine; Escherichia coli; Iron; Methanobacteriaceae; Mutagenesis, Site-Directed; Mutant Proteins; Oxidation-Reduction; Oxidoreductases; Protein Binding; Protein Structure, Tertiary; Protein Subunits; Spectrum Analysis; Sulfur; Zinc | 2007 |
Complementary roles of SufA and IscA in the biogenesis of iron-sulfur clusters in Escherichia coli.
Topics: Carrier Proteins; Cysteine; Escherichia coli; Escherichia coli Proteins; Iron; Iron-Sulfur Proteins; Sulfur; Time Factors | 2008 |
Free-radical-based, specific desulfurization of cysteine: a powerful advance in the synthesis of polypeptides and glycopolypeptides.
Topics: Cysteine; Free Radicals; Glycopeptides; Peptides; Sulfur | 2007 |
The sulfur amino acid requirements of turkey poults.
Topics: Amino Acids, Sulfur; Animals; Cysteine; Cystine; Diet; Growth; Methionine; Sulfur; Turkey; Turkeys | 1949 |
Metabolism of isocysteine, labeled with radiosulfur (S35), in the rat.
Topics: Animals; Biochemical Phenomena; Cysteine; Cystine; Radioactivity; Rats; Sulfur | 1949 |
Preparation of cystine from radioactive sulfur.
Topics: Cysteine; Cystine; Humans; Radioactivity; Sulfur | 1949 |
Analysis of the Arabidopsis O-acetylserine(thiol)lyase gene family demonstrates compartment-specific differences in the regulation of cysteine synthesis.
Topics: Amino Acid Sequence; Arabidopsis; Arabidopsis Proteins; Catalysis; Catalytic Domain; Cell Compartmentation; Cysteine; DNA, Bacterial; Escherichia coli; Genome, Plant; Isoenzymes; Models, Biological; Molecular Sequence Data; Multigene Family; Mutagenesis, Insertional; Phenotype; Protein Processing, Post-Translational; Serine O-Acetyltransferase; Subcellular Fractions; Sulfur; Sulfur Radioisotopes | 2008 |
Extending the scope of native chemical peptide coupling.
Topics: Cysteine; Peptides; Sulfur | 2008 |
Binding of sulfurated molybdenum cofactor to the C-terminal domain of ABA3 from Arabidopsis thaliana provides insight into the mechanism of molybdenum cofactor sulfuration.
Topics: Aldehyde Oxidase; Arabidopsis; Arabidopsis Proteins; Coenzymes; Cysteine; Enzyme Activation; Molybdenum; Mutation; Protein Structure, Tertiary; Sulfides; Sulfur; Sulfurtransferases; Xanthine Dehydrogenase | 2008 |
The effect of cysteine on production of volatile sulphur compounds by cheese-ripening bacteria.
Topics: Arthrobacter; Brevibacterium; Cheese; Colony Count, Microbial; Cysteine; Disulfides; Dose-Response Relationship, Drug; Food Microbiology; Methionine; Odorants; Sulfides; Sulfur Compounds; Volatilization | 2008 |
Impact of different green manures on the content of S-alk(en)yl-L-cysteine sulfoxides and L-ascorbic acid in leek (Allium porrum).
Topics: Ascorbic Acid; Cysteine; Fertilizers; Manure; Minerals; Nitrogen; Onions; Sulfur | 2008 |
Discovery of amide (peptide) bond synthetic activity in Acyl-CoA synthetase.
Topics: Acetate-CoA Ligase; Amides; Biochemistry; Butyrates; Carbon; Cysteine; Luciferases; Magnesium; Mass Spectrometry; Models, Chemical; Nitrogen; Peptides; Pseudomonas; Saccharomyces cerevisiae; Sulfur | 2008 |
Crystal structure of a novel non-Pfam protein AF1514 from Archeoglobus fulgidus DSM 4304 solved by S-SAD using a Cr X-ray source.
Topics: Amino Acid Sequence; Archaea; Archaeal Proteins; Chromium; Crystallography, X-Ray; Cysteine; Dimerization; Escherichia coli; Hydrogen Bonding; Methionine; Methylation; Models, Molecular; Molecular Sequence Data; Protein Folding; Protein Structure, Secondary; Protein Structure, Tertiary; Spectrum Analysis, Raman; Static Electricity; Sulfur; Transformation, Bacterial; X-Ray Diffraction | 2008 |
The reductive desulfurization of Met and Cys residues in bovine RNase A is associated with trans lipids formation in a mimetic model of biological membranes.
Topics: Amino Acid Sequence; Animals; Cattle; Cysteine; Gamma Rays; Hydrogen; Lipid Bilayers; Lipids; Methionine; Models, Biological; Molecular Sequence Data; Ribonuclease, Pancreatic; Spectrum Analysis, Raman; Sulfur | 2008 |
Copper sensing function of Drosophila metal-responsive transcription factor-1 is mediated by a tetranuclear Cu(I) cluster.
Topics: Amino Acid Sequence; Animals; Animals, Genetically Modified; Copper; Cysteine; DNA-Binding Proteins; Drosophila melanogaster; Molecular Sequence Data; Mutation; Protein Binding; Protein Structure, Tertiary; Saccharomyces cerevisiae; Spectrum Analysis; Sulfur; Transcription Factor MTF-1; Transcription Factors; X-Rays | 2008 |
Oxidation of archaeal peroxiredoxin involves a hypervalent sulfur intermediate.
Topics: Aeropyrum; Archaeal Proteins; Crystallography, X-Ray; Cysteine; Models, Molecular; Molecular Conformation; Oxidation-Reduction; Peroxiredoxins; Sulfur; Thermodynamics | 2008 |
Sulphur and nitrogen regulation of the protease-encoding ACP1 gene in the fungus Botrytis cinerea: correlation with a phospholipase D activity.
Topics: Ammonia; Botrytis; Curcumin; Cysteine; Enzyme Inhibitors; Gene Silencing; Glutamine; Nitrogen; Peptide Hydrolases; Phosphatidylethanolamines; Phospholipase D; RNA Interference; Sulfates; Sulfones; Sulfur | 2008 |
Preliminary neutron crystallographic analysis of selectively CH3-protonated deuterated rubredoxin from Pyrococcus furiosus.
Topics: Amino Acid Sequence; Cysteine; Deuterium Exchange Measurement; Escherichia coli; Hydrogen Bonding; Iron; Molecular Sequence Data; Neutron Diffraction; Protons; Pyrococcus furiosus; Rubredoxins; Sulfur | 2008 |
Seed storage protein deficiency improves sulfur amino acid content in common bean (Phaseolus vulgaris L.): redirection of sulfur from gamma-glutamyl-S-methyl-cysteine.
Topics: Amino Acids; Amino Acids, Sulfur; Cysteine; Dipeptides; Nutritive Value; Phaseolus; Plant Proteins; Seeds; Sulfur | 2008 |
A prospective study of transsulfuration biomarkers in autistic disorders.
Topics: Adolescent; Autistic Disorder; Biomarkers; Child; Child, Preschool; Cysteine; Female; Glutathione; Glutathione Disulfide; Humans; Male; Prospective Studies; Sulfates; Sulfur; Taurine | 2009 |
Allochromatium vinosum DsrC: solution-state NMR structure, redox properties, and interaction with DsrEFH, a protein essential for purple sulfur bacterial sulfur oxidation.
Topics: Amino Acid Sequence; Bacterial Proteins; Chromatiaceae; Cysteine; Disulfides; Models, Molecular; Molecular Sequence Data; Mutagenesis, Site-Directed; Nuclear Magnetic Resonance, Biomolecular; Oxidation-Reduction; Protein Structure, Tertiary; Sequence Alignment; Sulfur | 2008 |
Concentrations of total glutathione and cysteine in wheat flour as affected by sulfur deficiency and correlation to quality parameters.
Topics: Carbon Isotopes; Chromatography, High Pressure Liquid; Cysteine; Fertilizers; Flour; Glutathione; Indicator Dilution Techniques; Nitrogen Isotopes; Rheology; Sulfur; Tandem Mass Spectrometry; Triticum | 2008 |
The [4Fe-4S] cluster of quinolinate synthase from Escherichia coli: investigation of cluster ligands.
Topics: Alkyl and Aryl Transferases; Amino Acid Sequence; Cysteine; Disulfides; Escherichia coli; Escherichia coli Proteins; Iron; Ligands; Molecular Sequence Data; Mutation; Sequence Alignment; Spectrophotometry, Ultraviolet; Sulfur | 2008 |
Crystal structure of a sulfur carrier protein complex found in the cysteine biosynthetic pathway of Mycobacterium tuberculosis.
Topics: Amino Acid Substitution; Bacterial Proteins; Carrier Proteins; Cloning, Molecular; Cysteine; Cysteine Synthase; DNA Primers; Escherichia coli; Escherichia coli Proteins; Methionine; Models, Molecular; Mycobacterium tuberculosis; Protein Conformation; Recombinant Proteins; Sulfur | 2008 |
Chemistry. Bringing stability to highly reduced iron-sulfur clusters.
Topics: Aniline Compounds; Cysteine; Dimerization; Electrons; Ferrous Compounds; Imidazoles; Iron-Sulfur Proteins; Ligands; Methane; Models, Molecular; Molecular Mimicry; Oxidation-Reduction; Oxidoreductases; Spectroscopy, Mossbauer; Sulfur; X-Ray Diffraction | 2008 |
The crystal structure of Desulfovibrio vulgaris dissimilatory sulfite reductase bound to DsrC provides novel insights into the mechanism of sulfate respiration.
Topics: Carrier Proteins; Catalytic Domain; Cell Membrane; Crystallography, X-Ray; Cysteine; Desulfovibrio vulgaris; Heme; Iron-Sulfur Proteins; Models, Molecular; Molecular Conformation; Oxidoreductases Acting on Sulfur Group Donors; Protein Binding; Protein Structure, Tertiary; Sulfates; Sulfites; Sulfur | 2008 |
The cystine plus cysteine and methionine contents of the seed proteins, and sulphur distributions of seed of Vicia spp., with notes on their cyanogenesis.
Topics: Amino Acids; Cysteine; Cystine; Methionine; Proteins; Seeds; Sulfur; Vicia | 1948 |
The sulfur atoms of the substrate CoA and the catalytic cysteine are required for a productive mode of substrate binding in bacterial biosynthetic thiolase, a thioester-dependent enzyme.
Topics: Acetyl-CoA C-Acyltransferase; Bacterial Proteins; Binding Sites; Coenzyme A; Cysteine; Kinetics; Ligands; Models, Molecular; Mutagenesis, Site-Directed; Pantothenic Acid; Serine; Substrate Specificity; Sulfhydryl Compounds; Sulfur | 2008 |
Geometric characteristics of hydrogen bonds involving sulfur atoms in proteins.
Topics: Crystallography, X-Ray; Cysteine; Databases, Protein; Hydrogen Bonding; Methionine; Protein Conformation; Protein Structure, Secondary; Proteins; Sulfur | 2009 |
The C-terminal of CysM from Mycobacterium tuberculosis protects the aminoacrylate intermediate and is involved in sulfur donor selectivity.
Topics: Alanine; Catalytic Domain; Crystallography, X-Ray; Cysteine; Cysteine Synthase; Hydrogen Peroxide; Models, Chemical; Mycobacterium tuberculosis; Oxidative Stress; Protein Conformation; Sulfur | 2009 |
Novel sulfur and selenium containing bis-alpha-amino acids from 4-hydroxyproline.
Topics: Cysteine; Hydroxyproline; Molecular Structure; Selenium; Stereoisomerism; Sulfur | 2010 |
Heterologous production of methionine-gamma-lyase from Brevibacterium linens in Lactococcus lactis and formation of volatile sulfur compounds.
Topics: Brevibacterium; Carbon-Sulfur Lyases; Cloning, Molecular; Cystathionine; Cysteine; Cystine; DNA, Bacterial; Lactococcus lactis; Molecular Sequence Data; Recombinant Proteins; Sequence Analysis, DNA; Substrate Specificity; Sulfhydryl Compounds; Sulfur Compounds | 2009 |
H2S biogenesis by human cystathionine gamma-lyase leads to the novel sulfur metabolites lanthionine and homolanthionine and is responsive to the grade of hyperhomocysteinemia.
Topics: Alanine; Catalysis; Cystathionine gamma-Lyase; Cysteine; Dose-Response Relationship, Drug; Humans; Hydrogen Sulfide; Hydrogen-Ion Concentration; Hyperhomocysteinemia; Kinetics; Mass Spectrometry; Models, Chemical; Recombinant Proteins; Sulfides; Sulfur; Temperature | 2009 |
Sulphur treatment alters the therapeutic potency of alliin obtained from garlic leaf extract.
Topics: Alanine Transaminase; Animals; Aspartate Aminotransferases; Blood Glucose; Chromatography, Thin Layer; Cysteine; Garlic; Lipids; Male; Plant Extracts; Plant Leaves; Rats; Rats, Wistar; Sulfur | 2009 |
Coordination and speciation of cadmium in corn seedlings and its effects on macro- and micronutrients uptake.
Topics: Biological Transport; Cadmium; Cotyledon; Cysteine; Glutathione; Manganese; Micronutrients; Molybdenum; Phosphorus; Phytochelatins; Plant Roots; Plant Shoots; Seedlings; Spectrometry, X-Ray Emission; Sulfhydryl Compounds; Sulfur; Zea mays | 2009 |
Volatile sulfur compounds produced by probiotic bacteria in the presence of cysteine or methionine.
Topics: Cheese; Cysteine; Food Microbiology; Lactobacillus; Methionine; Probiotics; Sulfur Compounds; Volatilization | 2009 |
Characterization of cysteine and homocysteine bound to human serum transthyretin.
Topics: Amino Acids; Chromatography, High Pressure Liquid; Cysteine; Electrophoresis, Polyacrylamide Gel; Fluorescence; Homocysteine; Humans; Isoelectric Focusing; Molecular Weight; Prealbumin; Protein Binding; Reducing Agents; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Sulfur | 2009 |
Theoretical and experimental sulfur K-edge X-ray absorption spectroscopic study of cysteine, cystine, homocysteine, penicillamine, methionine and methionine sulfoxide.
Topics: Cysteine; Cystine; Homocysteine; Hydrogen-Ion Concentration; Mercury; Methionine; Molecular Conformation; Nickel; Penicillamine; Protons; Spectrometry, X-Ray Emission; Sulfur Compounds; Water | 2009 |
The cmaR gene of Corynebacterium ammoniagenes performs a novel regulatory role in the metabolism of sulfur-containing amino acids.
Topics: Biosynthetic Pathways; Carbon-Oxygen Lyases; Corynebacterium; Cysteine; DNA-Binding Proteins; Enzyme Activation; Gene Expression Regulation, Bacterial; Genes, Bacterial; Methionine; Molecular Sequence Data; Mutagenesis, Site-Directed; Promoter Regions, Genetic; Repressor Proteins; Sulfur; Transcription, Genetic; Up-Regulation | 2009 |
Cooperative metal binding and helical folding in model peptides of treble-clef zinc fingers.
Topics: Binding Sites; Circular Dichroism; Cobalt; Cysteine; Hydrogen-Ion Concentration; Models, Molecular; Nuclear Magnetic Resonance, Biomolecular; Peptides, Cyclic; Protein Binding; Protein Conformation; Protein Folding; Protein Structure, Secondary; Sulfur; Zinc; Zinc Fingers | 2009 |
Relative contributions of cystathionine beta-synthase and gamma-cystathionase to H2S biogenesis via alternative trans-sulfuration reactions.
Topics: Alanine; Chromatography, High Pressure Liquid; Computer Simulation; Cystathionine beta-Synthase; Cystathionine gamma-Lyase; Cysteine; Humans; Hydrogen Sulfide; Kinetics; Mass Spectrometry; Models, Biological; Models, Chemical; Molecular Conformation; Serine; Sulfides; Sulfur | 2009 |
Mode of VAMP substrate recognition and inhibition of Clostridium botulinum neurotoxin F.
Topics: Amino Acid Sequence; Botulinum Toxins; Catalytic Domain; Crystallography, X-Ray; Cysteine; Models, Molecular; Molecular Sequence Data; Oxidation-Reduction; Protein Conformation; Protein Isoforms; R-SNARE Proteins; Substrate Specificity; Sulfur | 2009 |
Sulfation of LH does not affect intracellular trafficking.
Topics: Animals; Chlorates; Cysteine; Female; Follicle Stimulating Hormone; Intracellular Space; Luteinizing Hormone; Mice; Mice, Inbred C57BL; Pituitary Gland; Protein Transport; Staining and Labeling; Sulfur | 2009 |
Selective synthesis and structural elucidation of S-acyl- and N-acylcysteines.
Topics: Acetonitriles; Acylation; Cysteine; Ethylamines; Magnetic Resonance Spectroscopy; Models, Chemical; Nitrogen; Sulfur; Triazoles; Water; X-Ray Diffraction | 2009 |
Color regulation and stabilization of chromophore by Cys69 in photoactive yellow protein active center.
Topics: Absorption; Bacterial Proteins; Color; Cysteine; Esters; Halorhodospira halophila; Hydrogen Bonding; Magnetic Resonance Spectroscopy; Models, Molecular; Molecular Conformation; Photoreceptors, Microbial; Protein Stability; Spectrophotometry, Ultraviolet; Sulfur | 2009 |
Characterization of shortday onion cultivars of 3 pungency levels with flavor precursor, free amino acid, sulfur, and sugar contents.
Topics: Amino Acids; Breeding; Carbohydrates; Chromatography, High Pressure Liquid; Cysteine; Onions; Plant Roots; Pyruvic Acid; Species Specificity; Sulfoxides; Sulfur; Taste | 2009 |
Sulfur-containing compounds heated under alkaline condition: antibrowning, antioxidative activities, and their effect on quality of shrimp during iced storage.
Topics: Adult; Animals; Antioxidants; Bacteria; Catechol Oxidase; Chelating Agents; Colony Count, Microbial; Copper; Cysteine; Food Contamination; Food Preservation; Free Radical Scavengers; Glucose; Glutathione; Hot Temperature; Humans; Hydrogen-Ion Concentration; Maillard Reaction; Oxidation-Reduction; Penaeidae; Pigmentation; Quality Control; Refrigeration; Seafood; Sensation; Sulfur Compounds; Thiobarbituric Acid Reactive Substances; Time Factors | 2009 |
Cys92, Cys101, Cys197, and Cys203 are crucial residues for coordinating the iron-sulfur cluster of RhdA from Acidithiobacillus ferrooxidans.
Topics: Acidithiobacillus; Amino Acid Motifs; Amino Acid Sequence; Bacterial Proteins; Binding Sites; Cloning, Molecular; Cysteine; Iron; Molecular Sequence Data; Protein Binding; Sequence Alignment; Sulfur | 2009 |
Identification of an iron-sulfur cluster that modulates the enzymatic activity in NarE, a Neisseria meningitidis ADP-ribosyltransferase.
Topics: Adenosine Diphosphate Ribose; ADP Ribose Transferases; Bacterial Proteins; Blotting, Western; Catalysis; Cysteine; Electron Spin Resonance Spectroscopy; Electrophoresis, Polyacrylamide Gel; Enzyme Assays; Iron; Iron-Sulfur Proteins; Mutation; Neisseria meningitidis; Niacinamide; Recombinant Proteins; Serine; Spectrophotometry; Sulfur | 2009 |
The mercaptopyruvate sulfurtransferase of Trichomonas vaginalis links cysteine catabolism to the production of thioredoxin persulfide.
