histidine has been researched along with serine in 727 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 387 (53.23) | 18.7374 |
| 1990's | 100 (13.76) | 18.2507 |
| 2000's | 167 (22.97) | 29.6817 |
| 2010's | 53 (7.29) | 24.3611 |
| 2020's | 20 (2.75) | 2.80 |
| Authors | Studies |
|---|---|
| Akamatsu, M; Asao, M; Fujita, T; Iwamura, H | 1 |
| Cha, SH; Chairoungdua, A; Endou, H; Kanai, Y; Kim, DK; Matsuo, H | 1 |
| Dean, KE; Klein, G; Renaudet, O; Reymond, JL | 1 |
| Bonini, BM; Thevelein, JM; Van Zeebroeck, G; Versele, M | 1 |
| Bartnik, E; Piotrowska, M; Stepień, PP; Zakrzewska, E | 1 |
| Kido, R; Noguchi, T; Okuno, E | 1 |
| Brittain, HG; Richardson, FS | 1 |
| Ibañez, IB; Markley, JL; Porubcan, MA; Westler, WM | 1 |
| Robbins, KC; Summaria, L | 1 |
| Beaton, JM; Bradley, RJ; Smythies, JR | 1 |
| Weller, M | 1 |
| Drapeau, GR; Dugas, H; Finkenstadt, WR; Leduc, P; Markley, JL | 1 |
| Bender, ML; Komiyama, M | 1 |
| Kari, C; Török, I; Travers, A | 1 |
| Hartman, PE; Roth, DJ; Winkler, ME | 1 |
| Umbarger, HE | 2 |
| Kamoun, P; Parvy, P | 1 |
| Canfield, CJ; McCormick, GJ; Smith, CC | 1 |
| Bertolini, AM; Santagostino, A | 1 |
| Biondi, A; Biondi, G; Gallone, U; Padula, P; Pignero, A; Quagliuolo, L | 1 |
| Bantzer, P; Jäkel, A; Liappis, N | 1 |
| Genest, M; Ptak, M | 2 |
| Jontofsohn, R; Katz, N; Kluthe, R; Trivisas, G | 1 |
| Ehler, KW; Girard, E; Orgel, LE | 1 |
| Giliberti, P; Pignero, A; Tancredi, F | 1 |
| Harada, K; Iwaki, T; Koyama, Y; Oyama, S; Uchida, H | 1 |
| Ahlers, J; Günther, T | 1 |
| Linklater, J; van Heyningen, R | 1 |
| Hems, R; Krebs, HA | 1 |
| Neubüser, D; Schäfer, F | 1 |
| Barbeau, A; Beroniade, V; Breton, G; Geoffroy, G; Lemieux, B; Melançon, S; Shapcott, D | 1 |
| Counahan, R; Cox, BD; El-Bishti, M; Ogg, CS | 1 |
| Kiseleva, AG; Pankov, IuA | 1 |
| Lowe, NR; Robinson, C; Weatherell, JA | 1 |
| Rytka, J | 1 |
| Gordon, WG; Groves, ML | 2 |
| Bayer, E; Hemmasi, B | 1 |
| Chellemi, F | 1 |
| Harper, AE; Lutz, J; Tews, JK | 1 |
| Imamura, A; Nagata, C; Umeyama, H | 2 |
| Guadalix, FJ; Ruiz, MC | 1 |
| Arnebrant, T; Glantz, PO; Rundegren, J; Vassilakos, N | 1 |
| Beg, OU; Brewer, HB; Brunzell, JD; Emmerich, J; Peterson, J; Previato, L; Santamarina-Fojo, S | 1 |
| Bachovchin, WW; Kettner, CA; Tsilikounas, E | 2 |
| Asahara, H; Hasegawa, T; Himeno, H; Shimizu, M; Tamura, K | 1 |
| Ouellet, M; Percival, MD | 1 |
| Naggert, J; Randhawa, ZI; Smith, S; Witkowska, HE; Witkowski, A | 1 |
| Imae, K; Kamachi, H; Naito, T; Ohbayashi, M; Okita, T; Okuyama, S; Sawada, Y; Tsuno, T; Yamasaki, T; Yamashita, H | 1 |
| Harpel, MR; Hartman, FC; Larimer, FW | 1 |
| DeWitt, DL; Shimokawa, T; Smith, WL | 1 |
| Feller, G; Gerday, C; Thiry, M | 1 |
| Alexander, RS; Christianson, DW; Fierke, CA; Krebs, JF | 1 |
| Hamano, S; Morita, K; Oka, M; Teraoka, K | 1 |
| Brown, EA; D'Ari, R; Newman, EB | 1 |
| Chang, CL; Davis, LC; Rider, M; Takemoto, DJ | 1 |
| Artz, SW; Blum, PH; Mueller, RD; Riggs, DL; Shand, RF | 1 |
| Abouakil, N; Lombardo, D; Rogalska, E | 1 |
| Bachovchin, WW; Farr-Jones, S; Griffin, RG; Smith, SO | 1 |
| Cheek, JM; Edmond, J; Jones, MR; Tamaki, J; Wu, PY | 1 |
| Craig, G; Fahey, D; McCairns, E; Rowe, PB; Sauer, D | 1 |
| Chatonnet, A; Masson, P | 1 |
| Edwards, MF; Stocker, BA | 1 |
| Chanarin, I; Deacon, R; Lumb, M; Muir, M; Perry, J | 1 |
| Cohen, AS; Connors, LH; Gertz, MA; Kyle, RA; Skinner, M | 1 |
| Arrieta, A; Bonilla, E; Prasad, AL | 1 |
| Benjamin, WH; Briles, DE; Posey, BS; Turnbough, CL | 1 |
| Markley, JL; Ray, WJ; Rhyu, GI | 1 |
| Deutscher, J; Hengstenberg, W; Kessler, U | 1 |
| Marsh, ME | 1 |
| Dolphin, PJ; Jauhiainen, M; Ridgway, ND | 1 |
| Craik, CS; Finer-Moore, J; Fletterick, RJ; Hamlin, R; Rutter, WJ; Sprang, S; Standing, T; Stroud, RM; Xuong, NH | 1 |
| Einarsson, H; Eklund, T; Nes, IF | 1 |
| Flückiger, R; Gallop, PM; Woodtli, T | 1 |
| Shane, B; Stokstad, EL | 2 |
| Dupressoir, T; Lanneau, M; Loir, M; Sautière, P | 1 |
| Bridger, WA; Sykes, BD; Williams, SP | 1 |
| Bajaj, SP; Warn-Cramer, BJ | 1 |
| Allen, RG; Barrett, JT | 1 |
| Elias, PM; Montague, PM; Ugel, AR | 1 |
| Bryce, GF | 1 |
| Knöfel, R; Müller, M; Rapoport, S | 1 |
| Bundgaard, L; Winther, A | 1 |
| Qadri, SM; Williams, RP | 1 |
| Hunkapiller, MW; Richards, JH; Smallcombe, SH; Witaker, DR | 1 |
| Hunkapiller, MW; Richards, JH; Smallcombe, SH; Whitaker, DR | 1 |
| Kluh, I; Soliman, MH | 1 |
| Banerjee, AB; Bhattacharyya, SK | 1 |
| Groskopf, WR; Hsieh, B; Robbins, KC; Summaria, L | 1 |
| Blat, C; Harel, L | 2 |
| Robinson, JD | 1 |
| Austen, KF; Kaplan, AP | 1 |
| Cohen, AB | 1 |
| Beaton, JM; Bradley, RJ; Bridgers, WF; McClain, LD; Pegram, GV; Smythies, JR | 1 |
| Zajac, J | 1 |
| Borghetti, AF; Guidotti, GG; Lüneburg, B | 1 |
| Froncish, W; Kalmanson, AE; Kharitonenkov, IG; Yuferov, VP | 1 |
| Thomas, P; Tudball, N | 1 |
| Gregory, EM; Harrison, JH; Rohrbach, MS | 1 |
| Karadźić, V; Micić, D; Rakić, L | 1 |
| Taylor, MW; Volkers, SA | 1 |
| Kosman, DJ | 1 |
| Brown, WE; Wold, F | 1 |
| Lindquist, RN; Terry, C | 1 |
| Casey, JW; Getz, GS; Hsu, HJ; Rabinowitz, M | 1 |
| Harms, AF; Nauta, WT; Rekker, RF; Timmerman, H | 1 |
| Kuhn, J; Somerville, RL | 1 |
| Aktin, E; Bergisadi, N; Güven, KC; Koyuncuoglu, H | 1 |
| Hayashi, A; Stamatoyannopoulos, G; Suzuki, T | 1 |
| Baerlocher, K; Giliberti, P; Matasović, A; Niederwieser, A; Pluznik, S; Steinmann, B | 1 |
| Asafov, GB; Ekisenina, NI; Ivanova, LM; Lumel'skiĭ, VIa; Smagin, VG | 1 |
| Carson, JH; Gerber, AC; Hadorn, B | 1 |
| Jäkel, A; Liappis, N | 1 |
| Hong, JS; Ouyang, C | 1 |
| Crossley, AC; Evans, PD | 1 |
| el-Sewefy, AZ; Hegazi, SM | 1 |
| Anandaraj, MP; Cherayil, JD | 1 |
| Nair, RM; Schally, AV | 1 |
| Dalen, AB | 1 |
| Sunde, ML | 1 |
| Miller, BA; Newman, EB | 1 |
| Hartley, BS | 1 |
| Miles, EW | 1 |
| Kumagai, H; Miles, EW | 1 |
| Feldman, F; Mahler, HR | 1 |
| Bhattacharya, RK | 1 |
| Doctor, BP; Sodd, MA | 1 |
| Staehelin, M | 1 |
| Halpern, YS | 1 |
| Pittsyn, OB | 1 |
| Blow, DM; Hess, GP; Wright, CS | 1 |
| Lajtha, A; Sershen, H; Seta, K | 1 |
| Coulson, RA; Herbert, JD | 1 |
| Baker, DH; Boomgaardt, J | 1 |
| Schwarz, E | 1 |
| Araya, A; Goodman, M; Maita, T; Matsuda, G; Ota, H; Prychodko, W; Watanabe, B | 1 |
| Cruickshank, WH; Kaplan, H | 1 |
| Alimov, IIu; Iur'eva, EA; Marchenko, ZM | 1 |
| Van Campen, D | 1 |
| Ionasescu, V; Mueller, S; Stegink, L; Weinstein, M | 1 |
| Gruber, L; Harris, JE | 1 |
| Brockerhoff, H | 1 |
| Béchet, JJ; Dupaix, A; Robert, JC; Vilkas, M; Wakselman, M; Yon, J | 1 |
| Bartels, K; Huber, R; Kukla, D; Rühlmann, A; Schwager, P | 1 |
| Tulinsky, A; Vandlen, RL | 1 |
| Beintema, JJ; Migchelsen, C | 1 |
| Ishii, S; Kasai, K | 1 |
| Herbert, JD | 1 |
| Arakawa, T; Honda, Y; Narisawa, K | 1 |
| Fox, M; Roberts, E; Wein, J; Weinstein, C | 1 |
| Keil, B; Keil-Dlouha, V | 1 |
| Bernstein, IA; Gray, RH; Sibrack, LA | 1 |
| Giorgio, AJ; Linarelli, LG; Macdonald, RR; Rubin, HM | 1 |
| Bergström, J; Fürst, P; Norée, LO; Vinnars, E | 1 |
| Collins, JP; Jones, JG | 1 |
| Ainslie, GR; Barritt, LC; Neet, KE; Sackrison, KM | 1 |
| Kramer, KJ; Law, JH; Miller, JW | 1 |
| Robillard, G; Shulman, RG | 1 |
| Sakiyama, F | 1 |
| Iwashima, A; Kawasaki, T; Nakamura, M; Nose, Y | 1 |
| Berger, H; Yanofsky, C | 1 |
| Crawford, IP; Hatanaka, M; Ito, J | 1 |
| Ballesteros-Olmo, A; Goldberger, RF; Kovach, JS; Van Knippenberg, P | 1 |
| Riordan, JF; Vallee, BL | 1 |
| Sekiya, T; Ukita, T | 1 |
| Christomanos, AA; Dimitriades, A | 1 |
| Jörnvall, H | 1 |
| Lin, MC | 1 |
| Kishida, Y; Sakakibara, S | 1 |
| Milne, MD | 1 |
| Arimura, A; Baba, Y; Matsuo, H; Nair, RM; Schally, AV | 1 |
| DeLange, RJ; Smith, EL | 1 |
| Hunt, DE | 2 |
| Feder, J | 1 |
| Kerr, GR | 1 |
| Kinoshita, Y; Nemoto, G; Ujiie, A | 1 |
| Arakawa, T; Narisawa, K; Ohara, K; Tamura, T; Tanno, K | 1 |
| Gronlund, AF; Kay, WW | 1 |
| Acher, R; Millet, J | 1 |
| Goldman, M; Griffin, AC | 1 |
| Cahill, CF; Felig, P; Marliss, E; Ohman, JL | 1 |
| Bourrillon, R; Jouanneau, J; Razafimahaleo, E | 1 |
| Lee, DJ | 1 |
| Ho, B; Poser, CM | 1 |
| Lampart, C; Rose, C; Schwartz, JC | 1 |
| Cheyne, GA; Hytten, FE | 1 |
| Dhatt, PS; Gupta, HL | 1 |
| Charles, M; Desnuelle, P; Maylié, MF | 1 |
| Boling, JA; Bradley, NW; Willard, JC | 1 |
| DeGrazia, JA; Fish, MB; Hollander, L; Pollycove, M; Wallerstein, RO | 1 |
| Konishi, K; Takagi, T | 1 |
| Boyd, H; Leach, SJ; Milligan, B | 1 |
| Aikawa, T; Ishikawa, E; Matsutaka, H; Takezawa, K | 1 |
| Schultz, SG; Strecker, CK; Yu-Tu, L | 1 |
| Polgár, L | 1 |
| Davies, JV; Ebert, M; Musch, K; Siebert, G | 1 |
| Morishita, S; Muramatsu, K; Odagiri, H; Takeuchi, H | 1 |
| Franzblau, C; Hollander, W; Kramsch, DM | 1 |
| Campbell, DJ; Reid, DW; Yakymyshyn, LY | 1 |
| Betz, B; D'Angelo, JM; Groth, DP; Mingioli, ES; Vogler, WR | 1 |
| Allewell, NM; Wyckoff, HW | 1 |
| Cohen, GH; Davies, DR; Powers, JC; Segal, DM; Wilcox, PE | 1 |
| Barkin, E; Levy, HL | 1 |
| Shearer, TR; Suttie, JW | 1 |
| Bovet, D; Leathwood, P; Mauron, J; Oliverio, A; Satta, M | 1 |
| Mead, GC | 1 |
| Hornig, D; Weber, F; Wiss, O | 1 |
| Henderson, R | 1 |
| Berger, RL; Lam, DP; Marini, MA; Martin, CJ | 1 |
| Markelova, SI; Zharikova, GG | 3 |
| Waites, WM; Wyatt, LR | 1 |
| Ortwerth, BJ | 1 |
| Ermol'eva, ZV; Kolosova, IV; Pasternak, NA; Pokidova, NV; Shenderovich, VA | 1 |
| Furka, A | 1 |
| Brignon, G; Dumas, BR; Grosclaude, F; Mercier, JC | 1 |
| Kabat, EA | 1 |
| Gibbons, RJ; Loesche, WJ | 1 |
| Kotelchuck, D; Scheraga, HA | 1 |
| Kolosova, NN; Zozuliakova, SV | 1 |
| Bender, ML; Polgár, L | 1 |
| Hellman, A; Hellman, KB; Martin, DH; Novelli, GD; Yang, WK | 1 |
| Geisler, C; Höcker, P; Stacher, A; Wiser, M | 1 |
| Banerjee, M; Banerjee, SN; Horsley, RJ | 1 |
| Barnard, EA; Kawiak, J; Komender, J; Vensel, WH | 1 |
| Jones, OW; Nirenberg, MW | 1 |
| Appella, E; Martin, RG; Voll, MJ | 1 |
| Berberich, MA; Goldberger, RF; Kovach, JS | 1 |
| Barois, A; Caldera, R; Escourolle, R; Goulon, M; Grosbuis, S; Nouailhat, F | 1 |
| Anderson, HL; Benevenga, NJ; Harper, AE | 2 |
| Kapoor, IJ; Tandon, RN | 1 |
| Blow, DM; Henderson, R; Steitz, TA | 1 |
| Ermol'eva, ZV; Pokidova, NV; Zhuravleva, TP | 1 |
| Schubert, RH | 1 |
| Hatano, M; Obara, Y; Ono, S | 1 |
| Brydon, SE; Neet, KE | 1 |
| Abbott, EH; Martell, AE | 1 |
| Cramer, F; Mackensen, G | 1 |
| Riley, WD; Snell, EE | 1 |
| Ermol'eva, ZV; Evseenko, LK; Iulikova, EP; Kolosova, IV; Pasternak, NA; Pokidova, NV; Shenderovich, VA; Silaev, AB | 1 |
| Lin, MS; Winchell, HS | 1 |
| Grimble, RF; Whitehead, RG | 1 |
| Behnke, WD; Neurath, H; Wade, RD | 1 |
| Hammar, UB; Strecker, HJ; Volpe, P | 1 |
| Houston, LL; Walsh, KA | 1 |
| Carton, D; De Schrijver, F; Delbeke, MJ; Dhondt, F; Hooft, C; Kint, J; Samyn, W | 1 |
| Dugas, H; Kaplan, H; Symonds, VB; Whitaker, DR | 1 |
| Neuhoff, V; Weise, M | 1 |
| Tran, N; Winchell, HS | 1 |
| McKean, CM; Peterson, NA | 1 |
| Scougall, RK; Taylor, TG; Waring, JJ | 1 |
| Galizzi, A | 1 |
| Christomanos, AA | 1 |
| Baranova, IP; Egorov, NS | 1 |
| Golovach, VM; Ratich, IB | 1 |
| Sheard, B; Shulman, RG; Yamane, T | 1 |
| Kearney, EB; Kenney, WC; Singer, TP; Walker, WH; Zeszotek, E | 1 |
| Schroeder, DD; Shaw, E | 1 |
| Booker, LK; Edwards, CH; Ganapathy, SN; Rumph, CH; Wright, WG | 1 |
| Cohen, LH; Gotchel, BV | 1 |
| Delaunay, J; Maleknia, N; Schapira, G | 1 |
| Balasubramanian, M; Myers, RF | 1 |
| Koehler, KA; Lienhard, GE | 1 |