Topics: Amino Acid Sequence; Animals; Chromatography, High Pressure Liquid; Cysteine; Electron Transport; Kinetics; Mass Spectrometry; Molecular Sequence Data; Oxidation-Reduction; Oxidoreductases; Protozoan Proteins; Sequence Homology, Amino Acid; Substrate Specificity; Sulfhydryl Compounds; Sulfides; Sulfur; Sulfurtransferases; Thioredoxins; Trichomonas vaginalis | 2009 |
Overexpression of serine acetlytransferase produced large increases in O-acetylserine and free cysteine in developing seeds of a grain legume.
Topics: Arabidopsis; Crosses, Genetic; Cysteine; Cysteine Synthase; Gene Expression Regulation, Plant; Genotype; Lupinus; Metabolic Networks and Pathways; Methionine; Plants, Genetically Modified; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Seed Storage Proteins; Seeds; Serine; Serine O-Acetyltransferase; Sulfur | 2010 |
IscS functions as a primary sulfur-donating enzyme by interacting specifically with MoeB and MoaD in the biosynthesis of molybdopterin in Escherichia coli.
Topics: Carbon-Sulfur Lyases; Catalytic Domain; Coenzymes; Cysteine; Escherichia coli; Escherichia coli Proteins; Metalloproteins; Molybdenum Cofactors; Nucleotidyltransferases; Protein Binding; Pteridines; Species Specificity; Sulfur; Sulfur Compounds; Sulfurtransferases; Surface Plasmon Resonance | 2010 |
Overexpression of a soybean O-acetylserine (thiol) lyase-encoding gene GmOASTL4 in tobacco increases cysteine levels and enhances tolerance to cadmium stress.
Topics: Amino Acids; Cadmium; Catalase; Caulimovirus; Cysteine; Cysteine Synthase; Glycine max; Nicotiana; Plant Proteins; Plants, Genetically Modified; Stress, Physiological; Sulfur; Superoxide Dismutase | 2010 |
Chronic pancreatitis is associated with hyperhomocysteinemia and derangements in transsulfuration and transmethylation pathways.
Topics: Adult; Creatinine; Cysteine; Erythrocytes; Female; Folic Acid; Glutathione; Homocysteine; Humans; Hyperhomocysteinemia; Male; Methionine; Methylation; Middle Aged; Models, Biological; Multivariate Analysis; Pancreatitis, Alcoholic; Pancreatitis, Chronic; Regression Analysis; Signal Transduction; Sulfates; Sulfur; Young Adult | 2010 |
Characterization of a covalent polysulfane bridge in copper-zinc superoxide dismutase .
Topics: Cations, Divalent; Copper; Crystallography, X-Ray; Cysteine; Dimerization; Enzyme Stability; Humans; Hydrogen-Ion Concentration; Molecular Weight; Recombinant Proteins; Sulfides; Sulfur Compounds; Superoxide Dismutase; Superoxide Dismutase-1; Zinc | 2010 |
Glutathione depletion causes a JNK and p38MAPK-mediated increase in expression of cystathionine-gamma-lyase and upregulation of the transsulfuration pathway in C6 glioma cells.
Topics: 2-Aminoadipic Acid; Blotting, Western; Cell Line, Tumor; Cell Survival; Cystathionine gamma-Lyase; Cysteine; Enzyme Activation; Enzyme Inhibitors; Fluorometry; Glutathione; Humans; Indicators and Reagents; MAP Kinase Kinase 4; Oncogene Protein v-akt; p38 Mitogen-Activated Protein Kinases; Phosphorylation; Sulfur; Up-Regulation | 2010 |
In Helicobacter pylori, LuxS is a key enzyme in cysteine provision through a reverse transsulfuration pathway.
Topics: Bacterial Proteins; Carbon-Sulfur Lyases; Computational Biology; Culture Media; Cystathionine; Cysteine; DNA, Bacterial; Gene Knockout Techniques; Gene Order; Gene Transfer, Horizontal; Gram-Positive Bacteria; Helicobacter pylori; Homocysteine; Metabolic Networks and Pathways; Sequence Analysis, DNA; Sulfur | 2010 |
Derivatives of cysteine related to the thiosulfate metabolism of sulfur bacteria by the multi-enzyme complex "Sox"-studied by B3LYP-PCM and G3X(MP2) calculations.
Topics: Bacteria; Cysteine; Enzyme Inhibitors; Models, Chemical; Models, Molecular; Molecular Conformation; Oxidoreductases; Peptides; Quantum Theory; Sulfhydryl Compounds; Sulfur; Sulfur Dioxide; Thermodynamics; Thiosulfates | 2010 |
Binding of histidine in the (Cys)3(His)1-coordinated [2Fe-2S] cluster of human mitoNEET.
Topics: Binding Sites; Cysteine; Electron Spin Resonance Spectroscopy; Histidine; Humans; Iron; Ligands; Mitochondrial Proteins; Models, Molecular; Mutation; Nitrogen; Protein Conformation; Sulfur; Thiazolidinediones | 2010 |
Reaction mechanism and molecular basis for selenium/sulfur discrimination of selenocysteine lyase.
Topics: Amino Acid Substitution; Animals; Base Sequence; Catalytic Domain; Conserved Sequence; Crystallography, X-Ray; Cysteine; DNA Primers; In Vitro Techniques; Lyases; Models, Molecular; Mutagenesis, Site-Directed; Protein Conformation; Protein Multimerization; Rats; Recombinant Proteins; Selenium; Spectrometry, Mass, Electrospray Ionization; Substrate Specificity; Sulfur | 2010 |
Mobilization of sulfane sulfur from cysteine desulfurases to the Azotobacter vinelandii sulfurtransferase RhdA.
Topics: Azotobacter vinelandii; Carbon-Sulfur Lyases; Cysteine; Oxidation-Reduction; Sulfur Compounds; Sulfurtransferases | 2011 |
Sulphur distributions, with special reference to the cystine plus cysteine and methionine contents, of the seeds and seed proteins of two varieties of soya beans.
Topics: Cysteine; Cystine; Diet; Glycine max; Methionine; Proteins; Seeds; Sulfur | 1946 |
Cystine, methionine and sulphate excretion in cystinuria.
Topics: Biochemical Phenomena; Body Fluids; Cysteine; Cystine; Cystinuria; Humans; Methionine; Sulfates; Sulfur; Sulfur Oxides; Urine | 1946 |
The chemical ligation of selectively S-acylated cysteine peptides to form native peptides via 5-, 11- and 14-membered cyclic transition states.
Topics: Acylation; Cysteine; Hydroxides; Microwaves; Peptides, Cyclic; Substrate Specificity; Sulfur; Triazoles | 2010 |
Impact of sulfur starvation on cysteine biosynthesis in T-DNA mutants deficient for compartment-specific serine-acetyltransferase.
Topics: Anion Transport Proteins; Arabidopsis; Arabidopsis Proteins; Biological Transport; Carbon-Oxygen Lyases; Chloroplasts; Cysteine; Cysteine Synthase; Cytosol; DNA, Bacterial; Gene Expression Regulation, Plant; Gene Knockout Techniques; Plants, Genetically Modified; Plasmids; Plastids; Polymerase Chain Reaction; RNA, Plant; Seedlings; Serine; Serine O-Acetyltransferase; Sulfates; Sulfhydryl Compounds; Sulfur | 2010 |
Why do proteins use selenocysteine instead of cysteine?
Topics: Cysteine; Kinetics; Oxidation-Reduction; Proteins; Selenium; Selenium Compounds; Sulfur; Thermodynamics | 2012 |
Chromate-induced sulfur starvation and mRNA mistranslation in yeast are linked in a common mechanism of Cr toxicity.
Topics: Chromium Compounds; Cysteine; DNA-Binding Proteins; Gene Expression; Indicators and Reagents; Methionine; Protein Biosynthesis; Reverse Transcriptase Polymerase Chain Reaction; RNA, Fungal; RNA, Messenger; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Sulfur; Transcription Factors | 2010 |
Enzymes of cysteine synthesis show extensive and conserved modifications patterns that include N(α)-terminal acetylation.
Topics: Acetylation; Arabidopsis; Arabidopsis Proteins; Cysteine; Cysteine Synthase; Cytosol; Electrophoresis, Polyacrylamide Gel; Gene Expression Regulation, Plant; Isoenzymes; Mass Spectrometry; Mitochondria; Plant Leaves; Plant Roots; Plant Stems; Plastids; Protein Processing, Post-Translational; Sequence Analysis, Protein; Serine O-Acetyltransferase; Sulfhydryl Compounds; Sulfur | 2010 |
Cysteine is not the sulfur source for iron-sulfur cluster and methionine biosynthesis in the methanogenic archaeon Methanococcus maripaludis.
Topics: Archaeal Proteins; Cysteine; Iron-Sulfur Proteins; Methanococcus; Methionine; Sulfur | 2010 |
Experimental and computational thermochemical study of sulfur-containing amino acids: L-cysteine, L-cystine, and L-cysteine-derived radicals. S-S, S-H, and C-S bond dissociation enthalpies.
Topics: Amino Acids; Computer Simulation; Cysteine; Cystine; Humans; Molecular Conformation; Molecular Structure; Sulfhydryl Compounds; Sulfur; Thermodynamics | 2010 |
Global regulation of gene expression in response to cysteine availability in Clostridium perfringens.
Topics: Amino Acid Sequence; Bacterial Proteins; Clostridium perfringens; Cysteine; Gene Expression Regulation, Bacterial; Molecular Sequence Data; Sequence Alignment; Sulfur | 2010 |
Influence of fertilizer practices on S-containing metabolites in garlic (Allium sativum L.) under field conditions.
Topics: Allium; Cysteine; Fertilizers; Glutathione; Nitrogen; Plant Leaves; Plant Roots; Sulfur; Sulfur Compounds | 2010 |
The metabolism of sulfur; isocysteine.
Topics: Cysteine; Sulfur | 1946 |
The axial methionine ligand may control the redox reorganizations in the active site of blue copper proteins.
Topics: Algorithms; Carrier Proteins; Catalytic Domain; Copper; Cysteine; Cytochromes f; Electron Transport; Histidine; Ligands; Methionine; Molecular Dynamics Simulation; Nitrogen; Oxidation-Reduction; Plastocyanin; Sulfur | 2010 |
Prebiotic synthesis of methionine and other sulfur-containing organic compounds on the primitive Earth: a contemporary reassessment based on an unpublished 1958 Stanley Miller experiment.
Topics: Ammonia; Carbon Dioxide; Chromatography, High Pressure Liquid; Cysteamine; Cysteine; Electricity; History, 20th Century; Homocysteine; Hydrogen Sulfide; Methane; Methionine; Sulfur Compounds; Ultraviolet Rays | 2011 |
Molecular basis for the inability of an oxygen atom donor ligand to replace the natural sulfur donor heme axial ligand in cytochrome P450 catalysis. Spectroscopic characterization of the Cys436Ser CYP2B4 mutant.
Topics: Animals; Aryl Hydrocarbon Hydroxylases; Carbon Monoxide; Circular Dichroism; Cysteine; Cytochrome P450 Family 2; Heme; Iron; Ligands; Models, Molecular; Nitrogen Oxides; Oxygen; Point Mutation; Spectrophotometry; Sulfur | 2011 |
Chemical ligation of S-scylated cysteine peptides to form native peptides via 5-, 11-, and 14-membered cyclic transition states.
Topics: Acylation; Cysteine; Hydroxides; Magnetic Resonance Spectroscopy; Microwaves; Molecular Structure; Peptides; Peptides, Cyclic; Substrate Specificity; Sulfur; Triazoles | 2011 |
Comparison of the use of the Halimeter and the Oral Chroma™ in the assessment of the ability of common cultivable oral anaerobic bacteria to produce malodorous volatile sulfur compounds from cysteine and methionine.
Topics: Bacteria, Anaerobic; Child; Child, Preschool; Cysteine; Dental Plaque; Halitosis; Humans; Kuwait; Methionine; Sulfur Compounds; Volatilization | 2011 |
Global regulation of the response to sulfur availability in the cheese-related bacterium Brevibacterium aurantiacum.
Topics: Brevibacterium; Carbon-Oxygen Lyases; Carbon-Sulfur Lyases; Cysteine; Cystine; Gene Expression Profiling; Gene Expression Regulation, Bacterial; Homocysteine; Metabolome; Methionine; Reverse Transcriptase Polymerase Chain Reaction; Sulfur | 2011 |
The effect of uremic toxin cyanate (OCN–) on anaerobic sulfur metabolism and prooxidative processes in the rat kidney: a protective role of lipoate.
Topics: Animals; Antioxidants; Cyanates; Cysteine; Glutathione; Kidney; Lipid Peroxidation; Male; Malondialdehyde; Rats; Rats, Wistar; Reactive Oxygen Species; Sulfur; Sulfurtransferases; Thioctic Acid; Thiosulfate Sulfurtransferase | 2011 |
Mechanistic characterization of sulfur transfer from cysteine desulfurase SufS to the iron-sulfur scaffold SufU in Bacillus subtilis.
Topics: Amino Acid Substitution; Bacillus subtilis; Biocatalysis; Carbon-Sulfur Lyases; Catalytic Domain; Cysteine; Gram-Positive Bacteria; Iron; Iron-Sulfur Proteins; Kinetics; Models, Molecular; Protein Interaction Domains and Motifs; Recombinant Proteins; Sulfur | 2011 |
Effect of genetic characteristics and environmental factors on organosulfur compounds in garlic ( Allium sativum L.) grown in Andalusia, Spain.
Topics: Cysteine; Environment; Garlic; Genotype; Glutamic Acid; Plant Roots; Spain; Species Specificity; Sulfur Compounds | 2011 |
How the local geometry of the Cu-binding site determines the thermal stability of blue copper proteins.
Topics: Bacterial Proteins; Binding Sites; Copper; Cyanobacteria; Cysteine; Electron Transport; Ligands; Models, Molecular; Mutation; Plastocyanin; Protein Conformation; Protein Stability; Protein Unfolding; Sulfur; Temperature; X-Ray Absorption Spectroscopy | 2011 |
Contribution of sulfur-containing compounds to the colour-inhibiting effect and improved antioxidant activity of Maillard reaction products of soybean protein hydrolysates.
Topics: Adult; Antioxidants; Color; Consumer Behavior; Cysteine; Flavoring Agents; Food Technology; Glycine max; Humans; Maillard Reaction; Middle Aged; Peptides; Plant Proteins, Dietary; Principal Component Analysis; Protein Hydrolysates; Seeds; Soybean Proteins; Sulfur Compounds; Taste; Taste Perception; Thiamine; Volatile Organic Compounds; Xylose; Young Adult | 2011 |
Catalytic dehydrative S-allylation of cysteine-containing peptides in aqueous media toward lipopeptide chemistry.
Topics: Catalysis; Cysteine; Lipopeptides; Sulfur; Water | 2011 |
Biodiversity in sulfur metabolism in hemiascomycetous yeasts.
Topics: Amino Acids, Sulfur; Biodiversity; Cysteine; Genetic Variation; Glucosephosphate Dehydrogenase; Glutathione; Heme; Homocysteine; Methionine; NADP; Phylogeny; Sequence Alignment; Sequence Analysis, Protein; Sulfur; Yeasts | 2011 |
New cysteine-S-conjugate precursors of volatile sulfur compounds in bell peppers (Capsicum annuum L. cultivar).
Topics: Capsicum; Cysteine; Fruit; Gas Chromatography-Mass Spectrometry; Sulfhydryl Compounds; Sulfur Compounds; Tryptophanase; Volatile Organic Compounds | 2011 |
Structural, dynamic, and chemical characterization of a novel S-glycosylated bacteriocin.
Topics: Acetylglucosamine; Bacteriocins; Cysteine; Disulfides; Glycosylation; Kinetics; Lactobacillus plantarum; Magnetic Resonance Spectroscopy; Models, Molecular; Oxygen; Protein Conformation; Protein Processing, Post-Translational; Protein Structure, Secondary; Serine; Sulfur | 2011 |
Genotypic variation in the sulfur assimilation and metabolism of onion (Allium cepa L.) I. Plant composition and transcript accumulation.
Topics: Cysteine; Gene Expression Regulation, Plant; Genotype; Onions; Sulfates; Sulfur | 2011 |
Effect of N-acetyl-cysteine on liposomal and muscle model oxidation induced by reactive oxygen, nitrogen, and sulfur.
Topics: Acetylcysteine; Animals; Antioxidants; Cysteine; Food Additives; Food Handling; Free Radicals; Glutathione; Lipid Peroxidation; Lipid Peroxides; Liposomes; Meat; Models, Biological; Muscle, Skeletal; Oxidation-Reduction; Reactive Nitrogen Species; Reactive Oxygen Species; Sulfur; Thiobarbituric Acid Reactive Substances; Turkeys | 2011 |
Nutraceutical use of garlic sulfur-containing compounds.
Topics: Carbon-Sulfur Lyases; Cysteine; Dietary Supplements; Disulfides; Garlic; Humans; Hydroxides; Molecular Structure; Plant Extracts; Sulfinic Acids; Sulfur Compounds | 2010 |
Adenosine 5'-phosphosulfate reductase (APR2) mutation in Arabidopsis implicates glutathione deficiency in selenate toxicity.
Topics: Arabidopsis; Arabidopsis Proteins; Cysteine; Glutathione; Methionine; Mutation; Oxidoreductases Acting on Sulfur Group Donors; Photosynthesis; Selenic Acid; Selenium; Selenium Compounds; Sodium Chloride; Sulfur; Superoxides | 2011 |
Identification of the amino acid labionin and its desulfurised derivative in the type-III lantibiotic LabA2 by means of GC/MS.
Topics: Amino Acids; Bacteriocins; Cysteine; Gas Chromatography-Mass Spectrometry; Sulfur | 2011 |
Effect of mercury ions on cysteine metabolism in Xenopus laevis tissues.
Topics: Animals; Brain; Cystathionine gamma-Lyase; Cysteine; Female; Glutathione; Glutathione Disulfide; Ions; Kidney; Liver; Male; Mercuric Chloride; Mercury; Muscle, Skeletal; Myocardium; Sulfur; Sulfurtransferases; Testis; Thiosulfate Sulfurtransferase; Tissue Distribution; Xenopus laevis | 2011 |
Application of XANES profiles to X-ray spectromicroscopy for biomedical specimens: Part I. Discrimination of macromolecules with sulfur atoms.
Topics: Alanine; Animals; Cattle; Cysteine; Cystine; Glutathione; Hemoglobins; Histones; Macromolecular Substances; Methionine; Molecular Conformation; Serum Albumin, Bovine; Spectrometry, X-Ray Emission; Sulfides; Sulfur Compounds | 2011 |
[Function of luxS gene in sulfurmetabolism of Streptococcus mutans].
Topics: Bacterial Proteins; Biofilms; Carbon-Sulfur Lyases; Culture Media; Culture Techniques; Cysteine; Gene Expression Regulation, Bacterial; Methionine; Microscopy, Confocal; Quorum Sensing; S-Adenosylhomocysteine; S-Adenosylmethionine; Streptococcus mutans; Sulfur | 2011 |
Volatile sulphur compounds-forming abilities of lactic acid bacteria: C-S lyase activities.
Topics: Cheese; Cysteine; Food Microbiology; Gas Chromatography-Mass Spectrometry; Lactic Acid; Lactobacillaceae; Lyases; Methionine; Streptococcus thermophilus; Sulfur Compounds; Volatile Organic Compounds | 2011 |
Direct determination of ECD in ECD Kit: a solid sample quantitation method for active pharmaceutical ingredient in drug product.
Topics: Cerebrovascular Circulation; Cerebrovascular Disorders; Chemistry Techniques, Analytical; Cysteine; Cystine; Drug Stability; Humans; Organotechnetium Compounds; Quality Control; Radionuclide Imaging; Radiopharmaceuticals; Reagent Kits, Diagnostic; Sulfur | 2011 |
Anamorsin is a [2Fe-2S] cluster-containing substrate of the Mia40-dependent mitochondrial protein trapping machinery.
Topics: Cysteine; Humans; Intracellular Signaling Peptides and Proteins; Iron; Iron-Sulfur Proteins; Mitochondria; Mitochondrial Membrane Transport Proteins; Mitochondrial Precursor Protein Import Complex Proteins; Oxidation-Reduction; Protein Binding; Protein Structure, Tertiary; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Substrate Specificity; Sulfur | 2011 |
Characterization of the cysK2-ctl1-cysE2 gene cluster involved in sulfur metabolism in Lactobacillus casei.
Topics: Carbon-Sulfur Lyases; Cysteine; Lacticaseibacillus casei; Methionine; Molecular Sequence Data; Multigene Family; Mutagenesis, Insertional; Open Reading Frames; Sulfur | 2012 |
Lipid and sulfur substituted prenylcysteine analogs as human Icmt inhibitors.
Topics: Cysteine; Dose-Response Relationship, Drug; Enzyme Inhibitors; Humans; Lipids; Molecular Structure; Protein Methyltransferases; Stereoisomerism; Structure-Activity Relationship; Sulfur | 2011 |
Enterococcus faecalis SufU scaffold protein enhances SufS desulfurase activity by acquiring sulfur from its cysteine-153.
Topics: Amino Acid Sequence; Bacterial Proteins; Carbon-Sulfur Lyases; Cloning, Molecular; Cysteine; Enterococcus faecalis; Enzyme Activation; Iron-Sulfur Proteins; Models, Molecular; Protein Binding; Substrate Specificity; Sulfur | 2011 |
Nonvolatile S-alk(en)ylthio-L-cysteine derivatives in fresh onion (Allium cepa L. cultivar).
Topics: Carbon-Sulfur Lyases; Chromatography, High Pressure Liquid; Cysteine; Disulfides; Fusobacterium nucleatum; Mouth; Odorants; Onions; Plant Roots; Spectrometry, Mass, Electrospray Ionization; Sulfur Compounds; Volatile Organic Compounds | 2011 |
Reconstruction of a genome-scale metabolic network of Rhodococcus erythropolis for desulfurization studies.
Topics: Carbon; Cysteine; Genome, Bacterial; Genomics; Metabolic Networks and Pathways; Methionine; Models, Biological; Nitrogen; Rhodococcus; Sulfur | 2011 |
Oxygen-tolerant [NiFe]-hydrogenases: the individual and collective importance of supernumerary cysteines at the proximal Fe-S cluster.
Topics: Amino Acid Sequence; Catalytic Domain; Cysteine; Electrochemistry; Escherichia coli; Hydrogenase; Iron; Models, Biological; Models, Molecular; Molecular Sequence Data; Oxygen; Sequence Alignment; Sulfur | 2011 |
A novel mechanism of sulfur transfer catalyzed by O-acetylhomoserine sulfhydrylase in the methionine-biosynthetic pathway of Wolinella succinogenes.
Topics: Biosynthetic Pathways; Carbon-Oxygen Lyases; Carbon-Sulfur Lyases; Catalytic Domain; Crystallography, X-Ray; Cystathionine gamma-Lyase; Cysteine; Methionine; Protein Conformation; Protein Folding; Pyridoxal Phosphate; Structural Homology, Protein; Sulfur; Wolinella | 2011 |
Peptide-bound dinitrosyliron complexes (DNICs) and neutral/reduced-form Roussin's red esters (RREs/rRREs): understanding nitrosylation of [Fe-S] clusters leading to the formation of DNICs and RREs using a de novo design strategy.
Topics: Amino Acid Sequence; Cysteine; Drug Design; Esters; Iron; Iron-Sulfur Proteins; Nitric Oxide; Organometallic Compounds; Oxidation-Reduction; Peptides; Solubility; Sulfur; Water | 2011 |
Acid-base thermochemistry of gaseous oxygen and sulfur substituted amino acids (Ser, Thr, Cys, Met).
Topics: Amino Acids; Cysteine; Gases; Methionine; Oxygen; Quantum Theory; Serine; Sulfur; Thermodynamics; Threonine | 2011 |
The crystal structure of an oxygen-tolerant hydrogenase uncovers a novel iron-sulphur centre.
Topics: Catalytic Domain; Cell Membrane; Crystallography, X-Ray; Cupriavidus necator; Cysteine; Hydrogenase; Iron; Iron-Sulfur Proteins; Models, Molecular; Oxidation-Reduction; Oxygen; Protein Multimerization; Protein Structure, Quaternary; Protein Subunits; Protons; Sulfur; Water | 2011 |
Structural basis for a [4Fe-3S] cluster in the oxygen-tolerant membrane-bound [NiFe]-hydrogenase.
Topics: Biocatalysis; Crystallography, X-Ray; Cysteine; Desulfovibrio gigas; Hydrogenase; Iron; Iron-Sulfur Proteins; Models, Chemical; Models, Molecular; Oxidation-Reduction; Oxygen; Piscirickettsiaceae; Protein Multimerization; Protein Structure, Quaternary; Protein Subunits; Protons; Structure-Activity Relationship; Sulfur | 2011 |
[Effects of sulfur starvation on the non-protein thiol content and glutathione S-transferase activity of rice seedlings under cadmium stress].
Topics: Cadmium; Cysteine; Glutathione; Glutathione Transferase; Oryza; Seedlings; Stress, Physiological; Sulfur | 2011 |
Saccharomyces cerevisiae THI4p is a suicide thiamine thiazole synthase.
Topics: Amino Acid Sequence; Biocatalysis; Carbon-Nitrogen Lyases; Conserved Sequence; Cysteine; Iron; Molecular Sequence Data; Recombinant Proteins; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Sulfides; Sulfur; Thiamine; Thiamine Pyrophosphate; Thiazoles | 2011 |
Sulfate supply influences compartment specific glutathione metabolism and confers enhanced resistance to Tobacco mosaic virus during a hypersensitive response.
Topics: Antioxidants; Cell Compartmentation; Cell Death; Cell Nucleus; Cysteine; Disease Resistance; Gene Expression Regulation, Plant; Glutathione; Nicotiana; Plant Diseases; Plant Leaves; Plant Proteins; Reactive Oxygen Species; RNA, Plant; RNA, Viral; Salicylic Acid; Sulfates; Sulfur; Tobacco Mosaic Virus | 2012 |
Is novel signal transducer sulfur oxide involved in the redox cycle of persulfide at the catalytic site cysteine in a stable reaction intermediate of mercaptopyruvate sulfurtransferase?
Topics: Animals; Catalytic Domain; Cyanides; Cysteine; Hydrogen Peroxide; Oxidants; Oxidation-Reduction; Oxides; Rats; Reducing Agents; Signal Transduction; Sulfides; Sulfur Compounds; Sulfurtransferases; Thioredoxins | 2012 |
Catalytic mechanism of Sep-tRNA:Cys-tRNA synthase: sulfur transfer is mediated by disulfide and persulfide.
Topics: Amino Acid Sequence; Amino Acyl-tRNA Synthetases; Archaeoglobus fulgidus; Biocatalysis; Conserved Sequence; Cysteine; Disulfides; Mass Spectrometry; Methanococcales; Molecular Sequence Data; Phosphoserine; Sulfides; Sulfur | 2012 |
Benchmark interaction energies for biologically relevant noncovalent complexes containing divalent sulfur.
Topics: Cysteine; Hydrogen Bonding; Methionine; Quantum Theory; Sulfur; Water | 2012 |
Structural basis and evolution of redox regulation in plant adenosine-5'-phosphosulfate kinase.
Topics: Arabidopsis; Catalytic Domain; Cysteine; Disulfides; Evolution, Molecular; Kinetics; Metabolic Networks and Pathways; Models, Molecular; Oxidation-Reduction; Oxidoreductases Acting on Sulfur Group Donors; Protein Structure, Secondary; Sulfur; Synechocystis | 2012 |
A bridging [4Fe-4S] cluster and nucleotide binding are essential for function of the Cfd1-Nbp35 complex as a scaffold in iron-sulfur protein maturation.
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Amino Acid Motifs; Amino Acid Substitution; Binding Sites; Conserved Sequence; Coordination Complexes; Cysteine; GTP-Binding Proteins; Guanosine Triphosphate; Iron; Iron-Sulfur Proteins; Mutagenesis, Site-Directed; Oxidation-Reduction; Protein Binding; Protein Interaction Domains and Motifs; Protein Structure, Quaternary; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Sulfur | 2012 |
(IscS-IscU)2 complex structures provide insights into Fe2S2 biogenesis and transfer.
Topics: Archaeoglobus fulgidus; Carbon-Sulfur Lyases; Crystallography, X-Ray; Cysteine; Iron; Iron-Sulfur Proteins; Models, Chemical; Models, Molecular; Oxygen; Protein Binding; Protein Conformation; Sulfur | 2012 |
[Influence of exogenous sulfur-containing compounds on the exchange fluxes of volatile organic sulfur compounds].
Topics: Cysteine; Soil; Soil Pollutants; Sulfides; Sulfur Compounds; Sulfur Oxides; Volatile Organic Compounds; Volatilization | 2011 |
Acceleration of anaerobic cysteine transformations to sulfane sulfur consequent to γ-glutamyl transpeptidase inhibition.
Topics: Anaerobiosis; Animals; Carcinoma, Ehrlich Tumor; Cysteine; Enzyme Activation; gamma-Glutamyltransferase; Male; Mice; Sulfhydryl Compounds; Sulfur | 2012 |
Analysis of the sulfur-regulated control of the cystathionine γ-lyase gene of Neurospora crassa.
Topics: Base Sequence; Binding Sites; Cloning, Molecular; Cystathionine; Cystathionine gamma-Lyase; Cysteine; Electrophoretic Mobility Shift Assay; Escherichia coli; Fungal Proteins; Gene Expression Regulation, Fungal; Gene Regulatory Networks; Molecular Sequence Data; Mutation; Neurospora crassa; Promoter Regions, Genetic; Protein Binding; Pyridoxal Phosphate; Recombinant Proteins; RNA, Messenger; Sulfur; Vesicular Transport Proteins | 2012 |
Ab initio studies of Ag-S bond formation during the adsorption of L-cysteine on Ag(111).
Topics: Adsorption; Copper; Cysteine; Gold; Hydrogen; Kinetics; Models, Chemical; Quantum Theory; Silver; Static Electricity; Sulfur; Surface Properties; Thermodynamics | 2012 |
Cytoplasmic sulfurtransferases in the purple sulfur bacterium Allochromatium vinosum: evidence for sulfur transfer from DsrEFH to DsrC.
Topics: Bacterial Proteins; Chromatiaceae; Cysteine; Cytoplasm; Glutathione; Models, Biological; Multiprotein Complexes; Oxidation-Reduction; Protein Binding; Protein Stability; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Sulfates; Sulfides; Sulfur; Sulfurtransferases; Surface Plasmon Resonance; Thiosulfates | 2012 |
Functional characterization of enzymes involved in cysteine biosynthesis and H(2)S production in Trypanosoma cruzi.
Topics: Animals; Cystathionine beta-Synthase; Cystathionine gamma-Lyase; Cysteine; Cysteine Synthase; Gene Expression Regulation, Developmental; Gene Expression Regulation, Enzymologic; Humans; Hydrogen Sulfide; Kinetics; Life Cycle Stages; Protozoan Proteins; Sulfur; Trypanosoma cruzi | 2012 |
Experimental documentation of the structural consequences of hydrogen-bonding interactions to the proximal cysteine of a cytochrome P450.
Topics: Cysteine; Cytochrome P-450 Enzyme System; Hydrogen Bonding; Iron; Oxidation-Reduction; Spectrum Analysis, Raman; Sulfur | 2012 |
Study of chemical ligation via 17-, 18- and 19-membered cyclic transition states.
Topics: Cysteine; Molecular Conformation; Nitrogen; Peptides; Sulfur | 2012 |
Effect of S-allylcysteine, a sulphur containing amino acid on iron metabolism in streptozotocin induced diabetic rats.
Topics: Aminolevulinic Acid; Animals; Blood Glucose; Cysteine; Diabetes Mellitus, Experimental; Ferritins; Heme Oxygenase (Decyclizing); Insulin; Iron; Kidney; Liver; Male; Rats; Rats, Wistar; Sulfur; Transferrin | 2013 |
Carbaryl stress induced cellular changes in Calothrix brevissima.
Topics: Adaptation, Physiological; Carbaryl; Cell Membrane; Cyanobacteria; Cysteine; Cystine; Dose-Response Relationship, Drug; Electrolytes; Fatty Acids; Glutathione; Glutathione Reductase; Glutathione Transferase; Glycogen; Lipid Peroxidation; Methionine; Oxidative Stress; Pesticides; Sulfur; Trehalose | 2013 |
Transcripts of sulphur metabolic genes are co-ordinately regulated in developing seeds of common bean lacking phaseolin and major lectins.
Topics: Amino Acids; Cluster Analysis; Cysteine; Gene Expression Profiling; Gene Expression Regulation, Plant; Lectins; Methionine; Oligonucleotide Array Sequence Analysis; Phaseolus; Plant Proteins; RNA, Messenger; RNA, Plant; Seed Storage Proteins; Seeds; Serine; Sulfur | 2012 |
The E. coli SufS-SufE sulfur transfer system is more resistant to oxidative stress than IscS-IscU.
Topics: Biocatalysis; Carbon-Sulfur Lyases; Carrier Proteins; Cysteine; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Escherichia coli Proteins; Hydrogen Peroxide; Iron-Sulfur Proteins; Kinetics; Lyases; Mass Spectrometry; Oxidants; Oxidation-Reduction; Oxidative Stress; Substrate Specificity; Sulfur | 2012 |
Recent trends in Cys- and Ser/Thr-based synthetic strategies for the elaboration of peptide constructs.
Topics: Cysteine; Esterification; Imines; Ionic Liquids; Peptides; Serine; Solvents; Sulfur; Threonine; Water | 2012 |
Synthesis of cyclic peptides containing a thioester handle for native chemical ligation.
Topics: Cysteine; Ligation; Molecular Sequence Data; Peptides, Cyclic; Sulfur Compounds | 2012 |
The x-ray absorption spectroscopy model of solvation about sulfur in aqueous L-cysteine.
Topics: Cysteine; Models, Biological; Models, Molecular; Quantum Theory; Solvents; Sulfur; Water; X-Ray Absorption Spectroscopy | 2012 |
New insights into sulfur metabolism in yeasts as revealed by studies of Yarrowia lipolytica.
Topics: Cysteine; Gene Expression Regulation, Fungal; Metabolic Networks and Pathways; Metabolome; Methionine; Stress, Physiological; Sulfates; Sulfur; Transcriptome; Yarrowia | 2013 |
Cyanide antidotes for mass casualties: water-soluble salts of the dithiane (sulfanegen) from 3-mercaptopyruvate for intramuscular administration.
Topics: Antidotes; Cyanides; Cysteine; Humans; Injections, Intramuscular; Mass Casualty Incidents; Poisoning; Quinolizines; Salts; Sulfur Compounds | 2013 |
Cysteine-assisted tailoring of adsorption properties and particle size of polymer and carbon spheres.
Topics: Adsorption; Carbon; Copper Sulfate; Cysteine; Formaldehyde; Nitrogen; Particle Size; Phenols; Polymers; Sulfur; Temperature; Water Purification | 2013 |
Tail tip proteins related to bacteriophage λ gpL coordinate an iron-sulfur cluster.
Topics: Amino Acid Sequence; Amino Acid Substitution; Bacteriophage lambda; Cysteine; Gram-Negative Bacteria; Iron; Iron-Sulfur Proteins; Molecular Sequence Data; Mutant Proteins; Oxygen; Protein Binding; Sequence Alignment; Spectrum Analysis; Sulfur; Viral Tail Proteins | 2013 |
Serum thiols and cardiovascular risk scores: a combined assessment of transsulfuration pathway components and substrate/product ratios.
Topics: Aged; Biomarkers; Body Mass Index; C-Reactive Protein; Cardiovascular Diseases; Cysteine; Dipeptides; Female; Glomerular Filtration Rate; Glutathione; Homocysteine; Humans; Male; Middle Aged; Regression Analysis; Risk Assessment; Sulfhydryl Compounds; Sulfur; Taurine | 2013 |
The L-cysteine desulfurase NFS1 is localized in the cytosol where it provides the sulfur for molybdenum cofactor biosynthesis in humans.
Topics: Carbon-Sulfur Lyases; Coenzymes; Cysteine; Cytosol; Fluorescence Resonance Energy Transfer; Green Fluorescent Proteins; HeLa Cells; Humans; Metalloproteins; Microscopy, Fluorescence; Molybdenum Cofactors; Mutant Proteins; Neurospora; Nitrate Reductase; Nucleotidyltransferases; Protein Interaction Mapping; Protein Transport; Pteridines; Recombinant Fusion Proteins; Subcellular Fractions; Sulfur; Sulfurtransferases; Surface Plasmon Resonance | 2013 |
Anomalous signal from S atoms in protein crystallographic data from an X-ray free-electron laser.
Topics: Crystallography, X-Ray; Cysteine; Lasers; Models, Molecular; Muramidase; Protein Conformation; Sulfur | 2013 |
Reduction of some Pt(IV) complexes with biologically important sulfur-donor ligands.
Topics: Chlorides; Cysteine; Dose-Response Relationship, Drug; Glutathione; Hydrogen-Ion Concentration; Hydrolysis; Kinetics; Ligands; Methionine; Organoplatinum Compounds; Oxidation-Reduction; Oxygen; Platinum; Spectrophotometry; Spectrophotometry, Ultraviolet; Sulfur; Time Factors | 2013 |
The effects of cocaine on different redox forms of cysteine and homocysteine, and on labile, reduced sulfur in the rat plasma following active versus passive drug injections.
Topics: Animals; Cocaine; Cysteine; Extinction, Psychological; Homocysteine; Male; Oxidation-Reduction; Rats; Rats, Wistar; Self Administration; Sulfur | 2013 |
Top-down proteomics reveals a unique protein S-thiolation switch in Salmonella Typhimurium in response to infection-like conditions.
Topics: Bacterial Proteins; Chromatography, Liquid; Cysteine; Dimerization; Humans; Mass Spectrometry; Protein Processing, Post-Translational; Protein Structure, Secondary; Protein Structure, Tertiary; Proteomics; Salmonella Infections; Salmonella typhimurium; Sulfur | 2013 |
Carbon-based dots co-doped with nitrogen and sulfur for high quantum yield and excitation-independent emission.
Topics: Citric Acid; Cysteine; Fluorescence; Graphite; Materials Testing; Nitrogen; Quantum Dots; Sulfur | 2013 |
Differential iron-bioavailability with relation to nutrient compositions in polished rice among selected Chinese genotypes using Caco-2 cell culture model.
Topics: Ascorbic Acid; Biological Availability; Breeding; Caco-2 Cells; Cysteine; Diet; Ferritins; Genotype; Humans; Iron; Iron, Dietary; Oryza; Sulfur; Trace Elements | 2013 |
(Bio)synthesis, extraction and purification of garlic derivatives showing therapeutic properties.
Topics: Allyl Compounds; Carbon-Sulfur Lyases; Chromatography, High Pressure Liquid; Chromatography, Reverse-Phase; Cysteine; Garlic; Stereoisomerism; Sulfides; Sulfur Compounds; Vinyl Compounds | 2013 |
TusA (YhhP) and IscS are required for molybdenum cofactor-dependent base-analog detoxification.