| Baños, G; Daniel, PM; Love, ER; Moorhouse, SR; Pratt, OE | 1 |
| Graham, JD; Mottram, DR | 1 |
| Battistin, L; Grynbaum, A; Lajtha, A | 1 |
| Flory, B; Krassner, SM | 1 |
| Miyatake, A; Wada, H; Watanabe, T | 1 |
| Debusk, AG; Wolfinbarger, L | 1 |
| Johnson, P; Smillie, LB | 1 |
| Kloss, G; Schwarz, E | 1 |
| Gusev, EI | 1 |
| Ansorge, S; Bohley, P | 1 |
| Daniel, JC; Krishnan, RS | 1 |
| Demeyer, DI; Henderickx, HK | 1 |
| Decker, K; Jungermann, K; Thauer, RK | 1 |
| Brown, JH; Mackey, HK | 1 |
| Lehmann, RP; Oltjen, RR | 1 |
| Brown, HH | 1 |
| Manahan, J; Mandl, I | 1 |
| Steenbergen, ST; Weinberg, ED | 1 |
| Ishihara, H; Sasaki, T; Shimura, K | 1 |
| Bonner, J; DeLange, RJ; Fambrough, DM; Smith, EL | 1 |
| Schneider, G | 1 |
| Indada, Y; Matsushima, A; Nomoto, M; Sakurai, K; Shibata, K | 1 |
| Howard, PN; Sutton, HE; Wang, AC | 1 |
| Deer, A; Kocy, O; Ondetti, MA; Pluscec, J; Sheehan, JT | 1 |
| Dietel, K; Schmöger, R | 1 |
| Ershova, EB | 1 |
| Samofalova, MS | 1 |
| Arakawa, T; Wada, Y | 1 |
| Blow, DM; Henderson, R; Matthews, BW; Sigler, PB | 1 |
| Alden, RA; Kraut, J; Wright, CS | 1 |
| Birktoft, JJ; Blow, DM; Hartley, BS | 1 |
| Prenton, MA; Young, M | 1 |
| Glazer, AN; Howard, JB | 1 |
| Gurd, FR; Hartzell, CR | 1 |
| Landau, RL; Lugibihl, K | 1 |
| Kaplan, H; Whitaker, DR | 1 |
| Beisel, WR; Dangerfield, HG; Feigin, RD | 1 |
| Gross, S; Maskaleris, ML; Milhorat, AT | 1 |
| Johnson, MS; Young, RJ | 1 |
| Gordon, WG; Greenberg, R; Pepper, L; Thompson, MP | 1 |
| Menden, E; Vangala, RR | 1 |
| Gineitis, AA; Vinogradova, IA; Vorobyev, VI | 1 |
| Anwar, RA; Narayanan, AS | 1 |
| Anderson, HL; Linkswiler, H | 1 |
| Naftalin, L; Stephens, A | 1 |
| Connell, GE; Szewczuk, A | 1 |
| Bassett, EW; Kabat, EA; Kaplan, ME; Layug, EJ; Lloyd, KO; Pryzwansky, K | 1 |
| Castles, JJ; Moyer, AN; Wool, IG | 1 |
| Baronowsky, P; Finn, F; Laursen, R; Shafer, J; Westheimer, FH | 1 |
| Dennis, ES; Goodchild, CG | 1 |
| Pengra, RM; Yoch, DC | 1 |
| Stull, HB; Thorne, CB | 1 |
| Mepham, TB; Smith, MW | 1 |
| Gurley, LR; Kischer, CW; Shepherd, GR | 1 |
| Baguley, BC; Ralph, RK; Wevers, WF | 1 |
| Hartley, BS; Smillie, LB | 2 |
| Mella, K; Zahn, H | 1 |
| Andreeva, LA | 1 |
| Carver, MJ; Ryan, WL | 1 |
| Buzina, TP; Pokidova, NV | 1 |
| Fisher, JM; Hori, M; Rabinovitz, M | 1 |
| Francis, FJ; Fuleki, T | 1 |
| Horler, DF; McConnell, WB; Westlake, DW | 1 |
| Estes, FL; Wetzel, RL | 1 |
| Harper, E; Scharrer, B; Seifter, S | 1 |
| Smillie, LB; Whitaker, DR | 1 |
| Oliver, IT; Yeung, D | 1 |
| Hatfield, EE; Hinds, FC; Schelling, GT | 1 |
| Agnihotri, VP; Vaartaja, O | 1 |
| De Boiso, JF; Stoppani, AO | 1 |
| Kruck, TP; Sarkar, B | 1 |
| Kuroda, Y | 1 |
| Benevenga, NJ; Steele, RD | 1 |
| Kari, C; Török, I | 1 |
| Kozłowska, I; Rzeszotarska, B | 1 |
| Bekelaer, K; Ishay, J; Jany, KD | 1 |
| Wold, F | 1 |
| Ishii, S; Kasai, K; Nishikata, M | 1 |
| Kudo, T; Nakagawa, S; Umeyama, H | 1 |
| Bridger, WA; Sykes, BD; Vogel, HJ | 1 |
| Trudelle, Y | 1 |
| Mäkinen, KK; Mäkinen, PL; Syed, SA | 1 |
| Foley, BT; Moehring, JM; Moehring, TJ | 1 |
| Kim, S; Narayana, SV; Volanakis, JE | 1 |
| Gerchman, Y; Olami, Y; Padan, E; Rimon, A; Schuldiner, S | 1 |
| Herrler, G; Klenk, HD; Pleschka, S | 1 |
| Boudon, C; Garandeau, P; Lobaccaro, JM; Lumbroso, S; Montoya, P; Romer, TE; Sultan, C; Szarras-Czapnik, M | 1 |
| Bergstedt, U; Charrier, V; Deutscher, J; Hillen, W; Küster, E | 1 |
| Banerjee, AK; Das, T; Schneider-Schaulies, S; Schuster, A | 1 |
| Frey, PA; Tobin, JB; Whitt, SA | 1 |
| de Kok, A; Hendle, J; Hol, WG; Mattevi, A; Spee, J; Teplyakov, A; Westphal, AH | 1 |
| Kivirikko, KI; Lamberg, A; Pihlajaniemi, T | 1 |
| Bertoli, E; Krzewski, K; Lipińska, B; Skórko-Glonek, J; Tanfani, F | 1 |
| Komano, T; Miyashita, K; Satoh, N; Utsumi, R; Utsumi, T | 1 |
| Offer, G; Sessions, R | 1 |
| Dodson, EJ; Dodson, G; Duggleby, HJ; Hill, CP; Moody, PC; Tolley, SP | 1 |
| Chuang, DT; Meng, M | 1 |
| Dobrowolska, G; Krebs, EG; Li, D; Lozeman, FJ; Marin, O; Meggio, F; Pinna, LA | 1 |
| Balasubramanian, S; Boxer, SG; Iizuka, T; Kitagawa, T; Marubayashi, K; Ogura, T; Shiro, Y | 1 |
| Choudhary, M; Kaplan, S; Mackenzie, C; Nereng, KS; Sodergren, E; Weinstock, GM | 1 |
| Balasubramanian, S; Bender, CJ; Benkovic, SJ; Carr, RT; Peisach, J | 1 |
| Bianchi, F; Hublau, P; Rousseaux, J; Rousseaux-Prevost, R | 1 |
| Cox, S; Taylor, SS | 1 |
| Bernard, AM; David, F; Marguet, D; Pierres, M | 1 |
| Alliey, N; Berthon, G; Brumas, V | 1 |
| Bosron, WF; Carr, LG; Davis, GJ; Hurley, TD; Li, TK | 1 |
| Omkumar, RV; Rodwell, VW | 1 |
| Gething, MJ; Goldsmith, EJ; Kobe, A; Madison, EL; Sambrook, JF | 1 |
| Kretschmer, M; Langer, C; Prinz, W | 1 |
| Gibson, W; Hall, MR; McNally, LM; Welch, AR | 1 |
| Fukase, T; Iizumi, T; Nagao, T; Nakamura, K; Shimada, Y; Sugihara, A; Tominaga, Y; Yui, T | 1 |
| Hengstenberg, W; Kalbitzer, HR | 1 |
| Deutscher, J; Reizer, J; Romano, AH | 1 |
| Courvalin, P; Frère, JM; Goussard, S; Lamotte-Brasseur, J; Raquet, X; Vanhove, M | 1 |
| Chida, Y; Kikawa, E; Nakazawa, M; Shiono, T; Tamai, M; Wada, Y | 1 |
| Brumlik, MJ; Buckley, JT | 1 |
| Fujiwara, K; Katoh, K; Morales, MF; Onishi, H | 1 |
| Howells, RD; Shahrestanifar, M; Wang, WW | 1 |
| Boles, E; Heinisch, JJ; Timpel, C | 1 |
| Holst, C; Zipfel, PF | 1 |
| Laskowski, RA; Thornton, JM; Wallace, AC | 1 |
| Altamura, C; Dai, J; Maes, M; Meltzer, HY | 1 |
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| Bonduelle, C; Bourissou, D; Buono, G; De Riggi, I; Fortrie, R; Fotiadu, F; Leclaire, J; Martin-Vaca, B; Mazari, M; Thillaye du Boullay, O; Zhang, Y | 1 |
| Chenvidhya, D; Fujii, T; Honjo, S; Jedpiyawongse, A; Matharit, M; Miwa, M; Ohshima, K; Ohta, E; Sripa, B; Srivatanakul, P; Tanaka, H; Tanaka, M; Viwatthanasittiphong, C; You, G; Zeng, L | 1 |
| Bronson, J; Brown, JM; Dzierba, CD; Gentles, RG; Harden, DG; Hendricson, A; Hunihan, L; Krause, R; Macor, JE; Prack, MM; Westphal, RS | 1 |
| Cronan, JE; Feng, Y; Henke, SK; Manandhar, M; Napier, BA; Weiss, DS | 1 |
| Hamamoto, S; Mizutani, A; Nanatani, K; Sato, Y; Schroeder, JI; Shimizu, M; Souma, S; Tabuchi-Kobayashi, M; Takahashi, M; Uozumi, N | 1 |
| Cleary, JA; Doherty, W; Evans, P; Malthouse, JP | 1 |
| Fay, PJ; Monaghan, M; Wakabayashi, H | 1 |
| Feng, Y; Guo, Z; Li, J; Liu, C; Sun, Y; Yin, S; Zhou, J; Zhu, G | 1 |
| Fan, Y; Ling, J; Wu, J | 1 |
| Botikov, AG; Deryabin, PG; Finogenova, MP; Garaev, TM; Shibnev, VA | 1 |
| Bhagi-Damodaran, A; Lu, Y; Marshall, NM; Petrik, ID; Robinson, H | 1 |
| Clarke, AJ; Moynihan, PJ | 1 |
| Brosnan, JT; Brosnan, ME; Lamarre, SG; MacFarlane, AJ; MacMillan, L; Morrow, GP; Young, SK | 1 |
| Gaudelli, NM; Long, DH; Townsend, CA | 1 |
| Fukada, R; Kugimiya, A | 1 |
| Fukutake, N; Hiraoka, N; Imaizumi, A; Ito, T; Katayama, K; Kikuchi, S; Ono, N; Saruki, N; Shimada, K; Shiraishi, K; Ueno, M; Yamakado, M; Yamamoto, H | 1 |
| Hirota, T; Irle, S; Kay, SA; Kim, NJ; Kumar, A; Lee, JW | 1 |
| Braas, D; Christofk, HR; Graeber, TG; Krall, AS; Xu, S | 1 |
| Fonseca-Ornelas, L; Zweckstetter, M | 1 |
| Chen, Q; Cui, Z; Dong, W; Huang, F; Li, Z; Tu, H; Wang, F; Wang, W; Wang, Y | 1 |
| He, Z; Liu, X; Lv, Y; Qi, W; Su, R; Wang, M | 1 |
| Koseki, T; Mizuno, T; Otsuka, M; Shiono, Y | 1 |
| Derat, E; Driant, T; Nachon, F; Ollivier, C; Renard, PY | 1 |
| Feederle, R; Fukumori, A; Haass, C; Kleinberger, G; Lichtenthaler, SF; Schlepckow, K; Steiner, H | 1 |
| Arkin, AP; Deutschbauer, AM; Kuehl, JV; Melnyk, RA; Price, MN; Wall, JD; Zane, GM | 1 |
| Choi, S; Jayaraman, J; Sohn, KH | 1 |
| Agback, P; Agback, T | 1 |
| Matano, LM; Santa Maria, JP; Vickery, CR; Walker, S; Wood, BM | 1 |
| Choudhury, D; Dixit, A; Kaur, J; Khan, MJ; Sen, S; Singh, MK; Yadav, NS | 1 |
| Bodnar, C; Bodnar, N; Bongard, R; Brahmbhatt, J; Gupta, A; Pokkuluri, PR; Ramchandran, R; Rathore, R; Sem, DS; Syrlybaeva, R; Talipov, MR | 1 |
| Alves, M; Bailey, LS; Galy, N; Patrick, AL; Polfer, NC | 1 |
| da Silva, AM; da Silva, CC; da Silva, ÍEP; de Oliveira, AS; de Paula, SO; de S Viol, LC; Dias, RS; Gazolla, PAR; Maia, AFDS; Mendes, TAO; Oliveira, AFCDS; Pereira, WL; Polêto, MD; Santos, EG; Teixeira, RR | 1 |
| Bernardino, SJ; Harran, PG; Jones, CG; Mendoza, A; Tsunemi, T | 1 |
| Badaoui, M; Ballandras-Colas, A; Berta, D; Cherepanov, P; Cook, NJ; Engelman, AN; Kotecha, A; Li, W; Nans, A; Rosta, E | 1 |
| Aquilani, R; Bini, P; Boschi, F; Boselli, M; Bruni, M; Buonocore, D; Ceroni, M; Condino, AM; Costa, A; Cotta Ramusino, M; Dossena, M; Maestri, R; Pierobon, A; Solerte, SB; Torlaschi, V; Verri, M | 1 |
| Bhatt, P; Chen, S; Kumar, AJ; Rene, ER; Zhang, W | 1 |
| Hossain, MS; Maki, K; Takagi, K; Takeda, Y; Tanaka, T; Wakayama, M | 1 |
| Hu, Y; Jiang, B; Zhang, L; Zhang, Y | 1 |
| Dean, DN; Lee, JC | 1 |
| Li, Y; Ping, Q; Wang, S | 1 |
| Huahua, Z; Ruiyi, L; Zaijun, L | 1 |
| Heck, AJR; Leijten, NM; Lemeer, S | 1 |
| Donnelly, L; Elghobashi-Meinhardt, N; Li, X; Liu, Y; Long, T; Qi, X; Sun, Y; Wang, B; Zhou, RW | 1 |
| Bochtler, M; Czapinska, H | 1 |
| Chen, J; Cheng, H; Fan, Z; Jiang, Q; Li, Z; Liu, S; Ma, X; Tan, B; Zhang, F | 1 |
| Chen, X; Ge, T; He, Z; Wang, J; Yuan, H; Zhang, L | 1 |
| Bruns, N; Chadwick, RJ; Guo, C; Lubskyy, A; Pellizzoni, MM; Petri-Fink, A | 1 |
| Gyurcsik, B; Hunyadi-Gulyás, É; Nafaee, ZH | 1 |
| Pandey, DM; Pandey, JP | 1 |
| Ding, T; Gao, L; Ge, J; Gu, Q; Ma, X; Shen, W; Wang, H; Xue, F; Zhang, X | 1 |
| Liu, Q; Liu, X; Shen, X; Sun, H; Sun, S; Wang, Y; Zhang, L | 1 |
| Elango, R | 1 |
29 review(s) available for histidine and serine
| Article | Year |
|---|---|
Amino acid biosynthesis and its regulation.
Topics: Amino Acids; Arginine; Aspartic Acid; Cysteine; Glutamates; Glutamine; Histidine; Phenylalanine; Pyruvates; Serine; Tyrosine | 1978 |
Primary sequence of beta, gamma, and caseins.
Topics: Amino Acid Sequence; Animals; Arginine; Caseins; Cattle; Chromatography, DEAE-Cellulose; Electrophoresis, Disc; Female; Glutamates; Histidine; Humans; Isoleucine; Lysine; Methionine; Milk Proteins; Molecular Weight; Polymorphism, Genetic; Serine; Temperature; Valine | 1975 |
Cobalamin-folate interrelations: a critical review.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Anemia, Megaloblastic; Animals; Central Nervous System; Deoxyuridine; Disease Models, Animal; Drug Interactions; Enzyme Activation; Folic Acid; Folic Acid Deficiency; Histidine; Humans; Liver; Methionine; Methylmalonyl-CoA Mutase; Nitrous Oxide; Oxidation-Reduction; Pteroylpolyglutamic Acids; Purines; Serine; Tetrahydrofolates; Thymidylate Synthase; Vitamin B 12; Vitamin B 12 Deficiency | 1985 |
Vitamin B12-folate interrelationships.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Amino Acids; Animals; Bone Marrow; Folic Acid; Folic Acid Deficiency; Formates; Formiminoglutamic Acid; Histidine; Homeostasis; Humans; Liver; Megaloblasts; Methionine; Methylation; Nitrous Oxide; Peptide Synthases; Pteroylpolyglutamic Acids; Purines; Serine; Thymidine Monophosphate; Thymidylate Synthase; Thyroid Gland; Vitamin B 12; Vitamin B 12 Deficiency | 1985 |
Utilization of D- and DL- amino acids and analogs.
Topics: Alanine; Amino Acids; Animals; Arginine; Aspartic Acid; Chickens; Cystine; Histidine; Isomerism; Keto Acids; Leucine; Methionine; Nutritional Requirements; Phenylalanine; Proline; Rats; Serine; Threonine; Tryptophan; Tyrosine; Valine | 1972 |
The active centers of serine proteinases.