Topics: Adenine; Anaerobiosis; Carbon-Sulfur Lyases; Chlorates; Coenzymes; Cysteine; Escherichia coli; Escherichia coli Proteins; Gene Expression Regulation, Bacterial; Metalloproteins; Molybdenum Cofactors; Mutagens; Mutation; Pteridines; Signal Transduction; Sulfur | 2013 |
X-ray absorption spectroscopy proves the trigonal-planar sulfur-only coordination of copper(I) with high-affinity tripodal pseudopeptides.
Topics: Coordination Complexes; Copper; Cysteine; Ligands; Metallothionein; Nitrilotriacetic Acid; Peptidomimetics; Sulfur; X-Ray Absorption Spectroscopy | 2013 |
Paralogous metabolism: S-alkyl-cysteine degradation in Bacillus subtilis.
Topics: Bacillus subtilis; Bacterial Proteins; Cysteine; Gene Expression Profiling; Gene Expression Regulation, Bacterial; Metabolic Networks and Pathways; Methionine; Operon; Sulfur | 2014 |
Visualization of imbalances in sulfur assimilation and synthesis of sulfur-containing amino acids at the single-cell level.
Topics: Amino Acids; Corynebacterium glutamicum; Cysteine; Cytoplasm; Homoserine; Microscopy, Fluorescence; Serine; Single-Cell Analysis; Sulfur | 2013 |
Successful fertilization requires the presence of at least one major O-acetylserine(thiol)lyase for cysteine synthesis in pollen of Arabidopsis.
Topics: Arabidopsis; Carbon-Oxygen Lyases; Chromosome Segregation; Crosses, Genetic; Cysteine; Fertilization; Gene Dosage; Germination; Mutation; Phenotype; Pollen; Sulfhydryl Compounds; Sulfur; Tissue Survival; Tritium | 2013 |
Systemic regulation of sulfur homeostasis in Medicago truncatula.
Topics: Carrier Proteins; Culture Media; Cysteine; Gene Expression Regulation, Plant; Homeostasis; Medicago truncatula; Oxidoreductases Acting on Sulfur Group Donors; Plant Proteins; Plant Roots; Plant Shoots; Soil; Sulfates; Sulfur | 2014 |
PFKFB3 regulates oxidative stress homeostasis via its S-glutathionylation in cancer.
Topics: Amino Acid Sequence; Catalytic Domain; Cysteine; Energy Metabolism; Fructosediphosphates; Glucose; Glutathione Disulfide; Glycolysis; HeLa Cells; Homeostasis; Humans; Molecular Sequence Data; Neoplasms; Oxidative Stress; Phosphofructokinase-2; Protein Conformation; Reactive Oxygen Species; Sulfur | 2014 |
Aberrant gene expression in the Arabidopsis SULTR1;2 mutants suggests a possible regulatory role for this sulfate transporter in response to sulfur nutrient status.
Topics: Amino Acid Sequence; Anion Transport Proteins; Arabidopsis; Arabidopsis Proteins; Cysteine; Gene Expression Regulation, Plant; Glutathione; Molecular Sequence Data; Mutation; Sequence Homology, Amino Acid; Sulfur | 2014 |
Redox regulation in Bacillus subtilis: The bacilliredoxins BrxA(YphP) and BrxB(YqiW) function in de-bacillithiolation of S-bacillithiolated OhrR and MetE.
Topics: Bacillus subtilis; Bacterial Proteins; Cysteine; Disulfides; Glucosamine; Methyltransferases; Oxidation-Reduction; Oxidative Stress; Repressor Proteins; Sulfur | 2014 |
Fe-S cluster biogenesis in Gram-positive bacteria: SufU is a zinc-dependent sulfur transfer protein.
Topics: Bacillus subtilis; Bacterial Proteins; Carbon-Sulfur Lyases; Cysteine; Iron-Sulfur Proteins; Sulfotransferases; Sulfur; Sulfurtransferases; Zinc | 2014 |
XAS spectroscopy, sulfur, and the brew within blood cells from Ascidia ceratodes.
Topics: Animals; Blood Cells; Cysteine; Cystine; Cytosol; Disulfides; Hydrogen-Ion Concentration; Molecular Structure; Sulfates; Sulfhydryl Compounds; Sulfur; Urochordata; Vanadates; X-Ray Absorption Spectroscopy | 2014 |
Cysteine inhibits the fibrillisation and cytotoxicity of amyloid-β 40 and 42: implications for the contribution of the thiophilic interaction.
Topics: Amyloid beta-Peptides; Animals; Catechin; Cell Survival; Cysteine; PC12 Cells; Peptide Fragments; Protein Binding; Rats; Sulfur | 2014 |
Structure elucidation of DNA-protein crosslinks by using reductive desulfurization and liquid chromatography-tandem mass spectrometry.
Topics: Chromatography, High Pressure Liquid; Cysteine; DNA; DNA Adducts; Guanine; O(6)-Methylguanine-DNA Methyltransferase; Oxidation-Reduction; Spectrometry, Mass, Electrospray Ionization; Sulfur | 2014 |
Four Cys residues in heterodimeric 2-oxoacid:ferredoxin oxidoreductase are required for CoA-dependent oxidative decarboxylation but not for a non-oxidative decarboxylation.
Topics: Acetyl Coenzyme A; Alanine; Archaeal Proteins; Cysteine; Decarboxylation; Escherichia coli; Free Radicals; Iron; Iron-Sulfur Proteins; Ketone Oxidoreductases; Mutagenesis, Site-Directed; Oxidation-Reduction; Protein Multimerization; Recombinant Proteins; Sulfolobus; Sulfur | 2014 |
S-aroylthiooximes: a facile route to hydrogen sulfide releasing compounds with structure-dependent release kinetics.
Topics: Cysteine; Half-Life; Hydrogen Sulfide; Kinetics; Molecular Structure; Oximes; Sulfur Compounds | 2014 |
Unexpected explanation for the enigmatic acid-catalysed reactivity of [Fe4S4X4](2-) clusters.
Topics: Catalysis; Crystallography, X-Ray; Cysteine; Iron; Sulfur | 2014 |
New proteins involved in sulfur trafficking in the cytoplasm of Allochromatium vinosum.
Topics: Bacterial Proteins; Binding Sites; Biological Transport; Chromatiaceae; Cysteine; Cytoplasm; Electrophoresis; Gene Expression Regulation, Bacterial; Gene Order; Microbial Viability; Mutation; Oligonucleotide Array Sequence Analysis; Oxidation-Reduction; Protein Binding; Reverse Transcriptase Polymerase Chain Reaction; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Sulfur; Sulfurtransferases; Transcriptome | 2014 |
Sulfur mobilization for Fe-S cluster assembly by the essential SUF pathway in the Plasmodium falciparum apicoplast and its inhibition.
Topics: Antimetabolites; Apicoplasts; Carbon-Sulfur Lyases; Catalytic Domain; Crystallography, X-Ray; Cycloserine; Cysteine; Inhibitory Concentration 50; Iron-Sulfur Proteins; Models, Molecular; Models, Structural; Mutagenesis; Plasmodium falciparum; Protein Interaction Mapping; Protozoan Proteins; Pyridoxal Phosphate; Sulfides; Sulfur | 2014 |
Escherichia coli RIC is able to donate iron to iron-sulfur clusters.
Topics: Carbon-Sulfur Lyases; Cysteine; Escherichia coli; Escherichia coli Proteins; Ferredoxins; Gene Expression Regulation, Bacterial; Iron; Iron-Sulfur Proteins; Kinetics; Oxidation-Reduction; Plant Proteins; Protein Binding; Recombinant Proteins; Spinacia oleracea; Sulfur | 2014 |
Structural modeling of djenkolic acid with sulfur replaced by selenium and tellurium.
Topics: Crystallography, X-Ray; Cysteine; Methionine; Models, Molecular; Molecular Structure; Selenium; Selenomethionine; Sulfur; Tellurium | 2014 |
Thioredoxin-related protein of 14 kDa is an efficient L-cystine reductase and S-denitrosylase.
Topics: Carcinoma, Squamous Cell; Cysteine; Cystine; Enzyme Activation; Glutathione; HEK293 Cells; HT29 Cells; Humans; Hydrogen Peroxide; Lung Neoplasms; NADH, NADPH Oxidoreductases; NADP; Nitric Oxide; Oxidants; Oxidation-Reduction; Oxidative Stress; Substrate Specificity; Sulfur; Thioredoxin Reductase 1; Thioredoxins | 2014 |
Sulfur nutrient availability regulates root elongation by affecting root indole-3-acetic acid levels and the stem cell niche.
Topics: Arabidopsis; Cysteine; Gene Expression Regulation, Plant; Glutathione; Indoleacetic Acids; Meristem; Plant Roots; Stem Cell Niche; Sulfur | 2014 |
Novel 1:1 labeling and purification process for C-terminal thioester and single cysteine recombinant proteins using generic peptidic toolbox reagents.
Topics: Chromatography, Affinity; Chromatography, High Pressure Liquid; Cysteine; ELAV Proteins; Fluorescent Dyes; Humans; Peptide Fragments; Recombinant Proteins; RNA; Spectrometry, Fluorescence; Spectrometry, Mass, Electrospray Ionization; Sulfur Compounds | 2014 |
Altered hepatic sulfur metabolism in cystathionine β-synthase-deficient homocystinuria: regulatory role of taurine on competing cysteine oxidation pathways.
Topics: Animals; Blotting, Western; Carboxy-Lyases; Cystathionine beta-Synthase; Cysteine; Cysteine Dioxygenase; Dietary Supplements; Female; Homocystinuria; Humans; Liver; Male; Methionine; Mice; Mice, Inbred C57BL; Mice, Knockout; Mice, Transgenic; Oxidation-Reduction; Real-Time Polymerase Chain Reaction; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Sulfur; Taurine | 2014 |
Cysteine desulphurase plays an important role in environmental adaptation of the hyperthermophilic archaeon Thermococcus kodakarensis.
Topics: Adaptation, Physiological; Archaeal Proteins; Carbon-Sulfur Lyases; Cysteine; Escherichia coli; Multigene Family; Mutation; Phylogeny; Recombinant Proteins; Sulfur; Thermococcus | 2014 |
Spatial gene expression analysis in tomato hypocotyls suggests cysteine as key precursor of vascular sulfur accumulation implicated in Verticillium dahliae defense.
Topics: Biological Transport; Colony Count, Microbial; Cysteine; Gene Expression Regulation, Plant; Genes, Plant; Genetic Association Studies; Genotype; Hypocotyl; Microdissection; Plant Diseases; Plant Vascular Bundle; Solanum lycopersicum; Spectrophotometry, Atomic; Sulfates; Sulfhydryl Compounds; Sulfur; Verticillium; Xylem | 2015 |
Novel cysteine-centered sulfur metabolic pathway in the thermotolerant methylotrophic yeast Hansenula polymorpha.
Topics: Amino Acid Sequence; Amino Acids, Sulfur; Carbon; Cysteine; Fungal Proteins; Gene Deletion; Glutathione; Metabolic Networks and Pathways; Molecular Sequence Data; Mutation; Pichia; Reproducibility of Results; Sequence Alignment; Serine; Sulfur | 2014 |
Human frataxin activates Fe-S cluster biosynthesis by facilitating sulfur transfer chemistry.
Topics: Cysteine; Frataxin; Humans; Iron-Binding Proteins; Iron-Sulfur Proteins; Membrane Transport Proteins; Protein Binding; Substrate Specificity; Sulfur | 2014 |
Cathodic pseudopolarography: a new tool for the identification and quantification of cysteine, cystine and other low molecular weight thiols in seawater.
Topics: Copper; Cysteine; Cystine; Edetic Acid; Electrochemical Techniques; Mediterranean Sea; Molecular Weight; Polarography; Seawater; Sulfhydryl Compounds; Sulfur Compounds | 2014 |
Why selenocysteine replaces cysteine in thioredoxin reductase: a radical hypothesis.
Topics: Catalytic Domain; Cysteine; Models, Chemical; Protein Binding; Selenium; Selenocysteine; Sulfur; Thermodynamics; Thioredoxin-Disulfide Reductase | 2014 |
Utilization of host-derived cysteine-containing peptides overcomes the restricted sulphur metabolism of Campylobacter jejuni.
Topics: Bacterial Proteins; Campylobacter jejuni; Cysteine; Endopeptidases; Membrane Transport Proteins; Methionine; Mutation; Phenotype; Sulfur; Tissue Array Analysis | 2014 |
S-aryl-L-cysteine sulphoxides and related organosulphur compounds alter oral biofilm development and AI-2-based cell-cell communication.
Topics: Actinomyces; Anti-Bacterial Agents; Bacteria; Biofilms; Cysteine; Dental Plaque; Humans; Quorum Sensing; Streptococcus mutans; Streptococcus sanguis; Sulfoxides; Sulfur Compounds; Transcription, Genetic; Vibrio | 2014 |
Enhancement of L-cysteine production by disruption of yciW in Escherichia coli.
Topics: Amino Acid Motifs; Bacterial Proteins; Binding Sites; Computer Simulation; Cysteine; Escherichia coli; Fermentation; Regulon; Sulfur; Trans-Activators | 2015 |
Amplified electrochemical detection of protein kinase activity based on gold nanoparticles/multi-walled carbon nanotubes nanohybrids.
Topics: Benzidines; Calibration; Casein Kinase II; Cyclic AMP-Dependent Protein Kinases; Cysteine; Electrochemistry; Electrodes; Electrons; Gold; Humans; Limit of Detection; Metal Nanoparticles; Microscopy, Electron, Scanning; Nanotubes, Carbon; Peptides; Peroxidase; Phosphorylation; Sulfur | 2014 |
Fast conformational exchange between the sulfur-free and persulfide-bound rhodanese domain of E. coli YgaP.
Topics: Cysteine; Escherichia coli; Escherichia coli Proteins; Gene Expression; Kinetics; Models, Molecular; Protein Structure, Tertiary; Recombinant Proteins; Structural Homology, Protein; Substrate Specificity; Sulfides; Sulfur; Thiosulfate Sulfurtransferase; Thiosulfates | 2014 |
Involvement of the yciW gene in l-cysteine and l-methionine metabolism in Escherichia coli.
Topics: Bridged Bicyclo Compounds; Cysteine; Escherichia coli; Homocysteine; Methionine; Regulon; Sulfur; Tandem Mass Spectrometry | 2015 |
Evaluating the anti-neuroinflammatory capacity of raw and steamed garlic as well as five organosulfur compounds.
Topics: Allium; Allyl Compounds; Animals; Cell Line; Chemokine CCL2; Cysteine; Disulfides; Garlic; Inflammation; Interleukin-1beta; Lipopolysaccharides; Mice; Microglia; Neurodegenerative Diseases; NF-kappa B; Nitric Oxide; Plant Extracts; Sulfides; Sulfur Compounds; Tumor Necrosis Factor-alpha | 2014 |
The basic leucine zipper stress response regulator Yap5 senses high-iron conditions by coordination of [2Fe-2S] clusters.
Topics: Animals; Basic-Leucine Zipper Transcription Factors; Cation Transport Proteins; Cysteine; Gene Expression Regulation, Fungal; Iron; Iron-Sulfur Proteins; Leucine Zippers; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Sulfur | 2015 |
Phage display-mediated discovery of novel tyrosinase-targeting tetrapeptide inhibitors reveals the significance of N-terminal preference of cysteine residues and their functional sulfur atom.
Topics: Agaricales; Base Sequence; Cysteine; Enzyme Inhibitors; Molecular Sequence Data; Monophenol Monooxygenase; Oligopeptides; Peptide Library; Protein Binding; Protein Structure, Secondary; Protein Structure, Tertiary; Sulfur | 2015 |
The role of compartment-specific cysteine synthesis for sulfur homeostasis during H2S exposure in Arabidopsis.
Topics: Arabidopsis; Arabidopsis Proteins; Carbon-Oxygen Lyases; Cell Compartmentation; Cysteine; Gene Expression Regulation, Plant; Genes, Plant; Homeostasis; Hydrogen Sulfide; Models, Biological; Plant Development; RNA, Messenger; Solubility; Sulfhydryl Compounds; Sulfur | 2015 |
Endogenous S-sulfhydration of PTEN helps protect against modification by nitric oxide.
Topics: Biotin; Cell Line, Tumor; Cystathionine beta-Synthase; Cysteine; Humans; Hydrogen Sulfide; Mutagenesis, Site-Directed; Neuroblastoma; Neurons; Nitric Oxide; Oxidative Stress; Plasmids; Proto-Oncogene Proteins c-akt; PTEN Phosphohydrolase; RNA, Small Interfering; Signal Transduction; Sulfur; Transfection | 2015 |
Differential expression of sulfur assimilation pathway genes in Acidithiobacillus ferrooxidans under Cd²⁺ stress: evidence from transcriptional, enzymatic, and metabolic profiles.
Topics: Acidithiobacillus; Bacterial Proteins; Cadmium; Cysteine; Gene Expression Regulation, Bacterial; Genes, Bacterial; Metabolome; Oxidoreductases Acting on Sulfur Group Donors; RNA, Messenger; Stress, Physiological; Sulfate Adenylyltransferase; Sulfur | 2015 |
Characterization of phenolic constituents inhibiting the formation of sulfur-containing volatiles produced during garlic processing.
Topics: Carbon-Sulfur Lyases; Cysteine; Food Handling; Garlic; Hot Temperature; Magnetic Resonance Spectroscopy; Molecular Structure; Phenols; Plant Extracts; Sulfur Compounds; Volatile Organic Compounds | 2015 |
Hydrogens detected by subatomic resolution protein crystallography in a [NiFe] hydrogenase.
Topics: Biocatalysis; Carbon Monoxide; Catalytic Domain; Crystallography, X-Ray; Cysteine; Desulfovibrio vulgaris; Hydrogen; Hydrogen Bonding; Hydrogenase; Iron; Ligands; Models, Molecular; Molecular Weight; Nickel; Protons; Sulfur | 2015 |
Essential role of the iron-sulfur cluster binding domain of the primase regulatory subunit Pri2 in DNA replication initiation.
Topics: Amino Acid Sequence; Cell Cycle; Cell Proliferation; Chromatin Immunoprecipitation; Cysteine; DNA Primase; DNA Replication; DNA-Directed DNA Polymerase; DNA, Fungal; Immunoblotting; Immunoprecipitation; Iron; Iron-Sulfur Proteins; Molecular Sequence Data; Mutation; Oxidative Stress; Protein Binding; Saccharomyces cerevisiae; Sequence Homology, Amino Acid; Sulfur | 2015 |
In Vitro Assessment of Interaction Between Amino Acids and Copper in Neonatal Parenteral Nutrition.
Topics: Amino Acids; Chemical Phenomena; Chemical Precipitation; Copper; Cysteine; Filtration; Humans; Infant, Newborn; Intensive Care Units, Neonatal; Microscopy, Electron, Scanning; Parenteral Nutrition; Parenteral Nutrition Solutions; Spectrum Analysis; Sulfur | 2016 |
Reactive Sulfur Species-Mediated Activation of the Keap1-Nrf2 Pathway by 1,2-Naphthoquinone through Sulfenic Acids Formation under Oxidative Stress.
Topics: Cell Line, Tumor; Cysteine; Humans; Intracellular Signaling Peptides and Proteins; Kelch-Like ECH-Associated Protein 1; Naphthols; Naphthoquinones; NF-E2-Related Factor 2; Oxidative Stress; Signal Transduction; Sulfenic Acids; Sulfhydryl Compounds; Sulfur | 2015 |
Against the odds? De novo structure determination of a pilin with two cysteine residues by sulfur SAD.
Topics: Crystallization; Crystallography, X-Ray; Cysteine; Databases, Protein; Fimbriae Proteins; Models, Molecular; Protein Conformation; Sulfur; X-Ray Diffraction | 2015 |
Interactive effects of sulfur and chromium on antioxidative defense systems and BnMP1 gene expression in canola (Brassica napus L.) cultivars differing in Cr(VI) tolerance.
Topics: Antioxidants; Brassica napus; Chlorophyll; Chromium; Cysteine; Gene Expression Regulation, Plant; Lipid Peroxidation; Metallothionein; Seedlings; Sulfur | 2015 |
Protective role of bacillithiol in superoxide stress and Fe-S metabolism in Bacillus subtilis.
Topics: Antioxidants; Bacillus subtilis; Cadmium; Copper; Culture Media; Cysteine; Glucosamine; Hydrogen Peroxide; Iron; Iron-Sulfur Proteins; Oxidative Stress; Paraquat; Sulfur; Superoxides | 2015 |
Expanding the scope of N → S acyl transfer in native peptide sequences.
Topics: Acylation; Amino Acid Motifs; Amino Acid Sequence; Carbon-13 Magnetic Resonance Spectroscopy; Cyclization; Cysteine; Esters; Mercaptoethanol; Molecular Sequence Data; Nitrogen; Peptides; Peptides, Cyclic; Proton Magnetic Resonance Spectroscopy; Sulfur | 2015 |
New Synthetic Routes to Iron-Sulfur Clusters: Deciphering the Repair Chemistry of [2Fe-2S] Clusters from Mononitrosyl Iron Complexes.
Topics: Cysteine; Ferrous Compounds; Ligands; Models, Chemical; Molecular Mimicry; Nitrogen Oxides; Oxidation-Reduction; Propionates; Sulfur Compounds | 2015 |
Bacillithiol has a role in Fe-S cluster biogenesis in Staphylococcus aureus.
Topics: Aconitate Hydratase; Apoproteins; Bacterial Proteins; Cysteine; Glucosamine; Glutamate Synthase; Homeostasis; Iron; Iron-Sulfur Proteins; Oxidation-Reduction; Phenotype; Staphylococcus aureus; Sulfur | 2015 |
Critical Assessment of the Strength of Hydrogen Bonds between the Sulfur Atom of Methionine/Cysteine and Backbone Amides in Proteins.
Topics: Amides; Cysteine; Hydrogen Bonding; Methionine; Peptides; Proteins; Spectrum Analysis; Sulfur | 2015 |
Increase of chromium tolerance in Scenedesmus acutus after sulfur starvation: Chromium uptake and compartmentalization in two strains with different sensitivities to Cr(VI).
Topics: Chromium; Cysteine; Drug Tolerance; Scenedesmus; Species Specificity; Sulfates; Sulfur; Water Pollutants, Chemical | 2015 |
N and S co-doped porous carbon spheres prepared using L-cysteine as a dual functional agent for high-performance lithium-sulfur batteries.
Topics: Carbon; Cysteine; Electric Power Supplies; Electrodes; Glucose; Lithium; Microscopy, Electron, Scanning; Microscopy, Electron, Transmission; Microspheres; Nitrogen; Particle Size; Photoelectron Spectroscopy; Porosity; Stereoisomerism; Sulfur; Surface Properties | 2015 |
Alleviation of selenium toxicity in Brassica juncea L.: salicylic acid-mediated modulation in toxicity indicators, stress modulators, and sulfur-related gene transcripts.
Topics: Catalase; Chlorophyll; Cysteine; Gene Expression Regulation, Plant; Genes, Plant; Germination; Malondialdehyde; Mustard Plant; Plant Leaves; Plant Proteins; Plant Roots; Proline; RNA, Messenger; Salicylic Acid; Seedlings; Seeds; Selenium; Stress, Physiological; Sulfur; Superoxide Dismutase | 2016 |
Mn(II) tags for DEER distance measurements in proteins via C-S attachment.
Topics: Carbon; Cysteine; Electron Spin Resonance Spectroscopy; Electrons; Manganese; Sulfur; Ubiquitin | 2015 |
Comparative transcriptomic analysis of Clostridium acetobutylicum biofilm and planktonic cells.
Topics: Amino Acids; Bacterial Proteins; Biofilms; Clostridium acetobutylicum; Cysteine; Down-Regulation; Gene Expression Profiling; Glycolysis; Histidine; Iron; Metabolic Networks and Pathways; Multigene Family; Oligonucleotide Array Sequence Analysis; Sulfur; Up-Regulation | 2016 |
A Simple Synthesis of Alliin and allo-Alliin: X-ray Diffraction Analysis and Determination of Their Absolute Configurations.
Topics: Circular Dichroism; Cysteine; Garlic; Magnetic Resonance Spectroscopy; Stereoisomerism; Sulfur; X-Ray Diffraction | 2015 |
A protein trisulfide couples dissimilatory sulfate reduction to energy conservation.
Topics: Archaeal Proteins; Archaeoglobus fulgidus; Crystallography, X-Ray; Cysteine; Energy Metabolism; Oxidation-Reduction; Proteins; Sulfates; Sulfides; Sulfites; Sulfur | 2015 |
Development of an Analytic Method for Sulfur Compounds in Aged Garlic Extract with the Use of a Postcolumn High Performance Liquid Chromatography Method with Sulfur-Specific Detection.
Topics: Allyl Compounds; Chromatography, High Pressure Liquid; Cysteine; Disulfides; Garlic; Humans; Isomerism; Mass Spectrometry; Plant Extracts; Sulfur; Sulfur Compounds | 2016 |
Chemical Assignment of Structural Isomers of Sulfur-Containing Metabolites in Garlic by Liquid Chromatography-Fourier Transform Ion Cyclotron Resonance-Mass Spectrometry.
Topics: Chromatography, Liquid; Cyclotrons; Cysteine; Garlic; Glutathione; Ions; Isomerism; Metabolome; Metabolomics; Onions; Spectroscopy, Fourier Transform Infrared; Sulfur; Sulfur Isotopes | 2016 |
Cysteine biosynthesis in Lactobacillus casei: identification and characterization of a serine acetyltransferase.
Topics: Acetyl Coenzyme A; Cloning, Molecular; Culture Media; Cysteine; Cysteine Synthase; DNA, Bacterial; Escherichia coli; Lacticaseibacillus casei; Molecular Sequence Annotation; Mutation; Plasmids; Recombinant Proteins; Serine; Serine O-Acetyltransferase; Sulfur | 2016 |
Cysteine Metabolism and Oxidative Processes in the Rat Liver and Kidney after Acute and Repeated Cocaine Treatment.
Topics: Animals; Cocaine; Cystathionine gamma-Lyase; Cysteine; gamma-Glutamyltransferase; Glutathione Transferase; Homeostasis; Hydrogen Sulfide; Kidney; Lipid Peroxidation; Liver; Male; Mitochondria; Oxidation-Reduction; Oxidative Stress; Rats; Rats, Wistar; Reactive Oxygen Species; Sulfur; Sulfurtransferases | 2016 |
S-nitrosylation of fatty acid synthase regulates its activity through dimerization.
Topics: Adipocytes; Adipogenesis; Cysteine; Enzyme Activation; Fatty Acid Synthases; HEK293 Cells; Humans; Nitric Oxide; Protein Multimerization; Protein Processing, Post-Translational; Protein Structure, Quaternary; Sulfur | 2016 |
Bacterial Cysteine-Inducible Cysteine Resistance Systems.
Topics: Bacterial Proteins; Cystathionine gamma-Lyase; Cysteine; Drug Resistance, Bacterial; Fermentation; Gene Expression Regulation, Bacterial; Homeostasis; Pantoea; Regulatory Elements, Transcriptional; Sulfur; Transcription, Genetic | 2016 |
Visible-Light-Induced Specific Desulfurization of Cysteinyl Peptide and Glycopeptide in Aqueous Solution.
Topics: Amino Acids; Catalysis; Cysteine; Glycopeptides; Light; Molecular Structure; Peptides; Peptides, Cyclic; Photochemical Processes; Sulfur; Water | 2016 |
Cytotoxicity studies of water soluble coordination compounds with a [Mo2O2S2](2+) core.
Topics: Antineoplastic Agents; Cell Line, Tumor; Cell Survival; Cisplatin; Coordination Complexes; Cysteine; HT29 Cells; Humans; Inhibitory Concentration 50; Ligands; MCF-7 Cells; Metals, Alkali; Molybdenum; Organometallic Compounds; Serine; Solubility; Structure-Activity Relationship; Sulfur; Threonine; Water | 2016 |
An Fe-S cluster in the conserved Cys-rich region in the catalytic subunit of FAD-dependent dehydrogenase complexes.
Topics: Amino Acid Sequence; Catalytic Domain; Conserved Sequence; Cysteine; Flavin-Adenine Dinucleotide; Glucose 1-Dehydrogenase; Iron; Models, Molecular; Mutagenesis, Site-Directed; Mutation; Sulfur | 2016 |
Supramolecular self-assembly of graphene oxide and metal nanoparticles into stacked multilayers by means of a multitasking protein ring.
Topics: Adsorption; Amino Acids; Animals; Cysteine; Gold; Graphite; Hydrogen-Ion Concentration; Ions; Metal Nanoparticles; Methionine; Microscopy, Atomic Force; Microscopy, Electron, Scanning; Microscopy, Electron, Scanning Transmission; Microscopy, Electron, Transmission; Oxidation-Reduction; Oxides; Palladium; Peroxiredoxins; Protein Engineering; Schistosoma mansoni; Spectrophotometry, Ultraviolet; Sulfur; Temperature; Thioglycolates | 2016 |
Defects in Mitochondrial Iron-Sulfur Cluster Assembly Induce Cysteine S-Polythiolation on Iron-Sulfur Apoproteins.
Topics: Apoproteins; Cysteine; Cytosol; Escherichia coli; Iron; Iron-Sulfur Proteins; Ligands; Mitochondria; Models, Molecular; Saccharomyces cerevisiae; Sulfhydryl Compounds; Sulfur | 2016 |
An emphasis of hydrogen sulfide-cysteine cycle on enhancing the tolerance to chromium stress in Arabidopsis.
Topics: Adaptation, Physiological; Aminoacyltransferases; Arabidopsis; Arabidopsis Proteins; Chromium; Cysteine; Gene Expression; Genes, Plant; Glutathione; Hydrogen Sulfide; Phytochelatins; Signal Transduction; Stress, Physiological; Sulfur | 2016 |
Evolution of Sulfur Binding by Hemoglobin in Siboglinidae (Annelida) with Special Reference to Bone-Eating Worms, Osedax.
Topics: Animals; Annelida; Bacteria; Biological Evolution; Bone and Bones; Cysteine; Ecosystem; Hemoglobins; High-Throughput Nucleotide Sequencing; Phylogeny; Polychaeta; Sulfur; Symbiosis; Transcriptome | 2016 |
Carbon-sulfur bond-forming reaction catalysed by the radical SAM enzyme HydE.
Topics: Carbon; Catalysis; Catalytic Domain; Clostridium acetobutylicum; Cysteine; Free Radicals; Ligands; Models, Chemical; Oxidoreductases Acting on Sulfur Group Donors; Quantum Theory; S-Adenosylmethionine; Sulfur; Thermotoga maritima; Thiazolidines | 2016 |
Dealing with the sulfur part of cysteine: four enzymatic steps degrade l-cysteine to pyruvate and thiosulfate in Arabidopsis mitochondria.
Topics: Amino Acids; Arabidopsis; Arabidopsis Proteins; Cysteine; Dioxygenases; Energy Metabolism; Glutathione; Metabolic Networks and Pathways; Mitochondria; Mutagenesis, Insertional; Pyruvic Acid; Seeds; Sulfhydryl Compounds; Sulfur; Sulfurtransferases; Thiosulfates | 2016 |
Efficient Palladium-Assisted One-Pot Deprotection of (Acetamidomethyl)Cysteine Following Native Chemical Ligation and/or Desulfurization To Expedite Chemical Protein Synthesis.
Topics: Amino Acid Sequence; Catalysis; Combinatorial Chemistry Techniques; Cysteine; Eye Proteins; Humans; Palladium; Proteins; Sulfur; Ubiquitins | 2016 |
[Reactive sulfur species-modified protein thiols: new methods for polysulfurated protein analysis].
Topics: Biotin; Cyanates; Cysteine; Disulfides; Humans; Proteins; Proteomics; Reagent Kits, Diagnostic; Sulfhydryl Compounds; Sulfides; Sulfur; Tumor Cells, Cultured | 2016 |
Sulfur Denitrosylation by an Engineered Trx-like DsbG Enzyme Identifies Nucleophilic Cysteine Hydrogen Bonds as Key Functional Determinant.
Topics: Binding Sites; Cysteine; Escherichia coli; Escherichia coli Proteins; Hydrogen Bonding; Hydrogen-Ion Concentration; Models, Molecular; Mutagenesis, Site-Directed; Nitrosation; Oxidoreductases; Periplasmic Proteins; Protein Engineering; Protein Stability; Recombinant Fusion Proteins; S-Nitrosoglutathione; Sulfur; Thioredoxins | 2016 |
Interplay Between Expression of Sulfur Assimilation Pathway Genes and Zn(2+) and Pb(2+) Stress in Acidithiobacillus ferrooxidans.
Topics: Acidithiobacillus; Bacterial Proteins; Cysteine; Cysteine Synthase; Gene Expression Regulation, Bacterial; Glutathione; Lead; Oxidoreductases; Serine O-Acetyltransferase; Sulfur; Zinc | 2016 |
Impact of Sulfur Starvation in Autotrophic and Heterotrophic Cultures of the Extremophilic Microalga Galdieria phlegrea (Cyanidiophyceae).
Topics: Autotrophic Processes; Carbon-Oxygen Lyases; Cysteine; Heterotrophic Processes; Microalgae; Proteins; Rhodophyta; Sulfhydryl Compounds; Sulfur | 2016 |
Mechanistic insight into protein modification and sulfur mobilization activities of noncanonical E1 and associated ubiquitin-like proteins of Archaea.
Topics: Adenosine Triphosphate; Archaeal Proteins; Cysteine; Haloferax volcanii; Ligands; Models, Molecular; Protein Binding; Protein Domains; Small Ubiquitin-Related Modifier Proteins; Sulfhydryl Compounds; Sulfur; Thermodynamics; Ubiquitin-Activating Enzymes; Ubiquitination | 2016 |
Revisiting sulfur H-bonds in proteins: The example of peroxiredoxin AhpE.
Topics: Bacterial Proteins; Catalysis; Catalytic Domain; Cysteine; Hydrocarbons; Hydrogen Bonding; Hydrogen Peroxide; Models, Molecular; Molecular Dynamics Simulation; Mycobacterium tuberculosis; Oxygen; Peroxiredoxins; Software; Sulfhydryl Compounds; Sulfur; Water | 2016 |
ydjN encodes an S-sulfocysteine transporter required by Escherichia coli for growth on S-sulfocysteine as a sulfur source.
Topics: Amino Acid Transport Systems, Neutral; Bacterial Proteins; Cysteine; Escherichia coli; Gene Expression Regulation, Bacterial; Glutathione; Membrane Transport Proteins; Sulfur | 2016 |
Changes in rubisco, cysteine-rich proteins and antioxidant system of spinach (Spinacia oleracea L.) due to sulphur deficiency, cadmium stress and their combination.
Topics: Antioxidants; Ascorbic Acid; Biomass; Cadmium; Cysteine; Electrophoresis, Polyacrylamide Gel; Glutathione; Oxidative Stress; Photosynthesis; Plant Leaves; Plant Proteins; Protein Subunits; Ribulose-Bisphosphate Carboxylase; Solubility; Spinacia oleracea; Stress, Physiological; Sulfur; Thiobarbituric Acid Reactive Substances | 2017 |
Reactive sulfur species regulate tRNA methylthiolation and contribute to insulin secretion.
Topics: Animals; Cell Line; Cysteine; Disulfides; Free Radicals; Gene Expression Regulation; HeLa Cells; Humans; Insulin; Insulin Secretion; Insulin-Secreting Cells; Isotope Labeling; Mice; Mice, Inbred C57BL; Nerve Tissue Proteins; Nucleic Acid Conformation; RNA, Transfer; Sulfhydryl Compounds; Sulfur; tRNA Methyltransferases | 2017 |
Effects of Cadmium Treatment on the Uptake and Translocation of Sulfate in Arabidopsis thaliana.
Topics: Arabidopsis; Arabidopsis Proteins; Cadmium; Cysteine; Gene Expression Regulation, Plant; Glutathione; Mutation; Organ Specificity; Phytochelatins; Plant Shoots; RNA, Messenger; Sulfates; Sulfhydryl Compounds; Sulfur; Xylem | 2016 |
Site-directed mutagenesis of bacterial cellulose synthase highlights sulfur-arene interaction as key to catalysis.
Topics: Bacterial Proteins; Biocatalysis; Cellulose; Cysteine; Escherichia coli; Glucosyltransferases; Models, Molecular; Mutagenesis, Site-Directed; Recombinant Proteins; Sulfur | 2016 |
Cryo-EM structure of respiratory complex I reveals a link to mitochondrial sulfur metabolism.
Topics: Catalysis; Cryoelectron Microscopy; Cysteine; Electron Transport Complex I; Energy Metabolism; Escherichia coli; Fungal Proteins; Hydrogen Sulfide; Mitochondria; Models, Molecular; Protein Conformation; Structure-Activity Relationship; Sulfur; Sulfur Group Transferases; Yarrowia | 2016 |
Human Mitochondrial Ferredoxin 1 (FDX1) and Ferredoxin 2 (FDX2) Both Bind Cysteine Desulfurase and Donate Electrons for Iron-Sulfur Cluster Biosynthesis.
Topics: Acyl Carrier Protein; Amino Acid Sequence; Animals; Carbon-Sulfur Lyases; Cysteine; Electrons; Escherichia coli; Ferredoxins; Frataxin; Gene Expression Regulation; Humans; Iron; Iron-Binding Proteins; Iron-Regulatory Proteins; Iron-Sulfur Proteins; Mitochondria; Models, Molecular; Oxidation-Reduction; Protein Structure, Secondary; Recombinant Proteins; Saccharomyces cerevisiae; Sequence Alignment; Sulfur | 2017 |
Characterization of C-S lyase from Lactobacillus delbrueckii subsp. bulgaricus ATCC BAA-365 and its potential role in food flavour applications.
Topics: Algorithms; Amino Acid Sequence; Bacterial Proteins; Carbon-Sulfur Lyases; Cystathionine; Cysteine; Electrophoresis, Polyacrylamide Gel; Enzyme Assays; Flavoring Agents; Hydrogen-Ion Concentration; Kinetics; Lactobacillus delbrueckii; Lyases; Models, Molecular; Protein Multimerization; Pyridoxal Phosphate; Recombinant Proteins; Spectrophotometry; Substrate Specificity; Sulfur Compounds | 2017 |
1,4-Naphthoquinone activates the HSP90/HSF1 pathway through the S-arylation of HSP90 in A431 cells: Negative regulation of the redox signal transduction pathway by persulfides/polysulfides.
Topics: Cell Line, Tumor; Cell Nucleus; Chromatography, Liquid; Cysteine; DNA-Binding Proteins; Gene Expression Regulation; Heat Shock Transcription Factors; HSP70 Heat-Shock Proteins; HSP90 Heat-Shock Proteins; Humans; Naphthoquinones; Oxidation-Reduction; Signal Transduction; Sulfhydryl Compounds; Sulfur; Tandem Mass Spectrometry | 2017 |
A disrupted transsulphuration pathway results in accumulation of redox metabolites and induction of gametocytogenesis in malaria.