Topics: Amino Acid Sequence; Animals; Aspartic Acid; Binding Sites; Cattle; Chymotrypsin; Chymotrypsinogen; Endopeptidases; Histidine; Hydrogen-Ion Concentration; Kinetics; Protein Binding; Protein Conformation; Serine; Solubility; X-Ray Diffraction | 1974 |
Genetics of amino acid transport in bacteria.
Topics: Alanine; Amino Acids; Amino Acids, Diamino; Arginine; Asparagine; Aspartic Acid; Biological Transport; Cell Membrane Permeability; Cystine; Energy Metabolism; Escherichia coli; Genes, Regulator; Genetics, Microbial; Glutamates; Glutamine; Glycine; Histidine; Hydroxyproline; Isoleucine; Leucine; Lysine; Methionine; Ornithine; Phenylalanine; Proline; Serine; Threonine; Tryptophan; Tyrosine; Valine | 1974 |
Invariant features of globin primary structure and coding of their secondary structure.
Topics: Amino Acid Sequence; Animals; Asparagine; Aspartic Acid; Globins; Glycine; Hemoglobins; Histidine; Myoglobin; Proline; Protein Conformation; Serine; Species Specificity; Threonine; Tyrosine | 1974 |
[Chemical cleavage of peptide bonds].
Topics: Amino Acids; Chemical Phenomena; Chemistry; Histidine; Methionine; Peptides; Proline; Serine; Threonine; Tryptophan; Tyrosine | 1968 |
Regulation of amino acid metabolism.
Topics: Amino Acids; Aspartic Acid; Bacteria; Enzyme Repression; Enzymes; Glutamates; Histidine; Models, Biological; Molecular Biology; Phenylalanine; Pyruvates; Serine; Tryptophan; Tyrosine | 1969 |
Chemical approaches to the properties of active sites of enzymes.
Topics: Amino Acids; Animals; Arginine; Bacteria; Binding Sites; Chemical Phenomena; Chemistry; Enzymes; Fungi; Histidine; Humans; Indicators and Reagents; Lysine; Metals; Methionine; Plants; Serine; Sulfhydryl Compounds; Tryptophan; Tyrosine | 1969 |
[Multiplicity and specificity in code recognition of tRNA against specific amino acid].
Topics: Alanine; Amino Acids; Animals; Arginine; Aspartic Acid; Chromatography; Cystine; Escherichia coli; Genetic Code; Genetics, Microbial; Glutamates; Glycine; Guinea Pigs; Histidine; Isoleucine; Leucine; Liver; Lysine; Phenylalanine; Rabbits; RNA, Bacterial; RNA, Messenger; RNA, Transfer; Serine; Threonine; Tyrosine; Yeasts | 1969 |
[Synthesis of peptides by solid phase method. 1].
Topics: Arginine; Asparagine; Cysteine; Esters; Glutamine; Histidine; Lysine; Methionine; Methods; Peptides; Polystyrenes; Serine; Threonine | 1971 |
Transport of amino acids and peptides in the gut and the kidney.
Topics: Adult; Alanine; Amino Acids; Animals; Biological Transport, Active; Digestive System; Glycine; Hartnup Disease; Histidine; Humans; Hydrolysis; Intestinal Absorption; Kidney; Kidney Tubules; Leucine; Lysine; Methionine; Peptides; Phenylalanine; Proteins; Rats; Serine; Threonine; Tryptophan; Valine | 1971 |
Histones: structure and function.
Topics: Acetates; Acylation; Amino Acid Sequence; Animals; Arginine; Cattle; Chemical Phenomena; Chemistry; Chromatin; Cysteine; Cystine; DNA; Female; Histidine; Histones; Lysine; Male; Methylation; Molecular Weight; Oxidation-Reduction; Phosphoproteins; Phosphoric Acids; Protein Binding; Protein Conformation; RNA; Serine; Thymus Gland | 1971 |
Adverse effects of excessive consumption of amino acids.
Topics: Amino Acid Metabolism, Inborn Errors; Amino Acids; Animals; Brain; Cattle; Diet; Disease Models, Animal; Ethionine; Fenclonine; Glycine; Growth Disorders; Histidine; Humans; Methionine; Nerve Tissue Proteins; Phenylalanine; Phenylalanine Hydroxylase; Phenylketonurias; Pneumonia, Atypical Interstitial, of Cattle; Serine; Stereoisomerism; Sulfhydryl Compounds; Tissue Distribution; Tryptophan; Tyrosine; Vitamin A | 1984 |
The interrelationships among folate, vitamin B12, and methionine metabolism.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; Amino Acids; Animals; DNA; Drug Interactions; Folic Acid; Formates; Histidine; Humans; Megaloblasts; Methionine; Nitrous Oxide; Peptide Synthases; Pteroylpolyglutamic Acids; Purines; Serine; Tetrahydrofolates; Thymidine Monophosphate; Thyroid Gland; Vitamin B 12 | 1983 |
[Structure and function of luliberin (author's transl)].
Topics: Chemical Phenomena; Chemistry; Follicle Stimulating Hormone; Glycine; Gonadotropin-Releasing Hormone; Histidine; Humans; Leucine; Luteinizing Hormone; Molecular Conformation; Pyrrolidonecarboxylic Acid; Serine; Tryptophan; Tyrosine | 1980 |
In vivo chemical modification of proteins (post-translational modification).
Topics: Amino Acids; Animals; Arginine; Asparagine; Aspartic Acid; Glutamates; Glutamine; Histidine; Hydroxylysine; Lysine; Phenylalanine; Proline; Protein Biosynthesis; RNA, Transfer, Amino Acyl; Serine; Threonine; Tryptophan; Tyrosine | 1981 |
The role of phosphorylation of HPr, a phosphocarrier protein of the phosphotransferase system, in the regulation of carbon metabolism in gram-positive bacteria.
Topics: Adenosine Triphosphate; Amino Acid Sequence; Bacterial Proteins; Carbon; Gene Expression Regulation, Bacterial; Gram-Positive Bacteria; Histidine; Histidine Kinase; Molecular Sequence Data; Operon; Phosphoenolpyruvate Sugar Phosphotransferase System; Phosphorylation; Protein Kinases; Protein Processing, Post-Translational; Protein Serine-Threonine Kinases; Sequence Alignment; Sequence Homology, Amino Acid; Serine; Species Specificity | 1993 |
Evolutionary divergence of substrate specificity within the chymotrypsin-like serine protease fold.
Topics: Aspartic Acid; Binding Sites; Chymotrypsin; Histidine; Lysine; Protein Conformation; Serine; Serine Endopeptidases; Structure-Activity Relationship; Substrate Specificity; Trypsin | 1997 |
The expanding superfamily of phospholipase A(2) enzymes: classification and characterization.
Topics: Animals; Binding Sites; Cytosol; Histidine; Humans; Molecular Sequence Data; Phospholipases A; Phospholipids; Sequence Homology; Serine; Species Specificity | 2000 |
The folate cycle and disease in humans.
Topics: 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; 5,10-Methylenetetrahydrofolate Reductase (FADH2); Aminohydrolases; Biological Transport, Active; Folic Acid; Formate-Tetrahydrofolate Ligase; Histidine; Homeostasis; Homocysteine; Humans; Intestinal Mucosa; Kidney Diseases; Metabolism, Inborn Errors; Methylenetetrahydrofolate Dehydrogenase (NADP); Methylenetetrahydrofolate Reductase (NADPH2); Multienzyme Complexes; Oxidoreductases; Polyglutamic Acid; Purine Nucleotides; Serine; Tetrahydrofolates | 2001 |
The serine acetyltransferase reaction: acetyl transfer from an acylpantothenyl donor to an alcohol.
Topics: Acetyl Coenzyme A; Acetylation; Acetyltransferases; Alcohols; Binding Sites; Catalysis; Cysteine; Enzyme Stability; Feedback, Physiological; Histidine; Hydrogen-Ion Concentration; Kinetics; Models, Molecular; Models, Structural; Molecular Structure; Molecular Weight; Protein Binding; Protein Conformation; Protein Structure, Quaternary; Protein Structure, Secondary; Serine; Serine O-Acetyltransferase; Substrate Specificity | 2005 |
Unconventional serine proteases: variations on the catalytic Ser/His/Asp triad configuration.
Topics: Aspartic Acid; Catalytic Domain; Histidine; Serine; Serine Endopeptidases; Structure-Activity Relationship | 2008 |
[Structural and kinetic study on bacterial serine palmitoyltransferase].
Topics: Bacteria; Binding Sites; Catalysis; Catalytic Domain; Histidine; Palmitoyl Coenzyme A; Protein Conformation; Serine; Serine C-Palmitoyltransferase | 2011 |
[Advancesin enrichment and detection methods for
Topics: Arginine; Histidine; Lysine; Phosphorylation; Proteins; Serine; Threonine; Tyrosine | 2020 |
Evaluating the role of trypsin in silk degumming: An in silico approach.
Topics: Aspartic Acid; Histidine; Molecular Docking Simulation; Peptide Hydrolases; Sericins; Serine; Silk; Trypsin | 2022 |
Tolerable Upper Intake Level for Individual Amino Acids in Humans: A Narrative Review of Recent Clinical Studies.
Topics: Aged; Arginine; Citrulline; Histidine; Humans; Leucine; Lysine; Methionine; Ornithine; Phenylalanine; Serine; Tryptophan | 2023 |
2 trial(s) available for histidine and serine
| Article | Year |
|---|---|
Utilization of wheat by adult man: nitrogen metabolism, plasma amino acids and lipids.
Topics: Adult; Amino Acids; Aminobutyrates; Blood Pressure; Blood Urea Nitrogen; Body Weight; Cholesterol; Diet; Feces; Glutamates; Glycerides; Hemoglobins; Histidine; Humans; Lipids; Male; Nitrogen; Oryza; Phospholipids; Plant Proteins; Serine; Triticum; Urea | 1971 |
Serum levels of excitatory amino acids, serine, glycine, histidine, threonine, taurine, alanine and arginine in treatment-resistant depression: modulation by treatment with antidepressants and prediction of clinical responsivity.
Topics: Adult; Aged; Alanine; Antidepressive Agents; Antidepressive Agents, Tricyclic; Arginine; Asparagine; Aspartic Acid; Depressive Disorder, Major; Drug Resistance; Drug Therapy, Combination; Excitatory Amino Acids; Female; Fluoxetine; Glycine; Histidine; Humans; Male; Middle Aged; Personality Inventory; Pindolol; Prognosis; Selective Serotonin Reuptake Inhibitors; Serine; Taurine; Threonine; Trazodone; Treatment Outcome | 1998 |
696 other study(ies) available for histidine and serine
| Article | Year |
|---|---|
Quantitative structure-activity relationships of the bitter thresholds of amino acids, peptides, and their derivatives.
Topics: Amino Acids; Humans; Mathematics; Peptides; Structure-Activity Relationship; Taste | 1987 |
Expression cloning of a Na+-independent aromatic amino acid transporter with structural similarity to H+/monocarboxylate transporters.
Topics: Amino Acid Sequence; Amino Acid Transport Systems; Amino Acid Transport Systems, Neutral; Animals; Anion Transport Proteins; Bacterial Proteins; Carrier Proteins; Cloning, Molecular; Escherichia coli Proteins; Female; Intestine, Small; Kinetics; Levodopa; Mice; Molecular Sequence Data; Oocytes; Phenylalanine; Rats; Recombinant Proteins; Sequence Alignment; Sequence Homology, Amino Acid; Substrate Specificity; Tryptophan; Tyrosine; Xenopus laevis | 2001 |
A green fluorescent chemosensor for amino acids provides a versatile high-throughput screening (HTS) assay for proteases.
Topics: Amino Acids; Copper; Drug Evaluation, Preclinical; Endopeptidases; Fluoresceins; Fluorescence; Kinetics; Ligands; Molecular Probes | 2003 |
Transport and signaling via the amino acid binding site of the yeast Gap1 amino acid transceptor.
Topics: Amino Acid Transport Systems; Amino Acids; Biological Transport; Catalytic Domain; Dipeptides; Gene Expression Regulation, Fungal; Mutagenesis; Protein Conformation; Protein Structure, Tertiary; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Signal Transduction | 2009 |
Basic and neutral amino acid transport in Aspergillus nidulans.
Topics: Amino Acids; Arginine; Aspergillus nidulans; Azides; Binding, Competitive; Biological Transport, Active; Cycloheximide; Fungal Proteins; Histidine; Hydrogen-Ion Concentration; Kinetics; Leucine; Lysine; Membrane Transport Proteins; Methionine; Mutation; Ornithine; Phenylalanine; Proline; Serine | 1976 |
Identity of isoenzyme 1 of histidine-pyruvate aminotransferase with serine-pyruvate aminotransferase.
Topics: Animals; Histidine; Hydrogen-Ion Concentration; Isoenzymes; Liver; Molecular Weight; Rats; Serine; Subcellular Fractions; Transaminases | 1976 |
Circularly polarized emission studies on Tb3+ and Eu3+ complexes with potentially terdentate amino acids in aqueous solution.
Topics: Amino Acids; Aspartic Acid; Binding Sites; Circular Dichroism; Europium; Histidine; Hydrogen-Ion Concentration; Serine; Terbium; Threonine | 1977 |
(Diisopropylphosphoryl)serine proteinases. Proton and phosphorus-31 nuclear magnetic resonance-pH titration studies.
Topics: Animals; Binding Sites; Cattle; Chymotrypsinogen; Endopeptidases; Histidine; Hydrogen-Ion Concentration; Isoflurophate; Kinetics; Magnetic Resonance Spectroscopy; Protein Conformation; Serine; Swine; Trypsin; Trypsinogen | 1979 |
Plasminogen and plasmin.
Topics: Amino Acid Sequence; Amino Acids; Animals; Binding Sites; Enzyme Activation; Fibrinolysin; Histidine; Humans; Isoenzymes; Isoflurophate; Macromolecular Substances; Methods; Plasminogen; Rabbits; Serine; Terminology as Topic; Thromboplastin; Tosyllysine Chloromethyl Ketone | 1976 |
The behavioral effects of L-methionine and related compounds in rats and mice.
Topics: Animals; Avoidance Learning; Behavior, Animal; Betaine; Brain; Brain Chemistry; Circadian Rhythm; Conditioning, Operant; Cysteine; Electroencephalography; Eye Movements; Histidine; Homocysteine; Methionine; Mice; Mice, Inbred C57BL; Niacinamide; Rats; Serine; Sleep; Sleep, REM; Wakefulness | 1975 |
Protein-bound histidine, as well as protein-bound serine, residues are sites of phosphorylation in the synaptic plasma membrane.
Topics: Adenosine Triphosphate; Binding Sites; Cyclic AMP; Histidine; In Vitro Techniques; Kinetics; Membrane Proteins; Phosphates; Serine; Synaptic Membranes | 1978 |
Proton magnetic resonance titration curves of the three histidine residues of staphylococcal protease.
Topics: Amino Acids; Histidine; Hydrogen-Ion Concentration; Kinetics; Magnetic Resonance Spectroscopy; Peptide Fragments; Peptide Hydrolases; Phenylalanine; Protein Conformation; Serine; Staphylococcus; Tyrosine | 1975 |
Do cleavages of amides by serine proteases occur through a stepwise pathway involving tetrahedral intermediates?
Topics: Amides; Binding Sites; Catalysis; Histidine; Hydrolysis; Kinetics; Peptide Hydrolases; Serine | 1979 |
ppGpp cycle in Escherichia coli.
Topics: Amino Acids; Escherichia coli; Guanine Nucleotides; Histidine; Kinetics; Mutation; Serine; Species Specificity | 1977 |
Promoter- and attenuator-related metabolic regulation of the Salmonella typhimurium histidine operon.
Topics: Alanine; Carnosine; Chromosome Mapping; Genes; Glucose; Guanosine Tetraphosphate; Histidine; Operon; Salmonella typhimurium; Serine | 1978 |
[Effect of n-dipropyl-acetate on the elimination of urinary amino acids].
Topics: Alanine; Amino Acids; Child; Glutamates; Glutamine; Glycine; Histidine; Humans; Male; Ornithine; Serine; Valproic Acid | 1978 |
Plasmodium knowlesi: in vitro biosynthesis of methionine and thymidylic acid.
Topics: Animals; Betaine; Cells, Cultured; Choline; Erythrocytes; Folic Acid; Formaldehyde; Formyltetrahydrofolates; Haplorhini; Histidine; Homocysteine; Macaca mulatta; Methionine; Plasmodium; Sarcosine; Serine; Thymidine Monophosphate; Thymine Nucleotides | 1977 |
[Senile liver and its repercussions on cerebral activity].
Topics: Aged; Aging; Amino Acids; Brain; Cystine; Glutamates; Histidine; Humans; Liver; Serine; Threonine; Tyrosine | 1979 |
[Free amino acids in calf embryos].
Topics: Alanine; Amino Acids; Animals; Cattle; Embryo, Mammalian; Glycine; Histidine; Isoleucine; Leucine; Phenylalanine; Serine; Threonine; Tyrosine; Valine | 1979 |
[Normal range of free amino acids in cerebrospinal fluid of children (author's transl)].
Topics: Adolescent; Age Factors; Amino Acids; Aspartic Acid; Child; Child, Preschool; Citrulline; Female; Histidine; Humans; Infant; Lysine; Male; Methods; Serine; Sex Factors; Threonine; Tyrosine | 1977 |
Empirical calculations on cyclic dipeptides. Conformations of serine, threonine and histidine residues.
Topics: Histidine; Models, Structural; Peptides, Cyclic; Protein Conformation; Serine; Threonine | 1978 |
Amino acid content of erythrocytes in uremia.
Topics: Alanine; Amino Acids; Erythrocytes; Histidine; Humans; Renal Dialysis; Serine; Tyrosine; Uremia | 1978 |
Reactions of polyfunctional amino acids with N,N'-carbonyldiimidazole in aqueous solution--oligopeptide formation.
Topics: Amino Acids; Dipeptides; Electrophoresis, Paper; Histidine; Imidazoles; Indicators and Reagents; Methods; Oligopeptides; Serine; Threonine | 1977 |
[Folic acid metabolism in Lesch-Nythan syndrome].
Topics: Folic Acid; Glycine; Histidine; Humans; Lesch-Nyhan Syndrome; Methionine; Serine | 1977 |
Rotational isomerism of N-acetylamino acid methylamides having serine, tyrosine, histidine, and proline residues as revealed by Raman spectroscopy.
Topics: Histidine; Isomerism; Optical Rotation; Peptides; Proline; Protein Conformation; Serine; Spectrum Analysis, Raman; Tyrosine | 1977 |
Specificity of ethacrynic acid as a sulfhydryl reagent.
Topics: Cysteine; Ethacrynic Acid; Histidine; Imidazoles; L-Lactate Dehydrogenase; Lysine; Serine; Sulfhydryl Reagents | 1976 |
Serine and threonine ethanolamine phosphate diesters, and some other unusual compounds in the lens of the cod fish (Gadus morhua) and haddock (Gadus aeglefinus).
Topics: Animals; Electrophoresis; Ethanolamines; Fishes; Histidine; Lens, Crystalline; Organophosphorus Compounds; Phosphothreonine; Riboflavin; Serine; Threonine | 1976 |
The regulation of the degradation of methionine and of the one-carbon units derived from histidine, serine and glycine.
Topics: Animals; Carbon Dioxide; Enzyme Activation; Folic Acid; Formates; Formiminoglutamic Acid; Gluconeogenesis; Glucose; Glycine; Histidine; Homocysteine; In Vitro Techniques; Liver; Methionine; Oxidoreductases Acting on CH-NH Group Donors; Perfusion; Rats; Serine; Tetrahydrofolates | 1976 |
[On the circadian changes of concentration of free amino acids in pregnancy (author's transl)].
Topics: Amino Acids; Arginine; Circadian Rhythm; Female; Histidine; Humans; Isoleucine; Leucine; Lysine; Methionine; Pregnancy; Serine; Valine | 1976 |
Amino acid metabolism in Friedreich's ataxia.
Topics: Alanine; Amino Acids; Aminobutyrates; Asparagine; Aspartic Acid; Friedreich Ataxia; Glycine; Histidine; Humans; Isoleucine; Ornithine; Phenylalanine; Phosphatidylethanolamines; Sarcosine; Serine; Taurine; Tyrosine; Valine | 1976 |
Plasma amino acids in children and adolescents on hemodialysis.
Topics: Adolescent; Amino Acids; Child; Child Nutritional Physiological Phenomena; Citrulline; Diet; Female; Glycine; Growth; Histidine; Humans; Isoleucine; Leucine; Lysine; Male; Methylhistidines; Nutritional Physiological Phenomena; Proline; Renal Dialysis; Serine; Tyrosine; Valine | 1976 |
[Important role of C-terminal amino acid sequence of the luteinizing hormone alpha-subunit in its recombination with the beta-subunit].
Topics: Amino Acid Sequence; Animals; Carboxypeptidases; Cattle; Chromatography, Gel; Histidine; Luteinizing Hormone; Lysine; Serine; Tyrosine | 1976 |
Amino acid composition, distribution and origin of "tuft" protein in human and bovine dental enamel.
Topics: Alanine; Amelogenesis; Amino Acids; Animals; Arginine; Aspartic Acid; Cattle; Dental Enamel; Dental Enamel Proteins; Glutamates; Glycine; Histidine; Humans; Hydroxyproline; Isoleucine; Leucine; Lysine; Methionine; Phenylalanine; Proline; Serine; Threonine; Tyrosine; Valine | 1975 |
Positive selection of general amino acid permease mutants in Saccharomyces cerevisiae.
Topics: Amino Acids; Ammonium Sulfate; Biological Transport, Active; Carbon Radioisotopes; Diploidy; Genetic Complementation Test; Histidine; Membrane Transport Proteins; Mutation; Proline; Saccharomyces cerevisiae; Serine; Stereoisomerism; Tyrosine | 1975 |
Ligand-exchange chromatography of amino acids on copper-, cobalt- and zinc-chelex 100.
Topics: Amino Acids; Ammonia; Arginine; Aspartic Acid; Chromatography, Ion Exchange; Cobalt; Copper; Cysteine; Glutamates; Histidine; Ion Exchange Resins; Ligands; Lysine; Phenylalanine; Quaternary Ammonium Compounds; Serine; Threonine; Tyrosine; Zinc | 1975 |
Synthesis by conventional methods of human growth hormone peptide fragments. I.
Topics: Alanine; Asparagine; Aspartic Acid; Glutamine; Growth Hormone; Histidine; Humans; Leucine; Lysine; Optical Rotation; Peptides; Phenylalanine; Serine; Threonine; Tyrosine | 1975 |
Stimulated amino acid imbalance and histidine transport in rat brain slices.
Topics: Alanine; Amino Acids; Amino Acids, Dicarboxylic; Amino Acids, Essential; Aminoisobutyric Acids; Animals; Biological Transport, Active; Brain; Brain Chemistry; Diet; Dietary Proteins; Dose-Response Relationship, Drug; Glycine; Histidine; Kinetics; Male; Phenylalanine; Rats; Serine | 1975 |
A molecular orbital study on the effects of substituents on the proton transfer from ser-195 to his-57 in the hydrolysis of alpha-chymotrypsin.
Topics: Chymotrypsin; Histidine; Hydrogen Bonding; Protein Conformation; Protons; Serine; Thermodynamics | 1975 |
[Free amino acids in the amniotic fluid and in maternal blood in advanced pregnancy].
Topics: Alanine; Amino Acids; Amniotic Fluid; Cysteine; Female; Glycine; Histidine; Humans; Isoleucine; Leucine; Lysine; Methionine; Ornithine; Phenylalanine; Pregnancy; Pregnancy Trimester, Third; Proline; Serine; Threonine; Tyrosine; Valine | 1975 |
Adsorption from salivary fractions at solid/liquid and air/liquid interfaces.
Topics: Adsorption; Chromatography; Histidine; Humans; Proline; Saliva; Salivary Proteins and Peptides; Serine; Silicon Dioxide; Surface Properties; Surface Tension; Threonine; Water | 1992 |
Human lipoprotein lipase. Analysis of the catalytic triad by site-directed mutagenesis of Ser-132, Asp-156, and His-241.
Topics: Amino Acid Sequence; Asparagine; Binding Sites; Blotting, Northern; Catalysis; Cells, Cultured; Chromatography, Affinity; DNA; Histidine; Humans; Kidney; Lipoprotein Lipase; Molecular Sequence Data; Mutagenesis, Site-Directed; Nucleic Acid Hybridization; Plasmids; RNA; Serine | 1992 |
Identification of serine and histidine adducts in complexes of trypsin and trypsinogen with peptide and nonpeptide boronic acid inhibitors by 1H NMR spectroscopy.
Topics: Amino Acid Sequence; Boric Acids; Boronic Acids; Histidine; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Molecular Sequence Data; Peptides; Protease Inhibitors; Serine; Trypsin; Trypsinogen | 1992 |
The role of anticodon bases and the discriminator nucleotide in the recognition of some E. coli tRNAs by their aminoacyl-tRNA synthetases.
Topics: Amino Acyl-tRNA Synthetases; Anticodon; Asparagine; Bacteriophage T7; Base Sequence; Cysteine; DNA-Directed RNA Polymerases; Escherichia coli; Glycine; Histidine; Molecular Sequence Data; Nucleic Acid Conformation; RNA, Transfer; Serine; Structure-Activity Relationship; Substrate Specificity | 1992 |
The characterization of 5 histidine-serine mutants of human 5-lipoxygenase.
Topics: Animals; Arachidonate 5-Lipoxygenase; Baculoviridae; Cell Line; Enzyme Stability; Histidine; Humans; Insecta; Kinetics; Mutagenesis, Site-Directed; Serine; Spectrophotometry, Ultraviolet; Transfection | 1992 |
Utilization of an active serine 101----cysteine mutant to demonstrate the proximity of the catalytic serine 101 and histidine 237 residues in thioesterase II.
Topics: Amino Acid Sequence; Animals; Base Sequence; Binding Sites; Catalysis; Chromatography, High Pressure Liquid; Cross-Linking Reagents; Cysteine; DNA; Fatty Acid Synthases; Histidine; Kinetics; Mass Spectrometry; Molecular Sequence Data; Mutation; Propane; Rats; Serine; Thiolester Hydrolases | 1992 |
Synthesis, stereochemistry, and biological properties of the depigmenting agents, melanostatin, feldamycin and analogs.
Topics: Animals; Anti-Bacterial Agents; Histidine; Melanins; Melanoma, Experimental; Molecular Conformation; MSH Release-Inhibiting Hormone; Serine; Streptomyces; Threonine; Tumor Cells, Cultured | 1991 |
Functional analysis of the putative catalytic bases His-321 and Ser-368 of Rhodospirillum rubrum ribulose bisphosphate carboxylase/oxygenase by site-directed mutagenesis.
Topics: Base Sequence; Binding Sites; Catalysis; Electrophoresis, Polyacrylamide Gel; Gene Expression; Histidine; Molecular Sequence Data; Mutagenesis, Site-Directed; Rhodospirillum rubrum; Ribulose-Bisphosphate Carboxylase; Serine | 1991 |
The aspirin and heme binding sites of PGG/H synthase.
Topics: Amino Acid Sequence; Animals; Aspirin; Binding Sites; Cyclooxygenase Inhibitors; Heme; Histidine; Humans; Mice; Molecular Sequence Data; Mutagenesis, Site-Directed; Prostaglandin-Endoperoxide Synthases; Sequence Homology, Nucleic Acid; Serine; Sheep; Species Specificity | 1991 |
Nucleotide sequence of the lipase gene lip2 from the antarctic psychrotroph Moraxella TA144 and site-specific mutagenesis of the conserved serine and histidine residues.
Topics: Acclimatization; Amino Acid Sequence; Animals; Base Sequence; Biological Evolution; Cold Temperature; DNA, Bacterial; Genes, Bacterial; Histidine; Humans; Lipase; Molecular Sequence Data; Moraxella; Mutagenesis, Site-Directed; Protein Conformation; Restriction Mapping; Sequence Homology, Nucleic Acid; Serine | 1991 |
Conformational mobility of His-64 in the Thr-200----Ser mutant of human carbonic anhydrase II.
Topics: Carbonic Anhydrases; Computer Graphics; DNA Mutational Analysis; Esterases; Fourier Analysis; Histidine; Humans; Hydrogen-Ion Concentration; Kinetics; Ligands; Motion; Protein Conformation; Serine; Structure-Activity Relationship; Threonine; Zinc | 1991 |
Stimulatory actions of bioflavonoids on tyrosine uptake into cultured bovine adrenal chromaffin cells.
Topics: Adrenal Medulla; Animals; Biological Transport; Carbon Radioisotopes; Catecholamines; Cattle; Cells, Cultured; Chamomile; Flavones; Flavonoids; Glutamates; Glutamic Acid; Histidine; Lysine; Oils, Volatile; Plants, Medicinal; Quercetin; Serine; Tyrosine | 1990 |
A relationship between L-serine degradation and methionine biosynthesis in Escherichia coli K12.
Topics: Chromosome Mapping; Culture Media; Escherichia coli; Genetic Linkage; Histidine; Lyases; Methionine; Mutation; Phenotype; Plasmids; Serine | 1990 |
Characterization of nifH mutations of Klebsiella pneumoniae.
Topics: DNA, Bacterial; Genes, Bacterial; Histidine; Immunoassay; Klebsiella pneumoniae; Mutation; Nitrogen Fixation; Nitrogenase; Nucleic Acid Hybridization; Oxidoreductases; RNA, Bacterial; RNA, Messenger; Serine | 1988 |
Correlation between histidine operon expression and guanosine 5'-diphosphate-3'-diphosphate levels during amino acid downshift in stringent and relaxed strains of Salmonella typhimurium.
Topics: Amino Acids; Genotype; Guanine Nucleotides; Guanosine Tetraphosphate; Histidine; Kinetics; Mutation; Operon; Promoter Regions, Genetic; Salmonella typhimurium; Serine; Species Specificity | 1989 |
Human milk bile-salt stimulated lipase: further investigations on the amino-acids residues involved in the catalytic site.
Topics: Acylation; Adsorption; Bile Acids and Salts; Binding Sites; Catalysis; Chemical Phenomena; Chemistry; Chemistry, Physical; Diethyl Pyrocarbonate; Histidine; Humans; Hydrogen Bonding; Isoflurophate; Isoxazoles; Kinetics; Lipase; Micelles; Milk, Human; Phosphorylation; Serine; Spectrophotometry; Structure-Activity Relationship | 1989 |
Crystal versus solution structures of enzymes: NMR spectroscopy of a crystalline serine protease.
Topics: Crystallization; Histidine; Hydrogen Bonding; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Serine; Serine Endopeptidases; Solutions; X-Ray Diffraction | 1989 |
Plasma amino acid concentrations in premature infants: effect of sampling site.
Topics: Alanine; Amino Acids; Aspartic Acid; Blood Specimen Collection; Capillaries; Chromatography, High Pressure Liquid; Glycine; Heel; Histidine; Humans; Infant, Newborn; Infant, Premature; Serine; Tryptophan; Veins | 1989 |
One-carbon metabolism in lectin-activated human lymphocytes.
Topics: Blood Proteins; Carbon; Cells, Cultured; Choline; DNA; Formates; Glycine; Histidine; Humans; Lymphocyte Activation; Lymphocytes; Methionine; Purine Nucleotides; Purines; Pyrimidine Nucleotides; Pyrimidines; RNA; Serine; Thymine; Tryptophan | 1985 |
Study of the peptidasic site of cholinesterase: preliminary results.
Topics: Binding Sites; Butyrylcholinesterase; Cholinesterase Inhibitors; Cholinesterases; Diethyl Pyrocarbonate; Histidine; Humans; Isoflurophate; Neuraminidase; Organophosphorus Compounds; Peptide Hydrolases; Quinolines; Serine; Soman; Substance P; Tosyllysine Chloromethyl Ketone | 1985 |
Construction of delta aroA his delta pur strains of Salmonella typhi.
Topics: Animals; Bacterial Vaccines; Chromosome Deletion; DNA Transposable Elements; Genes, Bacterial; Genetic Markers; Histidine; Mice; Mutation; Purines; Pyridoxine; Salmonella typhi; Serine; Transduction, Genetic; Vaccines, Attenuated; Vaccines, Synthetic; Virulence | 1988 |
Isolation and characterization of a kappa amyloid fibril protein.
Topics: Amino Acid Sequence; Amyloid; Amyloidosis; Animals; Antibody Formation; Electrophoresis, Polyacrylamide Gel; Female; Glutamates; Glutamic Acid; Histidine; Humans; Immunodiffusion; Isoleucine; Methionine; Middle Aged; Rabbits; Serine | 1985 |
Huntington's disease: studies on brain free amino acids.
Topics: Adult; Aged; Aged, 80 and over; Amino Acids; Aspartic Acid; Brain; Female; gamma-Aminobutyric Acid; Glutamates; Glutamic Acid; Glycine; Histidine; Humans; Huntington Disease; Lysine; Male; Middle Aged; Putamen; Serine; Taurine | 1988 |
The ability of Salmonella typhimurium to produce the siderophore enterobactin is not a virulence factor in mouse typhoid.
Topics: Animals; Conjugation, Genetic; Enterobactin; Histidine; Iron; Mice; Mice, Inbred Strains; Salmonella Infections; Salmonella typhimurium; Serine; Species Specificity; Virulence | 1985 |
Active-site serine phosphate and histidine residues of phosphoglucomutase: pH titration studies monitored by 1H and 31P NMR spectroscopy.
Topics: Animals; Binding Sites; Cadmium; Histidine; Hydrogen-Ion Concentration; Kinetics; Magnetic Resonance Spectroscopy; Muscles; Phosphoglucomutase; Phosphoserine; Protein Binding; Protein Conformation; Rabbits; Serine | 1985 |
Streptococcal phosphoenolpyruvate: sugar phosphotransferase system: purification and characterization of a phosphoprotein phosphatase which hydrolyzes the phosphoryl bond in seryl-phosphorylated histidine-containing protein.
Topics: Bacterial Proteins; Electrophoresis, Polyacrylamide Gel; Enterococcus faecalis; Histidine; Kinetics; Magnesium; Phosphoenolpyruvate Sugar Phosphotransferase System; Phosphoprotein Phosphatases; Serine; Substrate Specificity | 1985 |
Histidinoalanine, a naturally occurring cross-link derived from phosphoserine and histidine residues in mineral-binding phosphoproteins.
Topics: Amino Acids; Animals; Bivalvia; Calcium-Binding Proteins; Carrier Proteins; Dipeptides; Electrophoresis, Agar Gel; Histidine; Macromolecular Substances; Magnesium; Microscopy, Electron; Minerals; Molecular Weight; Phosphoproteins; Phosphoserine; Serine | 1986 |
Aromatic boronic acids as probes of the catalytic site of human plasma lecithin-cholesterol acyltransferase.
Topics: Binding Sites; Boronic Acids; Catalysis; Chromatography; Cysteine; Histidine; Humans; Hydrogen-Ion Concentration; Kinetics; Phenylmethylsulfonyl Fluoride; Phosphatidylcholine-Sterol O-Acyltransferase; Serine | 1987 |
The three-dimensional structure of Asn102 mutant of trypsin: role of Asp102 in serine protease catalysis.
Topics: Animals; Asparagine; Aspartic Acid; Binding Sites; Cattle; Computer Simulation; Crystallography; Histidine; Hydrogen Bonding; Hydrogen-Ion Concentration; Protein Conformation; Rats; Serine; Structure-Activity Relationship; Trypsin | 1987 |
Inhibitory mechanisms of Maillard reaction products.
Topics: Arginine; Bacillus subtilis; Bacteria; Glucose; Histidine; Iron; Mutagenicity Tests; Oxygen Consumption; Salmonella typhimurium; Serine; Solubility; Xylose | 1988 |
The interaction of aminogroups with pyrroloquinoline quinone as detected by the reduction of nitroblue tetrazolium.