Topics: Animals; Culture Media; Cystathionine; Cysteine; Disease Models, Animal; Erythrocytes; Glutathione; Homocysteine; Humans; Malaria; Mass Spectrometry; Metabolic Networks and Pathways; Mice; Oxidation-Reduction; Plasmodium falciparum; Protozoan Proteins; Sulfur; Transcription Factors; Transcriptional Activation | 2017 |
Synthesis of l-cysteine derivatives containing stable sulfur isotopes and application of this synthesis to reactive sulfur metabolome.
Topics: Acetylcysteine; Cysteine; Cysteine Synthase; HeLa Cells; Humans; Isotope Labeling; Metabolome; Oxidation-Reduction; Salmonella typhimurium; Sulfhydryl Compounds; Sulfur; Sulfur Isotopes | 2017 |
Sulfide-responsive transcriptional repressor SqrR functions as a master regulator of sulfide-dependent photosynthesis.
Topics: Base Sequence; Binding Sites; Biological Evolution; Cysteine; Disulfides; Electron Transport; Electrons; Gene Expression Regulation, Bacterial; Glutathione; Hydrogen Sulfide; Oxidation-Reduction; Photosynthesis; Promoter Regions, Genetic; Protein Binding; Protein Conformation, alpha-Helical; Protein Conformation, beta-Strand; Repressor Proteins; Rhodobacter capsulatus; Structural Homology, Protein; Sulfur | 2017 |
Intermediates in the Sox sulfur oxidation pathway are bound to a sulfane conjugate of the carrier protein SoxYZ.
Topics: Bacteria; Carrier Proteins; Cysteine; Oxidation-Reduction; Oxidoreductases Acting on Sulfur Group Donors; Protein Binding; Signal Transduction; Sulfur; Thiosulfates | 2017 |
Novel sulphur-containing imatinib metabolites found by untargeted LC-HRMS analysis.
Topics: Antineoplastic Agents; Chromatography, Liquid; Cysteine; Cystine; Humans; Imatinib Mesylate; Protein Kinase Inhibitors; Sulfur; Tandem Mass Spectrometry | 2017 |
RNA-Dependent Cysteine Biosynthesis in Bacteria and Archaea.
Topics: Amino Acyl-tRNA Synthetases; Archaea; Archaeal Proteins; Bacteria; Computational Biology; Crystallography, X-Ray; Cysteine; Genetic Code; Genome, Archaeal; Genome, Bacterial; Phosphoserine; Protein Binding; Protein Biosynthesis; RNA, Archaeal; RNA, Bacterial; RNA, Transfer, Amino Acyl; RNA, Transfer, Cys; Sulfur | 2017 |
Metabolic Design of Corynebacterium glutamicum for Production of l-Cysteine with Consideration of Sulfur-Supplemented Animal Feed.
Topics: Animal Feed; Corynebacterium glutamicum; Cysteine; Dietary Supplements; Food Additives; Metabolic Engineering; Sulfur | 2017 |
FisR activates σ
Topics: Amino Acid Sequence; Conserved Sequence; Cupriavidus; Cysteine; Gene Expression Regulation, Bacterial; Genes, Regulator; Operon; Oxidation-Reduction; Sulfides; Sulfur; Thiosulfates; Transcription Factors | 2017 |
The redox-sensitive module of cyclophilin 20-3, 2-cysteine peroxiredoxin and cysteine synthase integrates sulfur metabolism and oxylipin signaling in the high light acclimation response.
Topics: Acclimatization; Arabidopsis; Arabidopsis Proteins; Carbon-Oxygen Lyases; Chloroplasts; Cyclopentanes; Cyclophilins; Cysteine; Cysteine Synthase; Light; Oxidation-Reduction; Oxylipins; Peroxiredoxins; Photosynthesis; Plant Leaves; Seedlings; Signal Transduction; Sulfur | 2017 |
Understanding the Reactivity of CO
Topics: Amino Acids; Carbonates; Cysteine; Electron Transport; Free Radicals; Histidine; Hydrogen; Methionine; Nitric Oxide; Phenylalanine; Sulfur; Tryptophan; Tyrosine | 2017 |
Higher Novel L-Cys Degradation Activity Results in Lower Organic-S and Biomass in
Topics: Amaranthaceae; Biomass; Chenopodiaceae; Cysteine; Cysteine Synthase; Oxidoreductases Acting on Sulfur Group Donors; Plant Proteins; Salinity; Salsola; Salt-Tolerant Plants; Sodium; Sulfates; Sulfhydryl Compounds; Sulfur | 2017 |
Improved fermentative L-cysteine overproduction by enhancing a newly identified thiosulfate assimilation pathway in Escherichia coli.
Topics: Biosynthetic Pathways; Cysteine; Escherichia coli; Escherichia coli Proteins; Fermentation; Genetic Engineering; Glucose; Glycerol; Serine; Sulfates; Sulfides; Sulfites; Sulfur; Thiosulfate Sulfurtransferase; Thiosulfates | 2017 |
Structural insights into the catalytic mechanism of a sacrificial sulfur insertase of the N-type ATP pyrophosphatase family, LarE.
Topics: Amino Acid Sequence; Bacterial Proteins; Biocatalysis; Crystallography, X-Ray; Cysteine; Lactobacillus plantarum; Models, Molecular; Mutation; Nickel; Protein Domains; Protein Multimerization; Protein Structure, Quaternary; Racemases and Epimerases; Sequence Homology, Amino Acid; Sulfur | 2017 |
The effect of NaCl on the level of reduced sulfur compounds in rat liver. Implications for blood pressure increase.
Topics: Animals; Cysteine; Free Radicals; Hydrogen Sulfide; Hypertension; Injections, Intraperitoneal; Injections, Intravenous; Liver; Male; Rats; Rats, Wistar; Sodium Chloride; Sulfur Compounds; Sulfurtransferases | 2017 |
Biogenesis of Hydrogen Sulfide and Thioethers by Cystathionine Beta-Synthase.
Topics: Alanine; Animals; Biomarkers; Catalysis; Cystathionine beta-Synthase; Cysteine; Haplorhini; Homocysteine; Hydrogen Sulfide; Kinetics; Mice; Mice, Knockout; Serine; Sulfides; Sulfur | 2018 |
3-Mercaptopyruvate sulfurtransferase produces potential redox regulators cysteine- and glutathione-persulfide (Cys-SSH and GSSH) together with signaling molecules H
Topics: Animals; Brain; Cell Line; Chromatography, Liquid; Cysteine; Disulfides; Glutathione; Hydrogen Sulfide; Mice; Mice, Knockout; Oxidation-Reduction; Signal Transduction; Sulfur; Sulfurtransferases; Tandem Mass Spectrometry | 2017 |
Structural characterization and functional analysis of cystathionine β-synthase: an enzyme involved in the reverse transsulfuration pathway of Bacillus anthracis.
Topics: Bacillus anthracis; Binding Sites; Catalytic Domain; Crystallography, X-Ray; Cystathionine beta-Synthase; Cysteine; Hydrogen Sulfide; Kinetics; Metabolic Networks and Pathways; Phylogeny; Protein Conformation; Sulfur | 2017 |
Engineering sulfur storage in maize seed proteins without apparent yield loss.
Topics: Animal Feed; Animal Nutritional Physiological Phenomena; Animals; Chickens; Cysteine; Diet; Gene Expression Regulation, Plant; Methionine; Plants, Genetically Modified; Seeds; Sulfur; Zea mays; Zein | 2017 |
Novel biosynthetic pathway for sulfur amino acids in Cryptococcus neoformans.
Topics: Agrobacterium tumefaciens; Amino Acids, Sulfur; Animals; Cryptococcus neoformans; Cysteine; Cysteine Synthase; Genome, Fungal; Hydrogen Sulfide; Male; Methionine; Mice, Inbred ICR; Models, Animal; Mutagenesis; Saccharomyces cerevisiae; Serine; Sulfur; Virulence | 2018 |
Zinc-Ligand Swapping Mediated Complex Formation and Sulfur Transfer between SufS and SufU for Iron-Sulfur Cluster Biogenesis in Bacillus subtilis.
Topics: Bacillus subtilis; Bacterial Proteins; Cysteine; Iron-Sulfur Proteins; Ligands; Sulfur; Zinc | 2017 |
Distinct roles for U-type proteins in iron-sulfur cluster biosynthesis revealed by genetic analysis of the Bacillus subtilis sufCDSUB operon.
Topics: Amino Acid Sequence; Bacillus subtilis; Bacterial Proteins; Carbon-Sulfur Lyases; Cysteine; Escherichia coli; Escherichia coli Proteins; Iron; Iron-Sulfur Proteins; Lyases; Models, Molecular; Operon; Protein Structural Elements; Protein Subunits; Sulfur | 2018 |
Cysteine-Derived Pleurotin Congeners from the Nematode-Trapping Basidiomycete Hohenbuehelia grisea.
Topics: Acetylcysteine; Agaricales; Animals; Anti-Infective Agents; Basidiomycota; Cysteine; Fungi; Heterocyclic Compounds, 4 or More Rings; Magnetic Resonance Spectroscopy; Nematoda; Sulfhydryl Compounds; Sulfur; Thailand | 2018 |
Reconstruction of cysteine biosynthesis using engineered cysteine-free enzymes.
Topics: Cloning, Molecular; Cysteine; Cysteine Synthase; Escherichia coli; Methionine; Serine; Serine O-Acetyltransferase; Sulfur | 2018 |
N-Acetyl Cysteine Functions as a Fast-Acting Antioxidant by Triggering Intracellular H
Topics: Acetylcysteine; Antioxidants; Cell Line; Cysteine; Humans; Hydrogen Sulfide; Mitochondria; Sulfur; Sulfurtransferases | 2018 |
Distribution and speciation of zinc in the gills of rainbow trout (Oncorhynchus mykiss) during acute waterborne zinc exposure: Interactions with cadmium or copper.
Topics: Animals; Cadmium; Calcium; Copper; Cysteine; Drug Interactions; Gills; Histidine; Microscopy, Fluorescence; Mitochondria; Oncorhynchus mykiss; Organometallic Compounds; Phosphates; Spectrometry, X-Ray Emission; Sulfur; Tissue Distribution; Toxicity Tests, Acute; Toxicokinetics; Water Pollutants, Chemical; X-Ray Absorption Spectroscopy; Zinc; Zinc Compounds | 2018 |
Response to medical and a novel dietary treatment in newborn screen identified patients with ethylmalonic encephalopathy.
Topics: Acetylcysteine; Amino Acids; Biomarkers; Brain Diseases, Metabolic, Inborn; Cysteine; Diet; Female; Humans; Infant; Infant, Newborn; Lactic Acid; Male; Malonates; Methionine; Metronidazole; Mitochondrial Proteins; Mutation; Neonatal Screening; Nucleocytoplasmic Transport Proteins; Purpura; Sulfur | 2018 |
S Marks the Spot: Linking the Antioxidant Activity of N-Acetyl Cysteine to H
Topics: Acetylcysteine; Antioxidants; Cysteine; Sulfur | 2018 |
Inhibition of the Transsulfuration Pathway Affects Growth and Feather Follicle Development in Meat-Type Chickens.
Topics: Alkynes; Animals; Chickens; Cystathionine beta-Synthase; Cystathionine gamma-Lyase; Cysteine; Diet; Enzyme Inhibitors; Feathers; Gene Expression Regulation, Developmental; Glycine; Liver; Metabolic Networks and Pathways; Random Allocation; Skin; Sulfur; Up-Regulation | 2019 |
Dietary Sulfur-Containing Amino Acids Are Associated with Higher Prevalence of Overweight/Obesity in Northern Chinese Adults, an Internet-Based Cross-Sectional Study.
Topics: Adolescent; Adult; Amino Acids; Asian People; Blood Glucose; Body Mass Index; China; Cross-Sectional Studies; Cysteine; Diet; Female; Humans; Inflammation; Internet; Lipids; Male; Obesity; Overweight; Oxidative Stress; Prevalence; Sulfur; Surveys and Questionnaires; Waist Circumference; Young Adult | 2018 |
Analysis of the Active Site Cysteine Residue of the Sacrificial Sulfur Insertase LarE from Lactobacillus plantarum.
Topics: Bacterial Proteins; Catalysis; Catalytic Domain; Crystallography, X-Ray; Cysteine; Lactobacillus plantarum; Models, Molecular; Mutagenesis, Site-Directed; Mutation; Protein Conformation; Racemases and Epimerases; Sulfur | 2018 |
Mechanical Unfolding Pathway of the High-Potential Iron-Sulfur Protein Revealed by Single-Molecule Atomic Force Microscopy: Toward a General Unfolding Mechanism for Iron-sulfur Proteins.
Topics: Bacterial Proteins; Chromatium; Cysteine; Escherichia coli; Iron; Iron-Sulfur Proteins; Microscopy, Atomic Force; Models, Chemical; Mutation; Oxidation-Reduction; Photosynthetic Reaction Center Complex Proteins; Protein Engineering; Protein Unfolding; Single Molecule Imaging; Sulfur | 2018 |
The Complete Pathway for Thiosulfate Utilization in Saccharomyces cerevisiae.
Topics: Anion Transport Proteins; Cysteine; Ethanol; Fermentation; Metabolic Networks and Pathways; Methionine; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Sulfate Transporters; Sulfates; Sulfites; Sulfur; Thiosulfates | 2018 |
Red emission nitrogen, boron, sulfur co-doped carbon dots for "on-off-on" fluorescent mode detection of Ag
Topics: Biosensing Techniques; Boron; Carbon; Color; Cysteine; Female; HeLa Cells; Humans; Male; MCF-7 Cells; Nitrogen; Quantum Dots; Silver; Spectrometry, Fluorescence; Sulfur | 2018 |
Organosulfur compounds induce cytoprotective autophagy against apoptosis by inhibiting mTOR phosphorylation activity in macrophages.
Topics: Allyl Compounds; Animals; Apoptosis; Autophagosomes; Autophagy; Cells, Cultured; Cysteine; Disulfides; Garlic; Macrophages; Mice; Organic Chemicals; Phosphorylation; Protective Agents; RAW 264.7 Cells; Sulfides; Sulfur Compounds; TOR Serine-Threonine Kinases | 2018 |
Characterization of antioxidant activity of sulfur compounds in black garlic.
Topics: Antioxidants; Cysteine; Dipeptides; Fermentation; Garlic; Sulfur Compounds | 2018 |
Arabidopsis γ-glutamylcyclotransferase affects glutathione content and root system architecture during sulfur starvation.
Topics: Arabidopsis; Arabidopsis Proteins; Buthionine Sulfoximine; Cysteine; DNA, Bacterial; gamma-Glutamylcyclotransferase; Gene Expression Regulation, Plant; Glutamic Acid; Glutathione; Meristem; Models, Biological; Mutation; Phenotype; Plant Roots; Promoter Regions, Genetic; RNA, Messenger; Sulfur | 2019 |
An Assessment of Computational Methods for Calculating Accurate Structures and Energies of Bio-Relevant Polysulfur/Selenium-Containing Compounds.
Topics: Cysteine; Polymers; Selenium; Selenium Compounds; Sulfur; Thermodynamics | 2018 |
Effects of in ovo injection of sulfur-containing amino acids on heat shock protein 70, corticosterone hormone, antioxidant indices, and lipid profile of newly hatched broiler chicks exposed to heat stress during incubation.
Topics: Animals; Antioxidants; Avian Proteins; Chickens; Corticosterone; Cysteine; Hot Temperature; HSP70 Heat-Shock Proteins; Injections; Lipid Metabolism; Methionine; Ovum; Stress, Physiological; Sulfur | 2019 |
Distribution of control in the sulfur assimilation in Arabidopsis thaliana depends on environmental conditions.
Topics: Arabidopsis; Cysteine; Cytosol; Environment; Kinetics; Metabolome; Models, Biological; Plant Leaves; Reproducibility of Results; Sulfates; Sulfur | 2019 |
The Thioredoxin System Reduces Protein Persulfide Intermediates Formed during the Synthesis of Thio-Cofactors in Bacillus subtilis.
Topics: Bacillus subtilis; Bacterial Proteins; Carbon-Sulfur Lyases; Cysteine; Iron-Sulfur Proteins; Kinetics; Oxidation-Reduction; Protein Binding; Sulfides; Sulfur; Thioredoxin-Disulfide Reductase; Thioredoxins | 2019 |
Functional Characterization of a Cystathionine β-Synthase Gene in Sulfur Metabolism and Pathogenicity of Aspergillus niger in Pear Fruit.
Topics: Aspergillus niger; Cystathionine beta-Synthase; Cysteine; Fruit; Fungal Proteins; Glutathione; Plant Diseases; Pyrus; Reactive Oxygen Species; Sulfur; Virulence | 2019 |
Alteration of dietary cysteine affects activities of genes of the transsulfuration and glutathione pathways, and development of skin tissues and feather follicles in chickens.
Topics: Animals; Chickens; Cysteine; Diet; Feathers; Glutathione; Male; Metabolic Networks and Pathways; Skin; Sulfur | 2020 |
A computational study on H
Topics: Amides; Computational Chemistry; Cysteine; Hydrogen Sulfide; Models, Molecular; Molecular Structure; Sulfur Compounds | 2019 |
The role of cysteine and sulfide in the interplay between microbial Hg(ii) uptake and sulfur metabolism.
Topics: Biological Transport; Cysteine; Escherichia coli; Escherichia coli Infections; Humans; Mercury; Sulfides; Sulfur; Thermodynamics | 2019 |
Cysteine auxotrophy drives reduced susceptibility to quinolones and paraquat by inducing the expression of efflux-pump systems and detoxifying enzymes in S. Typhimurium.
Topics: Anti-Bacterial Agents; Bacterial Proteins; Ciprofloxacin; Cysteine; Drug Resistance, Multiple, Bacterial; Gene Deletion; Gene Expression; Genes, Bacterial; Humans; Levofloxacin; Membrane Transport Proteins; Mutation; Nalidixic Acid; Paraquat; Quinolones; Reactive Oxygen Species; Salmonella typhimurium; Sulfur | 2019 |
Deciphering S-methylcysteine biosynthesis in common bean by isotopic tracking with mass spectrometry.
Topics: Biosynthetic Pathways; Carbon Isotopes; Carbon-Sulfur Lyases; Chromatography, Reverse-Phase; Cysteine; Cysteine Synthase; Mass Spectrometry; Metabolomics; Methionine; Nitrogen Isotopes; Phaseolus; Seeds; Serine; Sulfur | 2019 |
Influence of the type of amino acids in the formation of precipitates of copper and sulphur in parenteral nutrition.
Topics: Amino Acids; Chemical Precipitation; Color; Copper; Cysteine; Electrolytes; Filtration; Glucose; Parenteral Nutrition; Parenteral Nutrition Solutions; Solutions; Spectrum Analysis; Sulfur; Trace Elements | 2019 |
DL-cysteine and L-cystine formation and their enhancement effects during sulfur autotrophic denitrification.
Topics: Autotrophic Processes; Biodegradation, Environmental; Cysteine; Cystine; Denitrification; Nitrogen; Sulfur; Thiobacillus | 2019 |
[Effect of the sulfur-containing compounds on the quinoid process of adrenaline autoxidation; potential neuroprotectors].
Topics: Antioxidants; Cysteine; Epinephrine; Glutathione Disulfide; Humans; Neuroprotective Agents; Oxidation-Reduction; Sulfur Compounds | 2019 |
A Solvent-Exposed Cysteine Forms a Peculiar Ni
Topics: Amino Acid Sequence; Binding Sites; Cations, Divalent; Coordination Complexes; Cysteine; Ligands; Metallochaperones; Models, Molecular; Nickel; Nitrogen; Protein Binding; Protein Conformation; Protein Multimerization; Rhodospirillum rubrum; Solvents; Sulfur; Thermodynamics | 2019 |
Mechanism of activation of the human cysteine desulfurase complex by frataxin.