Topics: Alanine; Animals; Cattle; Glycine; Histidine; Humans; Lysine; Nitroblue Tetrazolium; Oxidation-Reduction; PQQ Cofactor; Quinolines; Serine; Sheep; Swine; Tetrazolium Salts; Valine | 1988 |
Isolation and characterization of the ram spermatidal nuclear proteins P1, 3 and T.
Topics: Amino Acids; Animals; Arginine; Cell Nucleus; Cysteine; DNA; High Mobility Group Proteins; Histidine; Male; Nucleoproteins; Phosphoproteins; Phosphorylation; Serine; Sheep; Sodium Chloride; Spermatids | 1985 |
Phosphorus-31 nuclear magnetic resonance study of the active site phosphohistidine and regulatory phosphoserine residues of rat liver ATP-citrate lyase.
Topics: Animals; ATP Citrate (pro-S)-Lyase; Binding Sites; Histidine; Liver; Magnetic Resonance Spectroscopy; Male; Phosphorylation; Phosphoserine; Protein Kinases; Rats; Rats, Inbred Strains; Serine | 1985 |
Stoichiometry of binding of high molecular weight kininogen to factor XI/XIa.
Topics: Binding Sites; Factor XI; Factor XIa; Fluorescent Dyes; Histidine; Humans; Kininogens; Molecular Weight; Protein Binding; Serine; Spectrometry, Fluorescence | 1985 |
Antigenic determinants in bovine alpha-chymotrypsin.
Topics: Amino Acids; Animals; Antigens; Cattle; Chymotrypsin; Cross Reactions; Epitopes; Histidine; Immune Sera; Ketones; Methionine; Precipitin Tests; Serine; Sulfonamides; Toluene; Urea | 1970 |
In vitro studies on the kinetics, composition, and homology of bovine keratohyalin.
Topics: Acrylamides; Animals; Arginine; Autoradiography; Cattle; Cytoplasmic Granules; Electrophoresis; Glycine; Histidine; Hyalin; In Vitro Techniques; Kinetics; Protein Biosynthesis; Proteins; Puromycin; RNA; Serine; Skin; Tritium | 1972 |
Studies on the enzymes involved in the biosynthesis of cyclo-tris (N-2,3-dihydroxybenzoyl-L-seryl) in Escherichia coli: kinetic properties of the L-serine-activating enzyme.
Topics: Adenosine Monophosphate; Adenosine Triphosphate; Alanine; Anti-Bacterial Agents; Drug Stability; Enzyme Induction; Escherichia coli; Ethylmaleimide; Glycine; Gramicidin; Histidine; Hydrogen-Ion Concentration; Kinetics; Leucine; Lysine; Phosphates; Phosphorus Radioisotopes; Proline; Serine; Threonine; Time Factors; Tritium; Tyrosine | 1973 |
[Formiate metabolism in the red blood cell].
Topics: Carbon Dioxide; Carbon Isotopes; Erythrocytes; Formates; Glutathione; Glycine; Histidine; Humans; Methylene Blue; NADP; Peroxidases; Peroxides; Reticulocytes; Serine | 1968 |
Argininosuccinic aciduria in hereditary hair diseases.
Topics: Adolescent; Adult; Alanine; Amino Acid Metabolism, Inborn Errors; Amino Acids; Child; Child, Preschool; Chromatography, Paper; Cystinuria; Female; Glutamates; Glutamine; Glycine; Hair; Histidine; Humans; Infant; Lysine; Male; Middle Aged; Serine; Skin Diseases; Threonine; Tyrosine; Valine | 1968 |
Role of methionine in biosynthesis of prodigiosin by Serratia marcescens.
Topics: Alanine; Aspartic Acid; Carbon Radioisotopes; Cell-Free System; Chemical Phenomena; Chemistry; Culture Media; Escherichia coli; Glutamates; Histidine; Methionine; Methyltransferases; Mutation; Prodigiosin; Proline; Pseudomonas aeruginosa; S-Adenosylmethionine; Serine; Serratia marcescens; Stereoisomerism; Tetrahydrofolates | 1973 |
Ionization behavior of the histidine residue in the catalytic triad of serine proteases. Mechanistic implications.
Topics: Aspartic Acid; Carbon Isotopes; Carbon Radioisotopes; Catalysis; Chemical Phenomena; Chemistry; Drug Stability; Endopeptidases; Histidine; Hydrogen-Ion Concentration; Imidazoles; Ions; Magnetic Resonance Spectroscopy; Myxococcales; Protein Binding; Protons; Serine | 1973 |
Carbon nuclear magnetic resonance studies of the histidine residue in alpha-lytic protease. Implications for the catalytic mechanism of serine proteases.
Topics: Amino Acid Sequence; Aspartic Acid; Binding Sites; Carbon Isotopes; Carbon Radioisotopes; Catalysis; Chromatography, Ion Exchange; Endopeptidases; Histidine; Hydrogen-Ion Concentration; Imidazoles; Kinetics; Magnetic Resonance Spectroscopy; Myxococcales; Protein Binding; Protein Conformation; Serine; Serine Endopeptidases; Spectrophotometry, Ultraviolet | 1973 |
Isolation of carbonic anhydrase from dog erythrocytes and determination of its N-terminal amino-acid sequence.
Topics: Amino Acid Sequence; Amino Acids; Animals; Benzoates; Carbonic Anhydrases; Carboxypeptidases; Cattle; Chymotrypsin; Disulfides; Dogs; Electrophoresis, Disc; Electrophoresis, Polyacrylamide Gel; Enzyme Activation; Erythrocytes; Histidine; Horses; Humans; Nitro Compounds; Phenylalanine; Serine; Species Specificity; Tryptophan; Ultracentrifugation | 1974 |
D-amino acids in the cell pool of bacteria.
Topics: Alanine; Amino Acids; Aspartic Acid; Bacillus; Bacillus subtilis; Bacteria; Chromatography, Thin Layer; Clostridium; Culture Media; Escherichia coli; Glutamates; Histidine; Hydrogen-Ion Concentration; Lactobacillus; Leucine; Proline; Serine; Spectrophotometry; Staphylococcus; Stereoisomerism; Temperature; Tyrosine | 1974 |
Studies on the active center of human plasmin. The serine and histidine residues.
Topics: Amino Acids; Autoanalysis; Autoradiography; Binding Sites; Carbon Isotopes; Chemical Phenomena; Chemistry; Chymotrypsin; Electrophoresis; Fibrinolysin; Fibrinolytic Agents; Histidine; Humans; Isoflurophate; Ketones; Kinetics; Methods; Methylation; Oxidation-Reduction; Peptides; Phosphorus Isotopes; Plasminogen; Protein Hydrolysates; Serine; Trypsin | 1969 |
[Phosphoproteins of plasma membranes from rat liver. Phosphorylation by (gamma-32P)ATP].
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Animals; Autoradiography; Biological Transport, Active; Cell Membrane; Cold Temperature; Histidine; Hydrogen-Ion Concentration; Hydroxylamines; Kinetics; Liver; Magnesium; Male; Ouabain; Phosphates; Phosphorus Isotopes; Potassium; Proteins; Rats; Serine; Sodium; Temperature; Threonine | 1970 |
Proposed reaction mechanism for the (Na + + K + )-dependent adenosine triphosphatase.
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Amino Acids; Chlorides; Enzyme Activation; Ethylmaleimide; Histidine; Magnesium; Oxidation-Reduction; Phosphates; Phosphorus Isotopes; Photochemistry; Potassium; Serine; Sodium | 1971 |
The fibrinolytic pathway of human plasma. Isolation and characterization of the plasminogen proactivator.
Topics: Aminocaproates; Blood Coagulation Factors; Chromatography, Gel; Complement System Proteins; Electrophoresis, Disc; Factor XII; Fibrinolysin; Fibrinolysis; Histidine; Humans; Isoelectric Focusing; Kallikreins; Kinins; Molecular Weight; Plasminogen; Serine; Streptokinase; Thromboplastin | 1972 |
Mechanism of action of alpha-1-antitrypsin.
Topics: alpha 1-Antitrypsin; Amino Acids; Anilides; Arginine; Aspartic Acid; Benzoates; Binding Sites; Binding, Competitive; Cholinesterase Inhibitors; Chymotrypsin; Fibrinolysin; Glyoxal; Histidine; Isoflurophate; Leucine; Lysine; Nitro Compounds; Pancreatic Elastase; Peptide Hydrolases; Protease Inhibitors; Serine; Structure-Activity Relationship; Subtilisins; Thrombin; Trypsin Inhibitors | 1973 |
A study of the behavioral disruption of mice induced by l-methionine and related compounds.
Topics: Amphetamine; Animals; Behavior, Animal; Betaine; Chlorpromazine; Cystathionine; Folic Acid; Histidine; Homocysteine; Homoserine; Male; Mescaline; Methionine; Mice; N,N-Dimethyltryptamine; Niacinamide; Serine; Social Behavior | 1974 |
Phosphorylation of protein in liver and kidney mitochondria of the rat.
Topics: Adenine Nucleotides; Animals; Arsenic; Depression, Chemical; Dinitrophenols; Guanine Nucleotides; Hexokinase; Histidine; Hydrogen-Ion Concentration; Kidney; Maleates; Malonates; Mitochondria; Mitochondria, Liver; Models, Biological; NAD; Oxidative Phosphorylation; Phosphates; Phosphorus Isotopes; Proteins; Rats; Serine; Stimulation, Chemical; Time Factors | 1968 |
Amino acid uptake in isolated chick embryo heart cells.
Topics: Amino Acids; Aminoisobutyric Acids; Animals; Biological Transport, Active; Chick Embryo; Glycine; Heart; Histidine; In Vitro Techniques; Insulin; Leucine; Methionine; Microbial Collagenase; Myocardium; Oxygen Consumption; Proline; Protein Biosynthesis; Serine; Threonine | 1969 |
Electron paramagnetic resonance study of free radical products of the reaction of ninhydrin with amino acids, peptides and proteins.
Topics: Alanine; Amino Acids; Aspartic Acid; Chemical Phenomena; Chemistry, Physical; Dipeptides; Electron Spin Resonance Spectroscopy; Ethanol; Free Radicals; Histidine; Hydrogen-Ion Concentration; Indicators and Reagents; Lysine; Peptides; Phenylalanine; Proline; Proteins; Serine; Solutions; Tryptophan; Tyrosine; Valine | 1970 |
The inhibition of glutamate dehydrogenase by L-serine O-sulphate and related compounds and by photo-oxidation in the presence of Rose Bengal.
Topics: Adenosine Diphosphate; Amino Acids; Dialysis; Enzyme Activation; Esters; Glutamate Dehydrogenase; Glutamates; Guanosine Triphosphate; Histidine; Hydrogen-Ion Concentration; NAD; Photochemistry; Rose Bengal; Serine; Time Factors | 1971 |
Characterization of porcine malate dehydrogenase. I. An active center peptide.
Topics: Acetamides; Amino Acid Sequence; Animals; Binding Sites; Carbon Isotopes; Carboxypeptidases; Chromatography, Ion Exchange; Chromatography, Thin Layer; Cysteine; Dansyl Compounds; Glycine; Histidine; Iodoacetates; Kinetics; Malate Dehydrogenase; Methionine; Mitochondria, Muscle; Myocardium; NAD; Peptides; Pronase; Serine; Swine; Threonine | 1971 |
Alterations of free amino acids concentrations in cat brain induced by rapid eye movement sleep deprivation.
Topics: Amino Acids; Aminobutyrates; Animals; Arginine; Aspartic Acid; Brain; Cats; Caudate Nucleus; Cysteine; Frontal Lobe; Glutamates; Glycine; Hippocampus; Histidine; Lysine; Male; Occipital Lobe; Reticular Formation; Serine; Sleep Deprivation; Sleep, REM; Thalamus; Threonine; Tyrosine | 1971 |
Alterations in the transfer RNA population of hepatoma 9618A as compared with normal rat liver.
Topics: Animals; Carbon Isotopes; Carcinoma, Hepatocellular; Chromatography; Histidine; Leucine; Liver; Liver Neoplasms; Lysine; Male; Neoplasms, Experimental; Phenylalanine; Rats; RNA, Neoplasm; RNA, Transfer; Serine; Tritium; Tyrosine | 1971 |
Electron paramagnetic resonance probing of macromolecules: a comparison of structure-function relationships in chymotrypsinogen, -chymotrypsin and anhydrochymotrypsin.
Topics: Acetamides; Acylation; Chymotrypsin; Chymotrypsinogen; Electron Spin Resonance Spectroscopy; Enzyme Activation; Histidine; Hydrogen-Ion Concentration; Imidazoles; Indoles; Kinetics; Macromolecular Substances; Methionine; Protein Conformation; Rotation; Serine; Spectrum Analysis; Structure-Activity Relationship; Tosyl Compounds | 1972 |
Alkyl isocyanates as active-site-specific reagents for serine proteases. Reaction properties.
Topics: Acetone; Binding Sites; Carbon Isotopes; Chymotrypsin; Chymotrypsinogen; Cyanates; Drug Stability; Endopeptidases; Histidine; Hydrogen-Ion Concentration; Indoles; Kinetics; Microbial Collagenase; Models, Chemical; Pancreatic Elastase; Papain; Pepsin A; Protease Inhibitors; Serine; Structure-Activity Relationship; Trypsin; X-Ray Diffraction | 1973 |
Inhibition of subtilisin by boronic acids, potential analogs of tetrahedral reaction intermediates.
Topics: Alkanesulfonates; Benzamides; Benzenesulfonates; Binding Sites; Binding, Competitive; Boronic Acids; Cinnamates; Histidine; Hydrogen-Ion Concentration; Kinetics; Magnetic Resonance Spectroscopy; Protein Binding; Protein Conformation; Serine; Spectrophotometry, Ultraviolet; Structure-Activity Relationship; Subtilisins; Sulfonic Acids | 1974 |
Transfer RNA genes in mitochondrial DNA of grande (wild-type) yeast.
Topics: Amino Acyl-tRNA Synthetases; Aspartic Acid; Chromatography; Cytoplasm; Cytosol; DNA, Mitochondrial; Escherichia coli; Genes; Glutamates; Histidine; Hot Temperature; Kinetics; Lysine; Mitochondria; Nucleic Acid Denaturation; Nucleic Acid Hybridization; Proline; RNA, Transfer; Saccharomyces cerevisiae; Serine; Silicon Dioxide; Tritium; Tyrosine | 1974 |
The antihistaminic and anticholinergic activities of optically active diphenhydramine derivatives. The concept of complementarity.
Topics: Animals; Binding Sites; Biochemical Phenomena; Biochemistry; Diphenhydramine; Guinea Pigs; Histamine H1 Antagonists; Histidine; In Vitro Techniques; Isomerism; Parasympatholytics; Phenylalanine; Protein Binding; Rats; Serine | 1971 |
Mutant strains of Escherichia coli K12 that use D-amino acids.
Topics: Amino Acids; Arginine; Chromosome Mapping; Coliphages; D-Amino-Acid Oxidase; Escherichia coli; Genetic Linkage; Genotype; Histidine; Isoleucine; Isomerism; Leucine; Lysine; Mutation; Phenylalanine; Proline; Serine; Threonine; Transduction, Genetic; Tryptophan; Tyrosine; Valine | 1971 |
Lipolytic and hypoglycemic compounds obtained from cystoseira barbata J. Ag.
Topics: Alanine; Animals; Arginine; Aspartic Acid; Autoanalysis; Blood Glucose; Chromatography, Gel; Chromatography, Paper; Eukaryota; Glutamine; Histidine; Leucine; Lipid Metabolism; Lysine; Methionine; Peptide Fragments; Rabbits; Rats; Serine; Threonine; Tryptophan; Tyrosine; Valine | 1974 |
Electrophoretic and functional abnormalities of haemoglobin Tacoma beta30(B12) Arg leads to Ser.
Topics: Arginine; Binding Sites; Electrophoresis, Disc; Electrophoresis, Starch Gel; Hemoglobins, Abnormal; Histidine; Humans; Hydrogen-Ion Concentration; Kinetics; Oxygen; Oxyhemoglobins; Protein Binding; Protein Conformation; Serine; Washington | 1974 |
Folic acid non-dependent formiminoglutamic aciduria in two siblings.
Topics: Administration, Oral; Adult; Amides; Child, Preschool; Chromatography, Ion Exchange; Creatinine; Electrophoresis, Paper; Female; FIGLU Test; Folic Acid; Follow-Up Studies; Formates; Glutamates; Glycine; Hemoglobins; Histidine; Humans; Imidazoles; Imines; Intelligence Tests; Male; Mass Spectrometry; Pedigree; Serine; Transferases | 1974 |
[Amino acid levels in the blood serum of patients with chronic colitis].
Topics: Adult; Alanine; Amino Acids; Ammonia; Arginine; Aspartic Acid; Betaine; Chronic Disease; Citrulline; Colitis; Glutamates; Glutamine; Glycine; Histidine; Humans; Middle Aged; Ornithine; Phenylalanine; Proline; Serine; Taurine; Threonine; Tryptophan; Tyrosine; Urea | 1974 |
Partial purification and characterization of a chymotrypsin-like enzyme from human neutrophil leucocytes.
Topics: Binding Sites; Chromatography, Gel; Chymotrypsin; Dithioerythritol; Electrophoresis, Polyacrylamide Gel; Histidine; Humans; Hydrogen-Ion Concentration; Isoflurophate; Kinetics; Molecular Weight; Neutrophils; Organ Specificity; Oxidation-Reduction; Pancreas; Phenylalanine; Phosphorus Radioisotopes; Protein Binding; Serine; Spectrophotometry, Ultraviolet; Structure-Activity Relationship; Tosyl Compounds; Ultracentrifugation | 1974 |
[Free amino acids in the 24 h urine of healthy children (author's transl)].
Topics: Adolescent; Age Factors; Alanine; Amino Acids; Aminobutyrates; Carnosine; Child; Chromatography, Ion Exchange; Citrulline; Female; Glycine; Histidine; Humans; Isoleucine; Lysine; Male; Methionine; Ornithine; Phenylalanine; Serine; Sex Factors; Threonine; Tyrosine; Valine | 1974 |
Inhibition of the thrombin-like principle of Agkistrodon acutus venom by group-specific enzyme inhibitors.