Topics: Allosteric Regulation; Carbon-Sulfur Lyases; Catalytic Domain; Cysteine; Frataxin; Humans; Iron-Binding Proteins; Iron-Sulfur Proteins; Kinetics; Multiprotein Complexes; Mutation; Protein Binding; Pyridoxal Phosphate; Sulfides; Sulfur | 2019 |
The relationship between sulfur metabolism and tolerance of hexavalent chromium in Scenedesmus acutus (Spheropleales): Role of ATP sulfurylase.
Topics: Biomass; Chromium; Cysteine; Gene Expression Regulation, Enzymologic; Glutathione; RNA, Messenger; Scenedesmus; Sulfate Adenylyltransferase; Sulfur; Time Factors; Water Pollutants, Chemical | 2019 |
Plant sulphur metabolism is stimulated by photorespiration.
Topics: Carbon Isotopes; Carbon-13 Magnetic Resonance Spectroscopy; Cysteine; Helianthus; Metabolic Networks and Pathways; Methionine; Photosynthesis; Plant Leaves; Plants; Sulfates; Sulfur; Sulfur Isotopes | 2019 |
pH-Dependent photoluminescence "switch-on" nanosensors composed of silver nanoparticles and nitrogen and sulphur co-doped carbon dots for discriminative detection of biothiols.
Topics: Carbon; Cysteine; Glutathione; Homocysteine; Humans; Hydrogen-Ion Concentration; Limit of Detection; Luminescence; Luminescent Measurements; Metal Nanoparticles; Nitrogen; Quantum Dots; Silver; Sulfur | 2019 |
Evidence of a significant role of glutathione reductase in the sulfur assimilation pathway.
Topics: Arabidopsis; Arabidopsis Proteins; Cysteine; Glutathione; Glutathione Reductase; Mutation; Nicotiana; Oxidation-Reduction; Plants, Genetically Modified; Sulfates; Sulfur | 2020 |
Enhancement of Sulfur Conversion Rate in the Production of l-Cysteine by Engineered
Topics: Cysteine; Escherichia coli; Fermentation; Kinetics; Metabolic Engineering; Operon; Sulfur | 2020 |
Sulfur-containing amino acid supplementation to gilts from late pregnancy to lactation altered offspring's intestinal microbiota and plasma metabolites.
Topics: Amino Acids; Animal Feed; Animals; Animals, Newborn; Cysteine; Dietary Supplements; Female; Gastrointestinal Microbiome; Lactation; Metabolomics; Methionine; Pregnancy; Sulfur; Swine | 2020 |
Selenolysine: A New Tool for Traceless Isopeptide Bond Formation.
Topics: Amino Acids; Cysteine; Humans; Lysine; Peptides; Protein Processing, Post-Translational; Selenium Compounds; Sulfur; SUMO-1 Protein | 2020 |
Sulfur Deficiency-Induced Glucosinolate Catabolism Attributed to Two β-Glucosidases, BGLU28 and BGLU30, is Required for Plant Growth Maintenance under Sulfur Deficiency.
Topics: Arabidopsis; Arabidopsis Proteins; Cellulases; Cysteine; DNA-Binding Proteins; Gene Expression Regulation, Plant; Glucosinolates; Glutathione; Plant Development; Sulfates; Sulfur; Transcription Factors | 2020 |
Higher Levels of Low Molecular Weight Sulfur Compounds and Homocysteine Thiolactone in the Urine of Autistic Children.
Topics: Adolescent; Autistic Disorder; Child; Child, Preschool; Cysteine; Dipeptides; Female; Homocysteine; Humans; Male; Molecular Weight; Sulfur Compounds | 2020 |
Highly Precise Protein Semisynthesis through Ligation-Desulfurization Chemistry in Combination with Phenacyl Protection of Native Cysteines.
Topics: Acetophenones; Centrifugation; Chromatography, High Pressure Liquid; Chromatography, Reverse-Phase; Cysteine; Esters; Gene Expression; Heat-Shock Proteins; Humans; Molecular Chaperones; Peptides; Recombinant Fusion Proteins; Sulfhydryl Compounds; Sulfur; Tandem Mass Spectrometry | 2020 |
Fermentative production of sulfur-containing amino acid with engineering putative l-cystathionine and l-cysteine uptake systems in Escherichia coli.
Topics: Biological Transport; Cystathionine; Cysteine; Escherichia coli; Escherichia coli Proteins; Fermentation; Membrane Transport Proteins; Metabolic Engineering; Methionine; Sulfur | 2020 |
In situ sulfur-doped graphitic carbon nitride nanosheets with enhanced electrogenerated chemiluminescence used for sensitive and selective sensing of l-cysteine.
Topics: Biosensing Techniques; Cysteine; Graphite; Humans; Luminescent Measurements; Nanostructures; Nitrogen Compounds; Sulfur | 2019 |
Cysteine Deprivation Targets Ovarian Clear Cell Carcinoma
Topics: Adenocarcinoma, Clear Cell; Apoptosis; Cell Survival; Cysteine; Female; Ferroptosis; Glutathione; Humans; Iron; Mitochondria; Models, Biological; Necrosis; Ovarian Neoplasms; Oxidative Stress; Sulfur | 2020 |
Structural Analysis of an l-Cysteine Desulfurase from an Ssp DNA Phosphorothioation System.
Topics: Bacterial Proteins; Carbon-Sulfur Lyases; Catalytic Domain; Crystallography, X-Ray; Cysteine; DNA; Iron-Sulfur Proteins; Molecular Dynamics Simulation; Phosphorothioate Oligonucleotides; Pyridoxal Phosphate; Sulfur; Vibrio | 2020 |
L-cysteine addition enhances microbial surface oxidation of coal inorganic sulfur: Complexation of cysteine and pyrite, inhibition of jarosite formation, environmental effects.
Topics: Coal; Cysteine; Ferric Compounds; Iron; Oxidation-Reduction; Sulfates; Sulfides; Sulfur | 2020 |
Birth of a pathway for sulfur metabolism in early amniote evolution.
Topics: Animals; Chick Embryo; Cystathionine beta-Synthase; Cystathionine gamma-Lyase; Cysteine; Hydrogen Sulfide; Sulfur | 2020 |
Measuring Reactive Sulfur Species and Thiol Oxidation States: Challenges and Cautions in Relation to Alkylation-Based Protocols.
Topics: Alkylation; Cysteine; Humans; Hydrogen Sulfide; Metabolic Networks and Pathways; Oxidation-Reduction; Reactive Oxygen Species; Signal Transduction; Sulfhydryl Compounds; Sulfur | 2020 |
The Prodigious Hydrogen Bonds with Sulfur and Selenium in Molecular Assemblies, Structural Biology, and Functional Materials.
Topics: Cysteine; Hydrogen Bonding; Iron-Sulfur Proteins; Metal-Organic Frameworks; Quantum Theory; Rubredoxins; Selenium; Static Electricity; Sulfur | 2020 |
PbS biomineralization using cysteine: Bacillus cereus and the sulfur rush.
Topics: Bacillus cereus; Biomineralization; Cysteine; New Mexico; Sulfur | 2020 |
Defect of RNA pyrophosphohydrolase RppH enhances fermentative production of L-cysteine in Escherichia coli.
Topics: Acid Anhydride Hydrolases; Biological Transport; Cysteine; Escherichia coli; Escherichia coli Proteins; Fermentation; Membrane Transport Proteins; RNA, Messenger; Sulfur; Thiosulfates | 2021 |
Alterations of the gut ecological and functional microenvironment in different stages of multiple sclerosis.
Topics: Adult; Case-Control Studies; Cysteine; Fatty Acids, Volatile; Feces; Female; Gastrointestinal Microbiome; Humans; Male; Metagenome; Multiple Sclerosis, Chronic Progressive; Multiple Sclerosis, Relapsing-Remitting; Oxidative Stress; Sulfur | 2020 |
The role of disulfide bonds in a Solanum tuberosum saposin-like protein investigated using molecular dynamics.
Topics: Cysteine; Disulfides; Hydrogen Bonding; Hydrophobic and Hydrophilic Interactions; Molecular Dynamics Simulation; Plant Proteins; Protein Multimerization; Protein Stability; Protein Structure, Secondary; Salts; Saposins; Solanum tuberosum; Sulfur | 2020 |
Comparative phytochemical profile of the elephant garlic (Allium ampeloprasum var. holmense) and the common garlic (Allium sativum) from the Val di Chiana area (Tuscany, Italy) before and after in vitro gastrointestinal digestion.
Topics: Allium; Antioxidants; Cysteine; Digestion; Garlic; Italy; Metabolomics; Phenols; Phytochemicals; Plant Roots; Secondary Metabolism; Species Specificity; Sulfur Compounds | 2021 |
Identification and characterization of a sulfite reductase gene and new insights regarding the sulfur-containing amino acid metabolism in the basidiomycetous yeast Cryptococcus neoformans.
Topics: Amino Acids; Cryptococcus neoformans; Cysteine; Humans; Hydrogen Sulfide; Methionine; Oxidoreductases Acting on Sulfur Group Donors; Phosphotransferases (Alcohol Group Acceptor); Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Sulfite Reductase (NADPH); Sulfur; Threonine-tRNA Ligase | 2021 |
Methanosarcina acetivorans contains a functional ISC system for iron-sulfur cluster biogenesis.
Topics: Carbon-Sulfur Lyases; Cysteine; Enzyme Activation; Escherichia coli Proteins; Gene Expression Regulation, Bacterial; Iron; Iron-Sulfur Proteins; Methanosarcina; Sulfur | 2020 |
Structural basis for persulfide-sensing specificity in a transcriptional regulator.
Topics: Acinetobacter baumannii; Amino Acid Sequence; Bacterial Proteins; Binding Sites; Cloning, Molecular; Crystallography, X-Ray; Cysteine; Disulfides; Escherichia coli; Gene Expression; Gene Expression Regulation, Bacterial; Genetic Vectors; Glutathione; Kinetics; Models, Molecular; Oxidation-Reduction; Promoter Regions, Genetic; Protein Binding; Protein Conformation, alpha-Helical; Protein Conformation, beta-Strand; Protein Interaction Domains and Motifs; Quinone Reductases; Recombinant Proteins; Sequence Alignment; Sequence Homology, Amino Acid; Sulfides; Sulfur; Thermodynamics; Transcription, Genetic | 2021 |
Botanical sulfane sulfur donors inhibit ferroptotic cell death caused by the depletion of cysteine.
Topics: Allyl Compounds; Antioxidants; Brassica; Cell Death; Cell Line, Tumor; Cysteine; Ferroptosis; Garlic; Glutathione; Humans; Hydrogen Sulfide; Lipid Peroxides; Piperazines; Plant Extracts; Sulfides; Sulfur | 2021 |
l-Cysteine and Vitamin D Co-Supplementation Alleviates Markers of Musculoskeletal Disorders in Vitamin D-Deficient High-Fat Diet-Fed Mice.
Topics: Animals; Biomarkers; Cysteine; Cytokines; Diet, High-Fat; Dietary Supplements; Feeding Behavior; Gene Expression Regulation; Glucose; Glutathione; Hydrogen Sulfide; Inflammation; Male; Mice, Inbred C57BL; Muscle Development; Muscle Fibers, Skeletal; Musculoskeletal Diseases; Sulfur; Vitamin D; Vitamin D Deficiency | 2020 |
Heme biosynthesis depends on previously unrecognized acquisition of iron-sulfur cofactors in human amino-levulinic acid dehydratase.
Topics: Amino Acid Motifs; Biosynthetic Pathways; Cell Line; Coenzymes; Cysteine; Heme; Humans; Iron; Iron-Sulfur Proteins; Porphobilinogen Synthase; Recombinant Proteins; Sulfur | 2020 |
The sulfur formation system mediating extracellular cysteine-cystine recycling in Fervidobacterium islandicum AW-1 is associated with keratin degradation.
Topics: Animals; Bacteria; Cysteine; Cystine; Keratins; Sulfur | 2021 |
Bacterial synthesis of PbS nanocrystallites in one-step with L-cysteine serving as both sulfur source and capping ligand.
Topics: Bacillaceae; Cysteine; Lead; Ligands; Nanoparticles; Particle Size; Quantum Dots; Spectrophotometry, Ultraviolet; Spectroscopy, Fourier Transform Infrared; Sulfides; Sulfur | 2021 |
Conformational H-bonding modulation of the iron active site cysteine ligand of superoxide reductase: absorption and resonance Raman studies.
Topics: Amino Acid Sequence; Bacterial Proteins; Catalysis; Catalytic Domain; Cysteine; Hydrogen Bonding; Iron; Ligands; Mutagenesis, Site-Directed; Oxidoreductases; Protein Conformation; Spectrophotometry, Ultraviolet; Spectrum Analysis, Raman; Sulfur | 2021 |
Adverse effects of methylmercury on gut bacteria and accelerated accumulation of mercury in organs due to disruption of gut microbiota.
Topics: Animals; Bacterial Proteins; Cerebellum; Cysteine; Female; Gastrointestinal Microbiome; Intestinal Mucosa; Liver; Lung; Methylmercury Compounds; Mice, Inbred C57BL; Protein Binding; Specific Pathogen-Free Organisms; Sulfur Compounds | 2021 |
Sulfur sequestration promotes multicellularity during nutrient limitation.
Topics: Amino Acids, Essential; Antioxidants; Cell Aggregation; Cell Differentiation; Cell Proliferation; Cell Respiration; Cysteine; Dictyostelium; Food Deprivation; Glutathione; Iron-Sulfur Proteins; Mitochondria; Nutrients; Oxygen; Reactive Oxygen Species; Signal Transduction; Sulfur | 2021 |
Brucella ovis Cysteine Biosynthesis Contributes to Peroxide Stress Survival and Fitness in the Intracellular Niche.
Topics: Animals; Bacterial Proteins; Brucella ovis; Cysteine; Host-Pathogen Interactions; Macrophages; Mutation; Oxidative Stress; Peroxides; Sheep; Sheep Diseases; Sulfur | 2021 |
A lysine-cysteine redox switch with an NOS bridge regulates enzyme function.
Topics: Allosteric Regulation; Animals; Conserved Sequence; Cysteine; Databases, Protein; Enzyme Activation; Humans; Lysine; Models, Molecular; Neisseria gonorrhoeae; Nitrogen; Oxidation-Reduction; Oxygen; Sulfur; Transaldolase | 2021 |
Sulfur fertility management to enhance methionine and cysteine in soybeans.
Topics: Cysteine; Glycine max; Methionine; Seeds; Soil; Soybean Proteins; Sulfur | 2021 |
Substrate control of sulphur utilisation and microbial stoichiometry in soil: Results of
Topics: Cysteine; Methionine; Nitrogen; Soil; Soil Microbiology; Sulfur | 2021 |
Retrograde sulfur flow from glucosinolates to cysteine in
Topics: Adaptation, Physiological; Arabidopsis; Arabidopsis Proteins; Cell Cycle Proteins; Cellulases; Cysteine; Gene Expression Regulation, Plant; Glucosinolates; Sulfur | 2021 |
Nutrition and sulfur.
Topics: Cysteine; Diet; Humans; Methionine; Nutritional Status; Sulfur | 2021 |
Vibrio fischeri imports and assimilates sulfate during symbiosis with Euprymna scolopes.
Topics: Aliivibrio fischeri; Animals; Bacterial Proteins; Biological Transport; Cysteine; Decapodiformes; Host Microbial Interactions; Membrane Transport Proteins; Mutagenesis; Mutation; Phylogeny; Sulfates; Sulfur; Symbiosis | 2021 |
tRNA Modifications as a Readout of S and Fe-S Metabolism.
Topics: Cysteine; Iron; Iron-Sulfur Proteins; RNA, Transfer; Sulfur | 2021 |
Methods to Investigate the Kinetic Profile of Cysteine Desulfurases.
Topics: Alanine; Carbon-Sulfur Lyases; Cysteine; Iron-Sulfur Proteins; Kinetics; Sulfur | 2021 |
A Fast and Ratiometric Method for Quantification of Cysteine-Bound Persulfides Based on Alkylation and Gel-Shift Assays.
Topics: Alkylation; Angiotensin Receptor Antagonists; Angiotensin-Converting Enzyme Inhibitors; Cysteine; Disulfides; Electrophoretic Mobility Shift Assay; Proteins; Sulfides; Sulfur; Time Factors | 2021 |
NRVS and DFT of MitoNEET: Understanding the Special Vibrational Structure of a [2Fe-2S] Cluster with (Cys)
Topics: Cysteine; Density Functional Theory; Humans; Hydrogen-Ion Concentration; Iron; Lysine; Magnetic Resonance Spectroscopy; Mitochondrial Proteins; Models, Molecular; Protein Binding; Protein Domains; Sulfur; Vibration | 2021 |
Proteome-wide identification of S-sulphenylated cysteines in Brassica napus.
Topics: Brassica napus; Chloroplasts; Cysteine; Cytoplasm; Glycolysis; Oxidation-Reduction; Photosynthesis; Plant Proteins; Proteome; Salt Stress; Seedlings; Sulfur | 2021 |
Topics: Bacterial Proteins; Bacterial Toxins; Codon Usage; Copper; Cysteine; Enzymes; Gene Expression Regulation, Bacterial; Host-Pathogen Interactions; Mycobacterium tuberculosis; Open Reading Frames; Oxidative Stress; Protein Biosynthesis; Ribosomes; RNA, Bacterial; RNA, Transfer, Cys; Sulfur | 2021 |
Structure and function of aerotolerant, multiple-turnover THI4 thiazole synthases.
Topics: Archaea; Archaeal Proteins; Bacteria; Biocatalysis; Catalytic Domain; Cobalt; Crystallization; Cysteine; Escherichia coli; Escherichia coli Proteins; Genomics; Iron; Microorganisms, Genetically-Modified; Oxygen; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Sulfides; Sulfur; Thiamine | 2021 |
Biodesulfurization Induces Reprogramming of Sulfur Metabolism in Rhodococcus qingshengii IGTS8: Proteomics and Untargeted Metabolomics.
Topics: Biochemical Phenomena; Cysteine; Glycopeptides; Inositol; Metabolomics; Multigene Family; Proteomics; Rhodococcus; Sulfur; Thiophenes | 2021 |
Itaconate regulates macrophage function through stressful iron-sulfur cluster disrupting and iron metabolism rebalancing.
Topics: Aconitate Hydratase; Carboxy-Lyases; Cell Line; Cysteine; Cytokines; Humans; Inflammasomes; Interleukin-1beta; Iron; Macrophages; NLR Family, Pyrin Domain-Containing 3 Protein; Proteome; Proteomics; Succinates; Sulfur | 2021 |
Functional asymmetry and chemical reactivity of CsoR family persulfide sensors.
Topics: Amino Acid Sequence; Bacterial Proteins; Copper; Crystallography, X-Ray; Cysteine; Fluorescence Polarization; Free Radicals; Gram-Positive Bacteria; Magnetic Resonance Spectroscopy; Molecular Dynamics Simulation; Operon; Protein Conformation; Repressor Proteins; Sulfides; Sulfur; Toluene | 2021 |
Physiological and Pathophysiological Role of Cysteine Metabolism in Human Metabolic Syndrome.
Topics: Cysteine; Glutathione; Humans; Hydrogen Sulfide; Metabolic Syndrome; Sulfur | 2021 |
The Expression and Activity of Rhodanese, 3-Mercaptopyruvate Sulfurtransferase, Cystathionine γ-Lyase in the Most Frequently Chosen Cellular Research Models.
Topics: Animals; Caco-2 Cells; Cell Line; Cystathionine gamma-Lyase; Cysteine; Gene Expression Profiling; Gene Expression Regulation, Enzymologic; HEK293 Cells; Humans; Mice; Polymorphism, Single Nucleotide; Rats; Sulfur; Sulfurtransferases; Thiosulfate Sulfurtransferase | 2021 |
Case-control study related to the use of L-cysteine in the differential diagnosis of oral halitosis.
Topics: Adolescent; Adult; Breath Tests; Case-Control Studies; Cysteine; Diagnosis, Differential; Halitosis; Humans; Middle Aged; Sulfur Compounds | 2022 |
Visible Light Driven Ultrasensitive and Selective NO
Topics: Cysteine; Light; Nanoparticles; Nitrogen Dioxide; Sulfur; Tin Compounds | 2022 |
Active O-acetylserine-(thiol) lyase A and B confer improved selenium resistance and degrade l-Cys and l-SeCys in Arabidopsis.
Topics: Arabidopsis; Carbon-Oxygen Lyases; Cysteine; Lyases; Selenic Acid; Selenium; Serine; Sulfhydryl Compounds; Sulfites; Sulfur | 2022 |
Turn -on FRET-based cysteine sensor by sulfur-doped carbon dots and Au nanoparticles decorated WS
Topics: Carbon; Cysteine; Fluorescence Resonance Energy Transfer; Gold; Humans; Limit of Detection; Metal Nanoparticles; Quantum Dots; Sulfides; Sulfur; Tungsten Compounds | 2022 |
The cytosolic Arabidopsis thaliana cysteine desulfurase ABA3 delivers sulfur to the sulfurtransferase STR18.
Topics: Arabidopsis; Arabidopsis Proteins; Carbon-Sulfur Lyases; Cysteine; Cytosol; Protein Domains; Sulfur; Sulfurtransferases; Thiosulfate Sulfurtransferase | 2022 |
Prodrugs of Persulfide and Sulfide: Is There a Pharmacological Difference between the Two in the Context of Rapid Exchanges among Various Sulfur Species In Vivo?
Topics: Cysteine; Hydrogen Sulfide; Prodrugs; Sulfides; Sulfur | 2022 |
Formation of volatile sulfur compounds and S-methyl-l-cysteine sulfoxide in Brassica oleracea vegetables.
Topics: Brassica; Cysteine; Safrole; Sulfoxides; Sulfur Compounds; Vegetables | 2022 |
Sulfur compounds: From plants to humans and their role in chronic disease prevention.
Topics: Animals; Cysteine; Humans; Inflammation; Plants; Sulfur; Sulfur Compounds | 2023 |
Sulfur Availability Impacts Accumulation of the 2-Thiouridine tRNA Modification in Bacillus subtilis.
Topics: Bacillus subtilis; Bacterial Proteins; Carbon-Sulfur Lyases; Cysteine; RNA, Transfer; Sulfur; Thiouridine | 2022 |
Efficient inhibition of glyceraldehyde-3-phosphate dehydrogenase (GAPDH) by sulfuration with solubilized elemental sulfur.
Topics: Cysteine; Glyceraldehyde-3-Phosphate Dehydrogenases; Hydrogen Sulfide; Sulfur | 2022 |
Advances in Preparation of Peptide and Protein Thioesters Aiming to Use in Medicinal Sciences.
Topics: Cysteine; Peptides; Proteins; Sulfur Compounds | 2022 |
Reprint of: Comparison of the Chemical Properties of Selenocysteine and Selenocystine with Their Sulfur Analogs.
Topics: Cysteine; Cystine; Organoselenium Compounds; Selenium; Selenocysteine; Sulfur | 2022 |
Histidine Ligated Iron-Sulfur Peptides.
Topics: Cysteine; Histidine; Iron; Iron-Sulfur Proteins; Peptides; Sulfur | 2022 |
Discovery of CC-99677, a selective targeted covalent MAPKAPK2 (MK2) inhibitor for autoimmune disorders.
Topics: Adenosine Triphosphate; Animals; Anti-Inflammatory Agents; Autoimmune Diseases; Cysteine; HSP27 Heat-Shock Proteins; Humans; Intracellular Signaling Peptides and Proteins; Lipopolysaccharides; p38 Mitogen-Activated Protein Kinases; Protein Serine-Threonine Kinases; Rats; Spondylitis, Ankylosing; Sulfur; Tumor Necrosis Factor-alpha | 2022 |
Effects of dietary restriction on hepatic sulfur-containing amino acid metabolism and its significance in acetaminophen-induced liver injury.
Topics: Acetaminophen; Animals; Antioxidants; Chemical and Drug Induced Liver Injury; Chemical and Drug Induced Liver Injury, Chronic; Cysteine; Glutathione; Liver; Male; Mice; Mice, Inbred C57BL; Sulfur | 2022 |
Culture media, DMSO and efflux affect the antibacterial activity of cisplatin and oxaliplatin.
Topics: Anti-Bacterial Agents; Antineoplastic Agents; Cisplatin; Culture Media; Cysteine; Dimethyl Sulfoxide; Escherichia coli; Methionine; Microbial Sensitivity Tests; Oxaliplatin; Saline Solution; Solvents; Sulfur | 2022 |
Characterization of a [4Fe-4S]-dependent LarE sulfur insertase that facilitates nickel-pincer nucleotide cofactor biosynthesis in Thermotoga maritima.
Topics: Coenzymes; Cysteine; Escherichia coli; Iron-Sulfur Proteins; Nickel; Nucleotides; Sulfides; Sulfur; Thermotoga maritima | 2022 |
Topics: Animals; Cryoelectron Microscopy; Cystathionine beta-Synthase; Cysteine; Methionine; Mice; Mycobacterium tuberculosis; Oxidation-Reduction; Pyridoxal Phosphate; S-Adenosylmethionine; Sulfur | 2022 |
Dielectric barrier discharge-accelerated one-pot synthesis of sulfur quantum dots for fluorescent sensing of lead ions and L-cysteine.
Topics: Cysteine; Hydrogen Peroxide; Ions; Lead; Quantum Dots; Spectrometry, Fluorescence; Sulfur | 2022 |
A Sensitive Visual Method for the Detection of Hydrogen Sulfide Producing Bacteria.
Topics: Bacteria; Cysteine; Humans; Hydrogen Sulfide; Sulfur | 2022 |
Promoted Formation of Pyrazines and Sulfur-Containing Volatile Compounds through Interaction of Extra-Added Glutathione or Its Constituent Amino Acids and Secondary Products of Thermally Degraded
Topics: Amino Acids; Cysteine; Furans; Glutathione; Magnesium Oxide; Maillard Reaction; Pyrazines; Pyruvaldehyde; Sulfur | 2022 |
Transcriptome analysis reveals the genes involved in S-alk(en)ylcysteine sulfoxide biosynthesis and its biosynthetic location in postharvest chive (Allium schoenoprasum L.).
Topics: Chive; Cysteine; Gene Expression Profiling; Sulfoxides; Sulfur | 2022 |
Interplay between Sulfur Assimilation and Biodesulfurization Activity in Rhodococcus qingshengii IGTS8: Insights into a Regulatory Role of the Reverse Transsulfuration Pathway.
Topics: Cysteine; Methionine; Rhodococcus; Sulfates; Sulfur | 2022 |
Metabolism of Cysteine Conjugates and Production of Flavor Sulfur Compounds by a Carbon-Sulfur Lyase from the Oral Anaerobe
Topics: Carbon-Sulfur Lyases; Cysteine; Fusobacterium nucleatum; Lyases; Phylogeny; Sulfhydryl Compounds; Sulfur Compounds | 2022 |
Shining a light on SSP4: A comprehensive analysis and biological applications for the detection of sulfane sulfurs.
Topics: Cysteine; Fluorescent Dyes; Humans; Oxidoreductases; Papain; Protein Disulfide-Isomerases; Sulfur | 2022 |
Genetic Determinants of Hydrogen Sulfide Biosynthesis in Fusobacterium nucleatum Are Required for Bacterial Fitness, Antibiotic Sensitivity, and Virulence.
Topics: Animals; Anti-Bacterial Agents; Cysteine; Female; Fusobacterium nucleatum; Humans; Hydrogen Sulfide; Infant, Newborn; Kanamycin; Mice; Nalidixic Acid; Pregnancy; Premature Birth; Sulfur Compounds; Virulence | 2022 |
Emission of volatile sulphur compounds during swine manure composting: Source identification, odour mitigation and assessment.
Topics: Animals; Carbon Disulfide; Composting; Cysteine; Manure; Methionine; Odorants; Sulfates; Sulfhydryl Compounds; Sulfides; Sulfites; Sulfur; Sulfur Compounds; Swine | 2022 |
E2/E3-independent ubiquitin-like protein conjugation by Urm1 is directly coupled to cysteine persulfidation.
Topics: Anticodon; Carrier Proteins; Cysteine; Peroxiredoxins; Sulfur; Ubiquitin; Ubiquitins | 2022 |
Additional supplementation of sulfur-containing amino acids in the diets improves the intestinal health of turbot fed high-lipid diets.
Topics: Amino Acids; Animal Feed; Animals; bcl-2-Associated X Protein; Cysteine; Diet; Dietary Supplements; Flatfishes; Interleukin-8; Intestines; Lipids; Methionine; Mucin-2; NF-kappa B; Sulfur; Taurine; Tight Junction Proteins; Transcription Factor AP-1; Tumor Necrosis Factor-alpha | 2022 |
Iron Insertion at the Assembly Site of the ISCU Scaffold Protein Is a Conserved Process Initiating Fe-S Cluster Biosynthesis.
Topics: Cysteine; Escherichia coli Proteins; Iron; Iron-Sulfur Proteins; Sulfonylurea Compounds; Sulfur | 2022 |
A Single
Topics: Antioxidants; Aspergillus fumigatus; Cysteine; Egtazic Acid; Ergothioneine; Histidine; Humans; Methionine; Saccharomyces cerevisiae; Sulfur | 2022 |
MitoNEET's Reactivity of Lys55 toward Pyridoxal Phosphate Demonstrates its Activity as a Transaminase Enzyme.
Topics: Cysteine; Glutamates; Histidine; Hydrogen; Iron; Iron-Sulfur Proteins; Ketoglutaric Acids; Lysine; Mitochondrial Proteins; Pyridoxal Phosphate; Sulfur; Transaminases | 2022 |
Polythionoester Vesicle: An Efficient Polymeric Platform for Tuning H
Topics: Cysteine; Half-Life; Hydrogen Sulfide; Polymers; Sulfur | 2022 |
Reduced asynchronism between regenerative cysteine and fragments of deoxyosones promoting formation of sulfur-containing compounds through extra-added xylose and elevated temperature during thermal processing of 2‑threityl-thiazolidine-4-carboxylic acid.
Topics: Cysteine; Maillard Reaction; Sulfur; Sulfur Compounds; Temperature; Xylose | 2023 |
Reduction pathway of glutaredoxin 1 investigated with QM/MM molecular dynamics using a neural network correction.
Topics: Cysteine; Disulfides; Glutaredoxins; Glutathione; Humans; Molecular Dynamics Simulation; Neural Networks, Computer; Proteins; Sulfhydryl Compounds; Sulfur | 2022 |
Characterization of polysulfides in Saccharomyces cerevisiae cells and finished wine from a cysteine-supplemented model grape medium.
Topics: Cysteine; Dietary Supplements; Fermentation; Glutathione Disulfide; Saccharomyces cerevisiae; Sulfur; Vitis; Wine | 2023 |
Sulfur amino acid supplementation displays therapeutic potential in a C. elegans model of Duchenne muscular dystrophy.
Topics: Animals; Caenorhabditis elegans; Cysteine; Dietary Supplements; Muscular Dystrophy, Duchenne; Sulfur | 2022 |
Concomitant selenoenzyme inhibitor exposures as etiologic contributors to disease: Implications for preventative medicine.
Topics: Cysteine; Humans; Selenium; Selenocysteine; Sulfhydryl Compounds; Sulfur | 2023 |
Inorganic sulfur fixation via a new homocysteine synthase allows yeast cells to cooperatively compensate for methionine auxotrophy.
Topics: Cysteine; Cysteine Synthase; Methionine; Proteomics; Racemethionine; Saccharomyces cerevisiae; Sulfur | 2022 |
Theoretical Evaluation of Sulfur-Based Reactions as a Model for Biological Antioxidant Defense.
Topics: Antioxidants; Cysteine; Disulfides; Oxidation-Reduction; Reactive Oxygen Species; Sulfur | 2022 |
Insights into the loss of glucoraphanin in post-harvested broccoli--Possible involvement of the declined supply capacity of sulfur donor.
Topics: Brassica; Cysteine; Glucosinolates; Glutathione; Sulfur | 2023 |
DsrC is involved in fermentative growth and interacts directly with the FlxABCD-HdrABC complex in Desulfovibrio vulgaris Hildenborough.
Topics: Cysteine; Desulfovibrio; Desulfovibrio vulgaris; Fermentation; Hydrogensulfite Reductase; Oxidation-Reduction; Proteomics; Sulfites; Sulfur | 2023 |
Cysteine Biosynthesis in
Topics: Campylobacter jejuni; Cysteine; Substrate Specificity; Sulfides; Sulfur | 2022 |
3-Mercaptopyruvate sulfur transferase is a protein persulfidase.
Topics: Cysteine; Humans; Hydrogen Sulfide; Sulfur; Sulfurtransferases | 2023 |
An Iron-Catalyzed Protein Desulfurization Method Reminiscent of Aquatic Chemistry.
Topics: Catalysis; Cysteine; Iron; Sulfur | 2023 |
Yohimbine Alleviates Oxidative Stress and Suppresses Aerobic Cysteine Metabolism Elevated in the Rat Liver of High-Fat Diet-Fed Rats.
Topics: Animals; Cysteine; Diet, High-Fat; Liver; Male; Obesity; Oxidative Stress; Rats; Sulfur; Sulfur Compounds; Thiosulfate Sulfurtransferase; Yohimbine | 2023 |
Dynamic association of the plastid localized cysteine synthase complex is vital for efficient cysteine production, photosynthesis, and granal thylakoid formation in transgenic tobacco.
Topics: Cysteine; Cysteine Synthase; Humans; Male; Nicotiana; Photosynthesis; Plastids; Prostate-Specific Antigen; Serine O-Acetyltransferase; Sulfhydryl Compounds; Sulfur; Thylakoids | 2023 |
The thiolation of uridine 34 in tRNA, which controls protein translation, depends on a [4Fe-4S] cluster in the archaeum Methanococcus maripaludis.
Topics: Cysteine; Humans; Iron-Sulfur Proteins; Methanococcus; Protein Biosynthesis; RNA, Transfer; Sulfur; Uridine | 2023 |
Sulfur, sterol and trehalose metabolism in the deep-sea hydrocarbon seep tubeworm Lamellibrachia luymesi.
Topics: Animals; Cysteine; Hydrocarbons; Polychaeta; Sterols; Sulfates; Sulfides; Sulfur; Trehalose | 2023 |
Adenylyl-Sulfate Kinase (Met14)-Dependent Cysteine and Methionine Biosynthesis Pathways Contribute Distinctively to Pathobiological Processes in Cryptococcus neoformans.
Topics: Animals; Antifungal Agents; Capsules; Cryptococcosis; Cryptococcus neoformans; Cysteine; Disease Models, Animal; Mammals; Melanins; Methionine; Mice; Sulfates; Sulfur; Virulence Factors | 2023 |
Improving endothelial health with food-derived H
Topics: Animals; Antioxidants; Cattle; Cysteine; Endothelial Cells; Endothelium, Vascular; Garlic; Hydrogen Sulfide; Sulfur; Sulfur Compounds | 2023 |
Efficient Ligand Discovery Using Sulfur(VI) Fluoride Reactive Fragments.
Topics: Amino Acids; Cysteine; Fluorides; Ligands; Sulfur | 2023 |
Deciphering the biodesulfurization pathway employing marine mangrove Bacillus aryabhattai strain NM1-A2 according to whole genome sequencing and transcriptome analyses.
Topics: Bacteria; Cysteine; Ecosystem; Gene Expression Profiling; Phylogeny; Sulfates; Sulfides; Sulfur; Whole Genome Sequencing | 2023 |
Bifunctional cysteine gold nanoclusters for β-amyloid fibril inhibition and fluorescence imaging: a distinctive approach to manage Alzheimer's disease.
Topics: Alzheimer Disease; Amyloid; Amyloid beta-Peptides; Animals; Cysteine; Gold; Molecular Docking Simulation; Plaque, Amyloid; Sulfur | 2023 |
CysB Is a Key Regulator of the Antifungal Activity of
Topics: Antifungal Agents; Bacterial Proteins; Burkholderia; Burkholderia cepacia complex; Cysteine; Iron; Siderophores; Sulfur | 2023 |
Urinary excretion of organosulfur compounds after acute ingestion of black onion.
Topics: Cysteine; Eating; Humans; Onions; Sulfoxides; Sulfur Compounds | 2023 |
Alkylcysteine Sulfoxide C-S Monooxygenase Uses a Flavin-Dependent Pummerer Rearrangement.
Topics: Cysteine; Flavins; Mixed Function Oxygenases; Sulfoxides; Sulfur | 2023 |
Triazine based fluorescent sensor for sequential detection of Hg
Topics: Cysteine; Fluorescent Dyes; Ions; Mercury; Spectrometry, Fluorescence; Sulfur | 2023 |
Physiological and genomic evidence of cysteine degradation and aerobic hydrogen sulfide production in freshwater bacteria.
Topics: Bacteria; Cysteine; Ecosystem; Genomics; Hydrogen Sulfide; Lakes; Oxygen; Sulfides; Sulfur | 2023 |
Multicolor emission-based nitrogen, sulfur and boron co-doped photoluminescent carbon dots for sequential sensing of Fe
Topics: Boron; Carbon; Cysteine; Fluorescent Dyes; Nitrogen; Quantum Dots; Spectroscopy, Fourier Transform Infrared; Sulfur | 2023 |
Persulfidation maintains cytosolic G6PDs activity through changing tetrameric structure and competing cysteine sulfur oxidation under salt stress in Arabidopsis and tomato.
Topics: Arabidopsis; Cysteine; Hydrogen Sulfide; Plants; Salt Stress; Solanum lycopersicum; Sulfur | 2023 |
GhCYS2 governs the tolerance against cadmium stress by regulating cell viability and photosynthesis in cotton.
Topics: Cadmium; Cell Survival; Cysteine; Gossypium; Photosynthesis; Sulfur; Sulfur Compounds | 2023 |
Combinatorial Metabolic Engineering of
Topics: Carbon; Cysteine; Escherichia coli; Metabolic Engineering; Sulfur | 2023 |
Optimization of complex coacervation parameters for the production of encapsulated black garlic using response surface methodology.
Topics: Antioxidants; Cysteine; Garlic; Plant Extracts; Spectroscopy, Fourier Transform Infrared; Sulfur Compounds | 2023 |
The influence of cysteine in transformation of Cd fractionation and microbial community structure and functional profile in contaminated paddy soil.
Topics: Cadmium; Cysteine; Humans; Microbiota; Nitrogen; Oryza; Soil; Soil Pollutants; Sulfur | 2024 |
Chemical composition of horse hooves with functional qualities for competing barefoot.
Topics: Animals; Arginine; Copper; Cysteine; Hoof and Claw; Horses; Humans; Nitrogen; Proline; Sulfur | 2023 |