Topics: Antivenins; Electrophoresis; Electrophoresis, Polyacrylamide Gel; Enzyme Inhibitors; Histidine; Serine; Snake Venoms; Sulfhydryl Compounds; Thrombin; Ultracentrifugation; Venoms | 1974 |
Free amino acids in the haemocytes and plasma of the larva of Calliphora vicina.
Topics: Alanine; Amino Acids; Animals; Arginine; Aspartic Acid; Blood Cells; Blood Coagulation; Diptera; Glutamates; Glutamine; Glycine; Hemolymph; Histidine; Isoleucine; Larva; Leucine; Lysine; Methionine; Phenylalanine; Plasma; Proline; Serine; Taurine; Threonine; Tyrosine; Valine | 1974 |
Study of serum amino acids in Egyptian lead workers.
Topics: Adult; Alanine; Amino Acids; Colorimetry; Egypt; Glutamates; Glycine; Histidine; Humans; Lead Poisoning; Leucine; Lysine; Male; Middle Aged; Proline; Serine; Tyrosine; Valine | 1974 |
Studies on the fractionation of total transfer ribonucleic acid and purification of an alanine transfer ribonucleic acid from chick embryo.
Topics: Alanine; Animals; Aspartic Acid; Chemical Fractionation; Chick Embryo; Chromatography, Ion Exchange; Histidine; Isoleucine; Lysine; Proline; Ribonucleases; RNA, Transfer; Serine; Tyrosine; Valine | 1974 |
Structure of a hypothalamic peptide possessing gonadotropin-releasing activity.
Topics: Amino Acid Sequence; Amino Acids; Animals; Arginine; Carbon Isotopes; Glutamates; Glycine; Gonadotropins; Histidine; Hypothalamus; Leucine; Mass Spectrometry; Peptide Chain Termination, Translational; Pituitary Hormone-Releasing Hormones; Proline; Serine; Swine; Tryptophan; Tyrosine | 1972 |
Production of staphylococcal -toxin in a defined medium and identification of a stimulating factor from yeast extract.
Topics: Amino Acids; Arginine; Chromatography, Thin Layer; Culture Media; Glycine; Hemolysis; Histidine; Saccharomyces cerevisiae; Serine; Staphylococcus; Stimulation, Chemical; Toxins, Biological | 1973 |
Control of serine transhydroxymethylase synthesis in Escherichia coli K12.
Topics: Adenine; Culture Media; Escherichia coli; Formates; Glycine; Guanine; Histidine; Isoleucine; Methionine; Mutation; Serine; Thymidine; Transferases; Tritium; Valine | 1974 |
Evidence that the essential, photosensitive histidyl residue in the beta2 subunit of tryptophan synthetase is in the pyridoxyl peptide.
Topics: Amino Acid Sequence; Amino Acids; Binding Sites; Chromatography, Gel; Chromatography, Paper; Electrophoresis, Paper; Escherichia coli; Histidine; Peptide Fragments; Photochemistry; Protein Binding; Pyridoxal; Pyridoxal Phosphate; Serine; Spectrophotometry, Ultraviolet; Trypsin; Tryptophan Synthase | 1974 |
Modification of essential histidyl residues of the beta 2 subunit of tryptophan synthetase by photo-oxidation in the presence of pyridoxal 5'-phosphate and L-serine and by diethylpyrocarbonate.
Topics: Amino Acids; Enzyme Activation; Escherichia coli; Esters; Formates; Histidine; Hydrogen-Ion Concentration; Hydroxylamines; Kinetics; Macromolecular Substances; Models, Chemical; Oxidation-Reduction; Photochemistry; Protein Binding; Protons; Pyridoxal Phosphate; Quaternary Ammonium Compounds; Schiff Bases; Serine; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet; Time Factors; Tryptophan Synthase | 1974 |
Mitochondrial biogenesis. Retention of terminal formylmethionine in membrane proteins and regulation of their synthesis.
Topics: Carbon Radioisotopes; Formaldehyde; Formates; Fungal Proteins; Haploidy; Histidine; Membranes; Methionine; Mitochondria; Mutation; Peptide Chain Initiation, Translational; Peptide Hydrolases; Protein Biosynthesis; Ribosomes; Saccharomyces cerevisiae; Serine; Species Specificity; Spheroplasts; Tritium | 1974 |
Modification of transfer ribonucleic acid by an alkylating fragment from S-(1,2-dichlorovinyl)-L-cysteine.
Topics: Amino Acids; Amino Acyl-tRNA Synthetases; Animals; Binding Sites; Carbon Radioisotopes; Chromatography, Gel; Cysteine; Escherichia coli; Histidine; Liver; Ribosomes; RNA, Bacterial; RNA, Messenger; RNA, Transfer; Serine; Species Specificity; Spectrophotometry, Ultraviolet; Sulfur Radioisotopes; Transfer RNA Aminoacylation; Tyrosine; Vinyl Compounds | 1974 |
Nucleotide sequences of transfer ribonucleic acids.
Topics: Alanine; Arginine; Aspartic Acid; Base Sequence; Biological Evolution; Escherichia coli; Evaluation Studies as Topic; Glutamates; Glutamine; Glycine; Histidine; Isoleucine; Leucine; Lysine; Methionine; Methods; Phenylalanine; Plants; RNA, Bacterial; RNA, Transfer; Saccharomyces cerevisiae; Serine; Species Specificity; Tryptophan; Tyrosine; Valine | 1974 |
Isoacceptor tRNA species.
Topics: Animals; Anticodon; Base Sequence; Chickens; Coliphages; DNA Viruses; Drosophila; Escherichia coli; Estrogens; Histidine; Leucine; Liver; Mutation; Phosphoproteins; Rats; Ribonucleotides; RNA, Transfer; Salmonella typhimurium; Serine; Tyrosine | 1973 |
Structure of crystalline methyl-chymotrypsin.
Topics: Acetates; Ammonium Sulfate; Binding Sites; Carbon Isotopes; Chromatography, Ion Exchange; Chymotrypsin; Crystallization; Histidine; Indoles; Mathematics; Methylation; Models, Structural; Nitrobenzenes; Nitrophenols; Protein Binding; Protein Conformation; Serine; Sulfonic Acids; Tosyl Compounds; Tryptophan; Ultrafiltration; X-Ray Diffraction | 1972 |
Cerebral amino acid uptake in vivo in newborn mice.
Topics: Age Factors; Amino Acids; Animals; Animals, Newborn; Arginine; Aspartic Acid; Blood-Brain Barrier; Brain; Cell Membrane Permeability; Dose-Response Relationship, Drug; Glycine; Histidine; Isoleucine; Methionine; Mice; Serine; Threonine; Tryptophan; Valine | 1972 |
Amino acid metabolism in chameleon liver.
Topics: Alanine; Amino Acids; Animals; Arginine; Aspartic Acid; Carbon Isotopes; Citrulline; Female; Glutamates; Glutamine; Glycine; Histidine; Keto Acids; Liver; Lizards; Lysine; Male; Methionine; Ornithine; Phenylalanine; Pyruvates; Serine; Threonine; Tryptophan | 1972 |
Sequence of limiting amino acids in gelatin for the growing chick.
Topics: Amino Acids; Animal Feed; Animal Nutritional Physiological Phenomena; Animals; Arginine; Body Weight; Chickens; Female; Gelatin; Glycine; Histidine; Isoleucine; Lysine; Male; Nutritional Requirements; Phenylalanine; Proline; Serine; Threonine; Tryptophan; Valine | 1972 |
[Biochemistry of the epidermis].
Topics: Animals; Bony Callus; Carbon Isotopes; Histidine; Histocytochemistry; Humans; Mice; Molecular Weight; Protein Biosynthesis; Psoriasis; Rats; Serine; Skin | 1972 |
Amino acid compositions of all the tryptic peptides from the and polypeptide chains of adult hemoglobin of the slow loris (Nycticebus coucang). Biochemical studies on hemoglobins and myoglobins. X.
Topics: Alanine; Amino Acids; Animals; Arginine; Chromatography; Chromatography, Paper; Glutamine; Hemoglobins; Histidine; Isoleucine; Leucine; Lysine; Methionine; Myoglobin; Peptides; Phenylalanine; Primates; Serine; Threonine; Trypsin; Tyrosine; Valine | 1972 |
A competitive labelling method for determining the ionization constants and reactivity of individual histidine residues in proteins. The histidines of -chymotrypsin.
Topics: Chemical Phenomena; Chemistry; Chymotrypsin; Fluorides; Histidine; Hydrogen-Ion Concentration; Imidazoles; Ions; Isotope Labeling; Nitrobenzenes; Peptides; Protein Conformation; Serine; Tritium | 1972 |
[Amino acid metabolism pathology in the convulsive syndrome in young children].
Topics: Alanine; Amino Acids; Arginine; Asparagine; Child, Preschool; Cystine; Female; Glutamates; Glutamine; Glycine; Histidine; Humans; Infant; Infant, Newborn; Leucine; Lysine; Male; Methionine; Proline; Seizures; Serine; Tryptophan; Tyrosine; Valine | 1972 |
Enhancement of iron absorption from ligated segments of rat intestine by histidine, cysteine, and lysine: effects of removing ionizing groups and of stereoisomerism.
Topics: Alanine; Amino Acids; Animals; Biological Transport, Active; Chelating Agents; Chemical Phenomena; Chemistry; Cysteine; Deamination; Decarboxylation; Duodenum; Histidine; Intestine, Small; Ions; Iron; Iron Isotopes; Ligation; Lysine; Male; Rats; Serine; Stereoisomerism; Structure-Activity Relationship; Sulfhydryl Compounds | 1973 |
Amino acid abnormality in Sjögren-Larsson syndrome.
Topics: Adolescent; Amino Acid Metabolism, Inborn Errors; Dental Enamel Hypoplasia; Epilepsy; Ethylamines; Glutamine; Glycine; Histidine; Humans; Ichthyosis; Intellectual Disability; Isoleucine; Leucine; Lysine; Male; Muscle Spasticity; Retinal Degeneration; Serine; Syndrome; Valine | 1973 |
The reversal of triparanol-induced cataracts in the rat. 3. Amino acid content and uptake of 14 C -AIB in cataractous and clearing lenses.
Topics: Alanine; Amino Acids; Aminoisobutyric Acids; Animals; Arginine; Aspartic Acid; Carbon Isotopes; Cataract; Cystine; Diet; Glutamates; Glycine; Histidine; Isoleucine; Lens, Crystalline; Leucine; Lysine; Methionine; Phenylalanine; Proline; Rats; Serine; Threonine; Triparanol; Tyrosine; Valine | 1973 |
A model of pancreatic lipase and the orientation of enzymes at interfaces.
Topics: Amino Acid Sequence; Aspartic Acid; Binding Sites; Binding, Competitive; Chemical Phenomena; Chemistry; Histidine; Leucine; Lipase; Models, Chemical; Pancreas; Protein Binding; Protein Conformation; Serine | 1973 |
Inactivation of alpha-chymotrypsin by a bifunctional reagent, 3,4-dihydro-3,4-dibromo-6-bromomethylcoumarin.
Topics: Acetylation; Acridines; Alkylation; Amines; Binding Sites; Bromine; Chemical Phenomena; Chemistry; Chymotrypsin; Coumarins; Esters; Histidine; Hydrogen-Ion Concentration; Protein Binding; Serine; Structure-Activity Relationship | 1973 |
Structure of the complex formed by bovine trypsin and bovine pancreatic trypsin inhibitor. Crystal structure determination and stereochemistry of the contact region.
Topics: Alanine; Animals; Aspartic Acid; Binding Sites; Cattle; Fourier Analysis; Glycine; Histidine; Kinetics; Lysine; Models, Structural; Pancreas; Protein Conformation; Serine; Trypsin; Trypsin Inhibitors; X-Ray Diffraction | 1973 |
Changes in the tertiary structure of alpha-chymotrypsin with change in pH: p4 4.2-6.7.
Topics: Alanine; Amino Acid Sequence; Aspartic Acid; Binding Sites; Chymotrypsin; Histidine; Hydrogen-Ion Concentration; Macromolecular Substances; Methionine; Models, Structural; Phenylalanine; Protein Binding; Protein Conformation; Serine; Tyrosine; Uranium; X-Ray Diffraction | 1973 |
Proton nuclear magnetic resonance studies of histidine residues in rat and other rodent pancreatic ribonucleases. Effects of pH and inhibitors.
Topics: Amino Acid Sequence; Animals; Arginine; Cattle; Chinchilla; Cytidine; Cytosine Nucleotides; Electric Conductivity; Glutamates; Histidine; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Pancreas; Rats; Ribonucleases; Rodentia; Serine | 1973 |
Unimportance of histidine and serine residues of trypsin in the substrate binding function proved by affinity chromatography.
Topics: Chromatography, Affinity; Histidine; Serine; Trypsin | 1973 |
Amino acid metabolism in chameleon tissues.
Topics: Alanine; Amino Acids; Animals; Arginine; Aspartic Acid; Brain; Citrulline; Glutamates; Glutamine; Glycine; Histidine; Ketoglutaric Acids; Kidney; Liver; Lysine; Muscles; Myocardium; Ornithine; Oxaloacetates; Proline; Pyruvates; Reptiles; Serine; Tryptophan | 1973 |
A molecular orbital study on the enzymic reaction mechanism of alpha-chymotrypsin.
Topics: Acetamides; Acetates; Activation Analysis; Acylation; Aspartic Acid; Chymotrypsin; Histidine; Hydrolysis; Molecular Biology; Protein Binding; Quantum Theory; Serine; X-Ray Diffraction | 1973 |
Effect of diphenylhydantoin administration on single carbon metabolism in folate deficient rats.
Topics: Acrylates; Animals; Azo Compounds; Carbon; Carbon Dioxide; Carbon Radioisotopes; Folic Acid Deficiency; Formates; Glutarates; Histidine; Imidazoles; Liver; Male; Phenytoin; Rats; Serine | 1973 |
Free amino acids in E.L.4 mouse ascites tumor cells taken from susceptible (C57BL) and resistant (B10.D2) mice.
Topics: Alanine; Amino Acids; Animals; Arginine; Cell Line; Computers; Depression, Chemical; Glycine; Histidine; Humans; Mice; Mice, Inbred C57BL; Mice, Inbred Strains; Neoplasms, Experimental; Serine; Species Specificity; Time Factors; Tyrosine | 1973 |
Consequences of the modification of tryptophan-215 on the function of bovine alpha-chymotrypsin.
Topics: Animals; Benzene Derivatives; Benzyl Compounds; Binding Sites; Catalysis; Cattle; Chemical Phenomena; Chemistry; Chymotrypsin; Histidine; Humans; Indicators and Reagents; Organophosphorus Compounds; Phenols; Phosphates; Propane; Protein Conformation; Serine; Trypsin Inhibitors; Tryptophan | 1973 |
Localization of the histidine-rich protein in keratohyalin: a morphologic and macromolecular marker in epidermal differentiation.
Topics: Alanine; Animals; Animals, Newborn; Arginine; Aspartic Acid; Cell Differentiation; Cytoplasmic Granules; Electrophoresis, Polyacrylamide Gel; Glutamates; Glycine; Histidine; Histocytochemistry; Keratins; Macromolecular Substances; Microscopy, Electron; Microscopy, Electron, Scanning; Rats; Serine; Skin; Threonine; Tritium | 1974 |
Selective malabsorption of vitamin B 12: report of a case with metabolic studies.
Topics: Alanine; Amino Acids; Anemia, Macrocytic; Child; Chromatography, Gas; Glycine; Hemoglobins; Histidine; Humans; Isoleucine; Leucine; Malabsorption Syndromes; Male; Malonates; Methionine; Proteinuria; Renal Tubular Transport, Inborn Errors; Reticulocytes; Serine; Taurine; Threonine; Tyrosine; Valine; Vitamin B 12; Vitamin B 12 Deficiency | 1974 |
Intracellular free amino acid concentration in human muscle tissue.
Topics: Adult; Alanine; Amino Acids; Arginine; Asparagine; Biopsy, Needle; Body Water; Chlorides; Citrulline; Extracellular Space; Female; Glutamates; Glutamine; Glycine; Histidine; Humans; Isoleucine; Leucine; Lipid Metabolism; Male; Muscles; Ornithine; Phenylalanine; Proline; Serine; Taurine; Tyrosine; Valine | 1974 |
Identification of serine and histidine as essential amino-acid residues in the coagulant enzyme ancrod.
Topics: Amines; Arginine; Benzamides; Binding Sites; Chlorine; Esters; Ethanol; Hemostatics; Histidine; Hydrolysis; Isoflurophate; Ketones; Kinetics; Molecular Weight; Nitrobenzenes; Peptide Hydrolases; Phosphorus Radioisotopes; Protease Inhibitors; Serine; Venoms | 1974 |
Conformational changes and association of chemically modified chymotrypsins.
Topics: Benzenesulfonates; Binding Sites; Chromatography, Gel; Chymotrypsin; Histidine; Hydrogen-Ion Concentration; Methionine; Molecular Weight; Nitro Compounds; Optical Rotatory Dispersion; Phenols; Protein Binding; Protein Conformation; Serine; Spectrophotometry, Ultraviolet; Tosyl Compounds; Ultracentrifugation | 1974 |
Isolation and partial characterization of the larval midgut trypsin from the tobacco hornworm, Manduca sexta, Johannson (Lepidoptera: Sphingidae).
Topics: Amino Acids; Animals; Binding Sites; Chloromercuribenzoates; Chromatography, Affinity; Digestive System; Electrophoresis, Polyacrylamide Gel; Fluorides; Glucagon; Histidine; Hydrogen-Ion Concentration; Insecta; Isoflurophate; Kinetics; Larva; Molecular Weight; Peptide Hydrolases; Protein Binding; Protein Conformation; Serine; Species Specificity; Spectrophotometry; Spectrophotometry, Ultraviolet; Sulfonic Acids; Trypsin | 1974 |
High resolution nuclear magnetic resonance studies of the active site of chymotrypsin. I. The hydrogen bonded protons of the "charge relay" system.
Topics: Aspartic Acid; Binding Sites; Chymotrypsin; Chymotrypsinogen; Deuterium; Histidine; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Serine | 1974 |
Effect of amino acids and purine bases on thiamine synthesis by Escherichia coli.
Topics: Adenine; Amino Acids; Aspartic Acid; Culture Media; Cystine; Cytosine; Escherichia coli; Glutamates; Glycine; Guanine; Histidine; Hypoxanthines; Inositol; Isoleucine; Leucine; Methionine; Phenylalanine; Proline; Purines; Serine; Thiamine; Thiazoles; Threonine; Thymine; Tyrosine; Uracil; Valine | 1968 |
Suppressor selectrion for amino acid replacements expected on the basis of the genetic code.
Topics: Alanine; Amino Acids; Arginine; Asparagine; Aspartic Acid; Bacterial Proteins; Escherichia coli; Genes; Genetic Code; Genetics, Microbial; Glutamates; Glycine; Histidine; Hydro-Lyases; Isoleucine; Leucine; Lysine; Methionine; Mutation; Nucleotides; Phenylalanine; RNA, Messenger; Serine; Suppression, Genetic; Threonine; Tyrosine; Valine | 1967 |
Genetic and biochemical studies of enzymatically active subunits of E. coli tryptophan synthetase.
Topics: Binding Sites; Cysteine; Electrophoresis; Escherichia coli; Glycerophosphates; Histidine; Hydro-Lyases; Indoles; Isoenzymes; Lithium; Methionine; Potassium; Quaternary Ammonium Compounds; Serine; Sodium; Tryptophan | 1968 |
Kinetics of induction of the lactose operon on an episome in Samonellla typhimurium.
Topics: Acyltransferases; Adenine; Chloramphenicol; Enzyme Induction; Extrachromosomal Inheritance; Galactosidases; Genetics, Microbial; Histidine; Lactose; Methionine; Molecular Biology; Nucleosides; Operon; Salmonella typhimurium; Serine | 1969 |
On the chemical structure of antigens and antibodies bound to fluorescent dyes. I. Structure of the antihuman gamma-globulin of the goat bound to the fluorochrome lissamine rhodamine B.
Topics: Amino Acids; Animals; Antibodies, Anti-Idiotypic; Antigens; Arginine; Aspartic Acid; Chromatography, Paper; Chymotrypsin; Electrophoresis; Fluorescent Dyes; Fluorometry; Goats; Histidine; Lysine; Oxidation-Reduction; Pepsin A; Protein Binding; Serine; Sulfides; Trypsin; Tryptophan; Tyrosine | 1966 |
Horse liver alcohol dehydrogenase. The primary structure of the protein chain of the ethanol-active isoenzyme.
Topics: Alcohol Oxidoreductases; Alkylation; Amino Acid Sequence; Animals; Carbon Isotopes; Chemical Phenomena; Chemistry; Chromatography, Gel; Chymotrypsin; Cyanides; Cysteine; Ethanol; Histidine; Horses; Iodoacetates; Isoenzymes; Liver; Malates; Methionine; Mutation; Pepsin A; Peptides; Serine; Trypsin | 1970 |
The structural roles of amino acid residues near the carboxyl terminus of bovine pancreatic ribonuclease A.
Topics: Acetates; Alkylation; Amino Acid Sequence; Amino Acids; Animals; Binding Sites; Bromine; Carbon Isotopes; Carboxypeptidases; Cattle; Chemical Phenomena; Chemistry; Chromatography, Ion Exchange; Cytosine Nucleotides; Histidine; Hydrogen-Ion Concentration; Iodoacetates; Kinetics; Lysine; Models, Chemical; Models, Structural; Pancreas; Pepsin A; Peptides; Phenylalanine; Ribonucleases; Serine; Temperature; Trypsin | 1970 |
Structure of the porcine LH- and FSH-releasing hormone. I. The proposed amino acid sequence.
Topics: Acetates; Amino Acid Sequence; Amino Acids; Anhydrides; Animals; Arginine; Chemical Phenomena; Chemistry; Chymotrypsin; Endopeptidases; Follicle Stimulating Hormone; Glutamates; Glycine; Histidine; Hydrogen-Ion Concentration; Hydrolysis; Hypothalamus; Leucine; Luteinizing Hormone; Mass Spectrometry; Methods; Naphthalenes; Peptides; Pituitary Hormone-Releasing Hormones; Proline; Serine; Sulfonic Acids; Swine; Thiocyanates; Tritium; Tryptophan; Tyrosine | 1971 |
Amino-acid protection of ultra-violet-irradiated Bacillus subtilis.
Topics: Acid-Base Equilibrium; Alanine; Bacillus subtilis; Culture Media; Glycine; Histidine; Phenylalanine; Proline; Radiation Effects; Serine; Threonine; Tryptophan; Tyrosine; Ultraviolet Rays | 1966 |
Studies on the specificity of Bacillus subtilis neutral protease with synthetic substrates.
Topics: Alanine; Amino Acid Sequence; Bacillus subtilis; Catalysis; Histidine; Isoleucine; Kinetics; Leucine; Peptide Hydrolases; Peptides; Phenylalanine; Serine; Threonine; Valine | 1967 |
The free amino acids of serum during development of M. mulatta. I. During the first year of life.
Topics: Amino Acids; Animal Nutritional Physiological Phenomena; Animals; Animals, Laboratory; Female; Haplorhini; Histidine; Leucine; Lysine; Milk; Pregnancy; Serine; Taurine; Tyrosine | 1968 |
"Dysgonic" strains of mycobacterium tuberculosis on Ogawa's egg medium isolated as pathogens from patients suffering from lung tuberculosis. II. Growth-inhibitory effects of D-asparagine, D-aspartic acid, Dl-serine, or L-serine against "dysgonic".
Topics: Alanine; Amino Acids; Arginine; Asparagine; Aspartic Acid; Culture Media; Depression, Chemical; Glutamine; Histidine; Humans; Leucine; Mycobacterium tuberculosis; Proline; Serine; Tuberculosis, Pulmonary; Valine | 1967 |
Tetrahydrofolate-dependent enzyme activities of the rat liver in riboflavin deficiency.
Topics: Animals; Centrifugation; Chromatography, Thin Layer; Enterococcus faecalis; FIGLU Test; Folic Acid; Formates; Histidine; Hydrogen-Ion Concentration; Injections, Intramuscular; Injections, Intraperitoneal; Injections, Intravenous; Lactobacillus; Liver; Male; Methionine; Pediococcus; Potassium; Rats; Riboflavin; Riboflavin Deficiency; Serine; Tetrahydrofolate Dehydrogenase; Transferases | 1968 |
Amino acid pool formation in Pseudomonas aeruginosa.
Topics: Amides; Amino Acids; Arginine; Carbon Isotopes; Chloramphenicol; Cold Temperature; Glutamates; Glycine; Histidine; Kinetics; Membrane Transport Proteins; Nitrogen; Proline; Pseudomonas aeruginosa; Serine; Valine | 1969 |
[Specificity of megateriopeptidase: an amino-endopeptidase with hydrophobic characteristics].
Topics: Amides; Bacillus megaterium; Binding Sites; Chemical Phenomena; Chemistry; Chromatography, Paper; Cytochromes; Dipeptides; Electrophoresis; Endopeptidases; Glucagon; Histidine; Insulin; Kinetics; Leucine; Peptides; Phenylalanine; Serine; Trypsin Inhibitors | 1969 |
Transfer RNA patterns in livers of rats fed diets containing 3'-methyl-4-dimethylaminoazobenzene.
Topics: Amino Acids; Animals; Arginine; Carbon Isotopes; Cell Transformation, Neoplastic; Chemical and Drug Induced Liver Injury; Chromatography; Female; Histidine; Leucine; Liver Diseases; Lysine; Methionine; Methylation; p-Dimethylaminoazobenzene; Phenylalanine; Precancerous Conditions; Rats; RNA, Transfer; Serine; Threonine; Tritium; Tyrosine; Valine | 1970 |
Plasma amino acid levels in diabetic ketoacidosis.
Topics: Adolescent; Adult; Aged; Alanine; Amino Acids; Arginine; Butyrates; Child; Citrulline; Cystine; Diabetic Ketoacidosis; Female; Glycine; Histidine; Humans; Insulin; Isoleucine; Leucine; Lysine; Male; Methionine; Middle Aged; Ornithine; Phenylalanine; Proline; Serine; Threonine; Tyrosine; Valine | 1970 |
[Glycopeptides of immunoglobulins, Microheterogeneity of the oligosaccharide chains of an immunoglobulin M from Waldenstrom's disease].
Topics: Amino Acid Sequence; Aspartic Acid; Autoanalysis; Chromatography, Gel; Chromatography, Ion Exchange; Electrophoresis; Fucose; Galactose; Glucosamine; Glutamates; Histidine; Humans; Immunoglobulin M; Immunoglobulins; Lysine; Mannose; Neuraminic Acids; Oligosaccharides; Papain; Peptides; Proline; Serine; Threonine; Tyrosine; Valine; Waldenstrom Macroglobulinemia | 1970 |
The effect of a single oral dose of lysine or arginine on the excretion of free amino acids by the starved laying hen.
Topics: Administration, Oral; Amino Acid Metabolism, Inborn Errors; Amino Acids; Animals; Arginine; Chickens; Female; Glycine; Histidine; Isoleucine; Lysine; Ornithine; Serine; Starvation; Time Factors; Tyrosine | 1972 |
The amino acid composition of spinal fluid protein. Preliminary observations.
Topics: Adolescent; Adult; Amino Acids; Arginine; Cerebrospinal Fluid Proteins; Chromatography; Diffuse Cerebral Sclerosis of Schilder; Female; Glycine; Histidine; Humans; Leucine; Male; Middle Aged; Serine; Subacute Sclerosing Panencephalitis; Valine | 1972 |
Histamine formation in rat brain in vivo: effects of histidine loads.
Topics: Animals; Benzyl Compounds; Brain; Brain Chemistry; Carboxy-Lyases; Cycloheximide; Enzyme Activation; Histamine; Histidine; Hydrazines; Hypothalamus; Male; Methyldopa; Rats; Serine | 1972 |
The aminoaciduria of pregnancy.
Topics: Alanine; Amino Acids; Female; Folic Acid; Glycine; Histidine; Humans; Kidney; Pregnancy; Renal Aminoacidurias; Serine; Statistics as Topic; Threonine | 1972 |
Urinary aminograms in normal infants and children.
Topics: Adolescent; Alanine; Child; Child, Preschool; Glutamates; Glycine; Histidine; Humans; Infant; Infant, Newborn; Renal Aminoacidurias; Serine; Taurine; Tyrosine | 1972 |
Action of organophosphates and sulfonyl halides on porcine pancreatic lipase.
Topics: Amino Acid Sequence; Amino Acids; Animals; Bile Acids and Salts; Binding Sites; Chemical Phenomena; Chemistry; Chromatography, Gel; Chromatography, Ion Exchange; Dansyl Compounds; Histidine; Iodoacetates; Isoflurophate; Lipase; Nitrophenols; Pancreas; Peptides; Phosphoric Acids; Phosphorus Isotopes; Serine; Structure-Activity Relationship; Sulfonic Acids; Sulfur Isotopes; Tyrosine | 1972 |
Amino acid patterns in the blood plasma of the young bovine.
Topics: Alanine; Amino Acids; Animals; Arginine; Aspartic Acid; Cattle; Cystine; Female; Glutamates; Glycine; Histidine; Isoleucine; Leucine; Lysine; Male; Methionine; Phenylalanine; Proline; Serine; Threonine; Tyrosine; Valine | 1972 |
The oxidation of the beta carbon of serine in human folate and vitamin B 12 deficiency.
Topics: Anemia, Macrocytic; Carbon; Carbon Dioxide; Carbon Isotopes; Diet; Erythrocyte Count; Folic Acid; Folic Acid Deficiency; Hemoglobins; Histidine; Humans; Injections, Intravenous; Malonates; Oxidation-Reduction; Reticulocytes; Serine; Vitamin B 12; Vitamin B 12 Deficiency | 1972 |
Purification and some properties of fibrin stabilizing factor.
Topics: Amino Acids; Animals; Blood Coagulation Tests; Cattle; Chromatography, DEAE-Cellulose; Chromatography, Gel; Electrophoresis, Disc; Factor XIII; Histidine; Macromolecular Substances; Molecular Weight; Serine; Sodium Dodecyl Sulfate; Thiocyanates | 1972 |
N-acylsuccinimides as acylating agents for proteins: the selective acylation of lysine residues.
Topics: Acylation; Histidine; Hydrogen-Ion Concentration; Indicators and Reagents; Lysine; Pyrrolidinones; Serine; Succinimides; Threonine | 1972 |
Gluconeogenesis and amino acid metabolism. I. Comparison of various precursors for hepatic gluconeogenesis in vivo.
Topics: Alanine; Amino Acids; Animals; Aspartic Acid; Blood Glucose; Carbon Isotopes; Cattle; Gluconeogenesis; Glucose Oxidase; Glutamate Dehydrogenase; Glutamates; Glycerol; Glycine; Hexokinase; Histidine; Kinetics; L-Lactate Dehydrogenase; Liver; Male; Rabbits; Rats; Serine; Swine | 1972 |
Influx of neutral amino acids across the brush border of rabbit ileum. Stereospecificity and the roles of the -amino and -carboxylate groups.
Topics: Alanine; Amino Acids; Animals; Biological Transport; Chemical Phenomena; Chemistry; Diffusion; Female; Histidine; Ileum; Intestinal Mucosa; Kinetics; Leucine; Male; Phenylalanine; Rabbits; Serine; Sodium; Stereoisomerism; Structure-Activity Relationship; Tryptophan; Valine | 1972 |
On the role of hydrogen-bonding system in the catalysis by serine proteases.
Topics: Aspartic Acid; Catalysis; Endopeptidases; Histidine; Models, Chemical; Serine | 1972 |
[Differentiation of two cathepsins from cod muscle].
Topics: Animals; Cathepsins; Chemical Phenomena; Chemistry; Cysteine; Fishes; Histidine; Imidazoles; Muscles; Oxidation-Reduction; Peptide Hydrolases; Serine | 1971 |
Effect of excess levels of individual amino acids on growth of rats fed casein diets.
Topics: Alanine; Amino Acids; Animals; Arginine; Aspartic Acid; Caseins; Cystine; Depression, Chemical; Dietary Proteins; DNA; Glutamates; Glycine; Growth; Histidine; Isoleucine; Leucine; Liver; Lysine; Male; Methionine; Organ Size; Phenylalanine; Proline; Proteins; Rats; RNA; Serine; Stereoisomerism; Stimulation, Chemical; Threonine; Tryptophan; Tyrosine; Valine | 1971 |
The protein and lipid composition of arterial elastin and its relationship to lipid accumulation in the atherosclerotic plaque.
Topics: Adolescent; Adult; Aged; Aorta; Arginine; Arteriosclerosis; Aspartic Acid; Cholesterol; Elastin; Esters; Female; Glutamates; Histidine; Humans; Lipids; Lung; Lysine; Male; Middle Aged; Phospholipids; Proteins; Serine; Threonine; Triglycerides; Tritium | 1971 |
Quantitative amino acids in amniotic fluid and maternal plasma in early and late pregnancy. Preliminary report.
Topics: Alanine; Amino Acids; Aminobutyrates; Amniotic Fluid; Arginine; Aspartic Acid; Citrulline; Cystine; Female; Gestational Age; Glutamates; Glycine; Histidine; Humans; Isoleucine; Leucine; Lysine; Methionine; Ornithine; Phenylalanine; Pregnancy; Proline; Serine; Threonine; Tyrosine; Valine | 1971 |
Selective metabolic effects of 1,3-bis(2-chloroethyl)-1-nitrosourea upon de novo purine biosynthesis.
Topics: Acute Disease; Amino Acids; Animals; Antineoplastic Agents; Ascitic Fluid; Carbon Isotopes; Carcinoma, Ehrlich Tumor; DNA; Formates; Histidine; Humans; In Vitro Techniques; Leukemia; Leukemia L1210; Leukocytes; Mice; Neoplasms; Nitroso Compounds; Purines; RNA; Serine; Thymine; Transferases; Urea | 1971 |
Crystallographic analysis of the interaction of cuypric ion with ribonuclease S.
Topics: Acetates; Amino Alcohols; Animals; Arginine; Aspartic Acid; Binding Sites; Cattle; Chemical Phenomena; Chemistry; Copper; Cytosine Nucleotides; Dinitrophenols; Glutamates; Histidine; Hydrogen-Ion Concentration; Lysine; Macromolecular Substances; Mathematics; Quaternary Ammonium Compounds; Ribonucleases; Serine; Sulfates; Temperature; X-Ray Diffraction | 1971 |
Substrate binding site in bovine chymotrypsin A-gamma. A crystallographic study using peptide chloromethyl ketones as site-specific inhibitors.
Topics: Acylation; Amino Acid Sequence; Amino Acids; Animals; Binding Sites; Cattle; Chemical Phenomena; Chemistry; Chlorine; Chymotrypsin; Chymotrypsinogen; Crystallography; Electrons; Histidine; Isoleucine; Ketones; Mathematics; Models, Structural; Peptides; Phenylalanine; Serine; X-Ray Diffraction | 1971 |
Comparison of amino acid concentrations between plasma and erythrocytes. Studies in normal human subjects and those with metabolic disorders.
Topics: Adult; Amino Acid Metabolism, Inborn Errors; Amino Acids; Arginine; Aspartic Acid; Biological Transport; Child; Chromatography, Ion Exchange; Cystine; Erythrocytes; Glutamates; Glutathione; Glycine; Histidine; Homocystine; Homocystinuria; Humans; Infant; Maple Syrup Urine Disease; Methionine; Ornithine; Phenylketonurias; Plasma; Renal Tubular Transport, Inborn Errors; Serine; Spectrophotometry; Threonine; Tyrosine | 1971 |
The effect of dietary fluoride on plasma free amino acid concentrations in the rat.
Topics: Alanine; Amino Acids; Animals; Arginine; Aspartic Acid; Diet; Feeding Behavior; Female; Fluorides; Glutamates; Glycine; Histidine; Isoleucine; Leucine; Lysine; Methionine; Phenylalanine; Proline; Rats; Rats, Inbred Strains; Serine; Threonine; Tryptophan; Tyrosine; Valine | 1971 |
The effects of different amino acid diets on a fast-induced performance decrement in mice.
Topics: Achievement; Amino Acids; Animals; Avoidance Learning; Blood Glucose; Caseins; Diet; Fasting; Glucose; Histidine; Male; Methionine; Mice; Serine; Tryptophan | 1971 |
The amino acid-fermenting clostridia.
Topics: Amino Acids; Arginine; Caseins; Chromatography, Paper; Clostridium; Culture Media; Fermentation; Glucose; Glutamates; Glycine; Histidine; Proline; Serine; Threonine | 1971 |
The effect of vitamin C depletion on the free amino acid content in blood plasma of the guinea pig.
Topics: Alanine; Amino Acids; Ammonia; Animals; Arginine; Ascorbic Acid Deficiency; Aspartic Acid; Citrulline; Cysteine; Glutamates; Glycine; Guinea Pigs; Histidine; Isoleucine; Lysine; Male; Methionine; Ornithine; Phenylalanine; Proline; Serine; Threonine; Time Factors; Tyrosine; Valine | 1971 |
Catalytic activity of -chymotrypsin in which histidine-57 has been methylated.
Topics: Acridines; Acylation; Amides; Catalysis; Chromatography; Chymotrypsin; Esters; Histidine; Hydrogen-Ion Concentration; Hydrolysis; Methylation; Nitrophenols; Serine | 1971 |
Thermal titrimetric evaluation of the heats of ionization of the commonly occurring amino acids and their derivatives.
Topics: Acetates; Amino Acids; Ammonium Chloride; Calorimetry; Chemical Phenomena; Chemistry, Physical; Dithiothreitol; Histidine; Imidazoles; Ions; Lysine; Mathematics; Methods; Phenols; Serine; Thermodynamics; Tyrosine | 1971 |
[Dissociation of S- and P-variants of Bacillus brevis var. G.-B. on a synthetic medium with amino acids as the only source of nitrogen].
Topics: Alanine; Amino Acids; Aspartic Acid; Bacillus; Culture Media; Cysteine; Genetic Variation; Glycine; Histidine; Leucine; Lysine; Mutation; Nitrogen; Ornithine; Phenylalanine; Serine; Stimulation, Chemical; Threonine; Time Factors; Tryptophan; Valine | 1971 |
Germination of spores of Clostridium bifermentans by certain amino acids, lactate and pyruvate in the presence of sodium or potassium ions.
Topics: Alanine; Amino Acids; Aminobutyrates; Arginine; Clostridium; Glycine; Histidine; Lactates; Lysine; Ornithine; Phenylalanine; Potassium; Pyruvates; Serine; Sodium; Spores; Spores, Bacterial | 1971 |
The effect of diethyl pyrocarbonate on the transfer RNA of bovine muscle.
Topics: Alanine; Amino Acyl-tRNA Synthetases; Animals; Aspartic Acid; Carbon Isotopes; Carbonates; Cattle; Chemical Phenomena; Chemistry; Chromatography; Chromatography, DEAE-Cellulose; Diaphragm; Histidine; Lens, Crystalline; Leucine; Liver; Lysine; Methionine; Muscles; Phenylalanine; Rats; RNA, Transfer; Serine; Tyrosine; Valine | 1971 |
[Antineoplastic effect and chemical structure of protamines of various origin].
Topics: Alanine; Amino Acids; Animals; Antineoplastic Agents; Arginine; Aspartic Acid; Carcinoma, Ehrlich Tumor; Depression, Chemical; Fishes; Glutamates; Glycine; Histidine; Hydrogen-Ion Concentration; Leucine; Leukemia, Experimental; Lysine; Methionine; Mice; Proline; Protamines; Sarcoma 37; Serine; Threonine | 1971 |
Group separation: a new method facilitating isolation of peptides from digests of high molecular weight proteins.
Topics: Anhydrides; Arginine; Carboxypeptidases; Chromatography, Ion Exchange; Chymotrypsin; Cysteine; Endopeptidases; Histidine; Imides; Lysine; Maleates; Methionine; Methods; Peptides; Phosphoproteins; Proteins; Serine; Trypsin | 1971 |
[Primary structure of bovine casein. Partial sequence].
Topics: Amino Acid Sequence; Amino Acids; Animals; Arginine; Caseins; Cattle; Cyanogen Bromide; Glutamine; Histidine; Peptides; Phosphorus; Serine; Trypsin | 1971 |
Comparison of invariant residues in the variable and constant regions of human K, human L, and mouse K Bence-Jones proteins.
Topics: Amino Acid Sequence; Animals; Bence Jones Protein; Cysteine; Glutamates; Histidine; Humans; In Vitro Techniques; Leucine; Lysine; Mice; Phenylalanine; Proline; Serine; Tryptophan; Valine | 1967 |
Amino acid fermentation by Fusobacterium nucleatum.
Topics: Amino Acids; Aspartic Acid; Cysteine; Fermentation; Fusobacterium; Gingiva; Glutamates; Glutamine; Histidine; Humans; Lysine; Methionine; Mouth; Serine; Threonine | 1968 |
The influence of short-range interactions on protein conformation. I. Side chain-backbone interactions within a single peptide unit.
Topics: Alanine; Amino Acid Sequence; Arginine; Asparagine; Aspartic Acid; Binding Sites; Cystine; Glutamates; Glutamine; Glycine; Histidine; Isoleucine; Kinetics; Leucine; Lysine; Methionine; Muramidase; Phenylalanine; Proline; Serine; Threonine; Tryptophan; Tyrosine; Valine | 1968 |
[Free serum amino acids in leukosis].
Topics: Adult; Amino Acids; Central Nervous System Diseases; Histidine; Humans; Leukemia; Leukemia, Lymphoid; Leukemia, Myeloid; Lysine; Middle Aged; Serine; Threonine | 1969 |
The nature of general base-general acid catalysis in serine proteases.
Topics: Binding Sites; Chemical Phenomena; Chemistry; Cysteine; Deuterium; Endopeptidases; Histidine; Kinetics; Models, Chemical; Models, Structural; Serine | 1969 |
Isoaccepting transfer RNA's of L-M cells in culture and after tumor induction in C3H mice.
Topics: Alanine; Animals; Arginine; Aspartic Acid; Cell Line; Chromatography; Connective Tissue; Culture Media; Culture Techniques; Female; Fibrosarcoma; Glycine; Histidine; Isoleucine; Leucine; Ligases; Lysine; Male; Methionine; Mice; Phenylalanine; Proline; RNA, Transfer; Serine; Threonine; Tryptophan; Tyrosine; Valine | 1969 |
[Distribution of free amino acids in plasma in patients with a chronic lymphatic and acute leukemia].
Topics: Alanine; Amino Acids; Arginine; Aspartic Acid; Citrulline; Cystine; Glutamates; Glutamine; Glycine; Histidine; Humans; Isoleucine; Leucine; Leukemia, Lymphoid; Lysine; Methionine; Ornithine; Phenylalanine; Prednisolone; Proline; Serine; Threonine; Triethylenemelamine; Tyrosine; Valine; Vincristine | 1971 |
Effects of ionizing radiation on free amino acids in Oedogonium cardiacum.
Topics: Alanine; Chromatography, Thin Layer; Eukaryota; Glutamates; Glycine; Histidine; Leucine; Methionine; Ornithine; Radiation Effects; Serine; Threonine; Valine | 1966 |
Non-pancreatic proteases of the chymotrypsin family. I. A chymotrypsin-like protease from rat mast cells.
Topics: Acrylates; Animals; Arginine; Benzoates; Binding Sites; Cell Count; Cell Fractionation; Cell Nucleus; Chromatography, Gel; Chromatography, Ion Exchange; Chymotrypsin; Dextrans; Endopeptidases; Enzyme Precursors; Esters; Gels; Histidine; Hydrogen-Ion Concentration; Isoflurophate; Ketones; Kinetics; Male; Mast Cells; Methods; Microscopy, Electron; Molecular Weight; Osmolar Concentration; Peritoneal Cavity; Phosphorus Isotopes; Potassium Chloride; Rats; Serine; Sulfonic Acids; Toluene; Tritium; Tyrosine | 1971 |
Degeneracy in the amino acid code.
Topics: Amino Acids; Asparagine; Bacterial Proteins; Escherichia coli; Genetic Code; Glutamine; Histidine; Leucine; Lysine; Polynucleotides; Proline; Serine; Threonine | 1966 |
Imidazolylacetolphosphate:L-glutamate aminotransferase. Composition and substructure.
Topics: Alanine; Ammonia; Arginine; Aspartic Acid; Carbon Isotopes; Chemical Phenomena; Chemistry, Physical; Electrophoresis; Genes; Glycine; Histidine; Leucine; Methionine; Molecular Biology; Molecular Weight; Peptides; Phenylalanine; Proline; Salmonella typhimurium; Serine; Threonine; Transaminases; Tyrosine; Valine | 1967 |
Chain initiation in a polycistronic message: sequential versus simultaneous derepression of the enzymes for histidine biosynthesis in Salmonella typhimurium.
Topics: Adenine; Anti-Bacterial Agents; Enzyme Repression; Formates; Genetic Code; Histidine; Kinetics; Methionine; Molecular Biology; Mutation; RNA, Transfer; Salmonella typhimurium; Serine; Thymine; Transferases | 1967 |
[Endogenous pellagra without hyperaminoaciduria].
Topics: Adolescent; Alanine; Amino Acid Metabolism, Inborn Errors; Arginine; Chromatography, Paper; Diagnosis, Differential; Electroencephalography; Glutamates; Glutamine; Hartnup Disease; Histidine; Humans; Lysine; Male; Pellagra; Serine; Skin Manifestations; Threonine | 1969 |
Effect of cold exposure on the response of rats to a dietary amino acid imbalance.
Topics: Adaptation, Physiological; Amino Acids; Animals; Caseins; Cold Temperature; Darkness; Diet; Dietary Proteins; Food Preferences; Growth; Histidine; Hydro-Lyases; L-Serine Dehydratase; Light; Liver; Male; Protein Deficiency; Rats; Serine; Threonine; Time Factors | 1969 |
Changes in free amino acids of tomato fruit under pathogenesis.
Topics: Alanine; Amino Acids; Aminobutyrates; Arginine; Aspartic Acid; Fruit; Glutamates; Glutamine; Glycine; Histidine; Isoleucine; Leucine; Lysine; Plant Diseases; Serine; Threonine; Tyrosine; Valine | 1969 |
Structure of crystalline alpha-chymotrypsin. 3. Crystallographic studies of substrates and inhibitors bound to the active site of alpha-chymotrypsin.
Topics: Arginine; Aspartic Acid; Binding Sites; Chymotrypsin; Histidine; Indoles; Lysine; Molecular Biology; Peptides; Protein Binding; Serine; Toluene; Trypsin; Tryptophan; X-Ray Diffraction | 1969 |
[Chemical and physico-chemical properties of placental protein with antineoplastic effect].
Topics: Alanine; Amino Acids; Ammonia; Antineoplastic Agents; Arginine; Aspartic Acid; Chromatography, Ion Exchange; Electrophoresis; Female; Glutamates; Glycine; Histidine; Humans; Leucine; Lysine; Phenylalanine; Placenta; Proline; Proteins; Serine; Threonine; Tyrosine; Valine | 1969 |
[On the capability of the members of the genus Aeromonas to use amino acids as sole source of carbon].
Topics: Aeromonas; Alanine; Amino Acids; Arginine; Asparagine; Culture Media; Glutamates; Histidine; Leucine; Methionine; Phenylalanine; Serine; Species Specificity | 1969 |
Evidence from amino acid analysis for a relationship in the biosynthesis of gamma- and beta-caseins.
Topics: Amino Acids; Animals; Arginine; Autoanalysis; Caseins; Cattle; Chemical Precipitation; Chromatography, DEAE-Cellulose; Computers; Electrophoresis, Disc; Glutamates; Hexoses; Histidine; Hydrogen-Ion Concentration; Lysine; Methods; Milk; Molecular Biology; Peptides; Phosphorus; Proline; Serine; Tryptophan; Urea | 1969 |
Study on the amino acid composition in the cornea of hypophysectomized rat.
Topics: Alanine; Amino Acids; Animals; Arginine; Aspartic Acid; Cornea; Cystine; Electrophoresis; Glutamates; Glycine; Growth Hormone; Histidine; Hypophysectomy; Leucine; Lysine; Methionine; Phenylalanine; Pituitary Gland; Rats; Serine; Threonine; Tyrosine | 1969 |
Sedimentation of chemically modified chymotrypsin.
Topics: Acetates; Amino Acid Sequence; Amino Acids; Chemical Phenomena; Chemistry; Chymotrypsin; Cinnamates; Guanidines; Histidine; Hydrogen-Ion Concentration; Lysine; Methionine; Serine; Sulfonic Acids; Toluene; Ultracentrifugation | 1970 |
Pyridoxine and pyridoxal analogs. 13. A nuclear magnetic resonance study of the condensation of polyfunctional amino acids with pyridoxal.
Topics: Amino Acids; Chemical Phenomena; Chemistry; Cycloserine; Histidine; Homocysteine; Homocystine; Imidazoles; Magnetic Resonance Spectroscopy; Pyridoxal Phosphate; Serine; Threonine | 1970 |
[Cyclodextrin-imidazole compounds].
Topics: Binding Sites; Catalysis; Chemical Phenomena; Chemistry; Chymotrypsin; Histidine; Imidazoles; Models, Chemical; Models, Structural; Polysaccharides; Serine | 1970 |
Histidine decarboxylase of Lactobacillus 30a. V. Origin of enzyme-bound pyruvate and separation of nonidentical subunits.
Topics: Amino Acids; Carbon Isotopes; Carboxy-Lyases; Chromatography, Gel; Chromatography, Ion Exchange; Electrophoresis; Glucose; Guanidines; Histidine; Lactates; Lactobacillus; Molecular Weight; Nitrobenzenes; Protein Binding; Pyruvates; Serine | 1970 |
[Study of chemical composition and antineoplastic effect of protamines isolated from the milt of sturgeon fishes].
Topics: Alanine; Amino Acids; Animals; Antineoplastic Agents; Arginine; Aspartic Acid; Chromatography, Thin Layer; Depression, Chemical; Electrophoresis; Fishes; Glutamates; Glycine; Histidine; Leucine; Lysine; Male; Methionine; Mice; Molecular Weight; Neoplasms, Experimental; Nucleic Acids; Proline; Protamines; Sarcoma 37; Serine; Spectrum Analysis; Sulfates; Threonine; Ultraviolet Rays | 1970 |
[Biosynthesis of gramicidin C on synthetic media with amino acids as the only N source].
Topics: Alanine; Amino Acids; Aspartic Acid; Bacillus; Culture Media; Cysteine; Glycine; Histidine; Hydrogen-Ion Concentration; Leucine; Lysine; Nitrogen; Ornithine; Phenylalanine; Serine; Threonine; Tryptophan; Tyrothricin; Valine | 1970 |
Kinetics of amino acid transport across bone marrow cell membranes.
Topics: Amino Acids; Animals; Biological Transport, Active; Bone Marrow; Bone Marrow Cells; Carbon Isotopes; Cell Membrane; DNA; Dogs; Extracellular Space; Glucagon; Glutamates; Histidine; Imidazoles; Insulin; Kinetics; Methionine; Methotrexate; Models, Biological; Serine; Time Factors; Tryptophan | 1970 |
Changes in the concentration of specific amino acids in the serum of experimentally malnourished pigs.
Topics: Alanine; Amino Acids; Animals; Arginine; Aspartic Acid; Dietary Proteins; Female; Gluconeogenesis; Glycine; Histidine; Isoleucine; Leucine; Lysine; Male; Methionine; Phenylalanine; Proline; Protein Deficiency; Serine; Swine; Threonine; Tyrosine; Valine | 1970 |
Interactions of the endopeptidase subunit of bovine procarboxypeptidase A-S6.
Topics: Amino Acids; Animals; Binding Sites; Butanones; Carbon Isotopes; Carboxypeptidases; Cattle; Chromatography; Chromatography, Gel; Chromatography, Ion Exchange; Chymotrypsin; Cinnamates; Electrophoresis, Disc; Endopeptidases; Enzyme Activation; Enzyme Precursors; Formates; Histidine; Imidazoles; Isoflurophate; Molecular Weight; Pancreas; Peptides; Phosphorus Isotopes; Serine; Trypsin | 1970 |
Methionine toxicity and ornithine delta-aminotransferase in Chang's liver cells.
Topics: Arginine; Carbon Isotopes; Cell Division; Cell Line; Glycine; Histidine; Homocysteine; Humans; Kidney; Leucine; Liver; Methionine; Ornithine; Proteins; Serine; Stimulation, Chemical; Transaminases; Tryptophan; Tyrosine | 1970 |
The transient inactivation of trypsin by mild acetylation with N-acetylimidazole.
Topics: Acetates; Animals; Binding Sites; Carbon Isotopes; Cattle; Chemical Phenomena; Chemistry; Chromatography, Ion Exchange; Histidine; Hydrogen-Ion Concentration; Imidazoles; Isoflurophate; Lysine; Models, Chemical; Phosphorus Isotopes; Serine; Solvents; Spectrophotometry; Trypsin; Tyrosine | 1970 |
Histidinemia.
Topics: Acetates; Acrylates; Adolescent; Alanine; Glycine; Histidine; Humans; Imidazoles; Lactates; Lyases; Male; Metabolism, Inborn Errors; Purpura, Thrombocytopenic; Pyruvates; Serine; Threonine | 1970 |
A comparison of properties of the alpha-lytic protease of Sorangium sp. and porcine elastase.
Topics: Alanine; Amino Acids; Animals; Deuterium; Glycine; Histidine; Hydrogen-Ion Concentration; Isoleucine; Ketones; Kinetics; Leucine; Myxomycetes; Optical Rotatory Dispersion; Pancreatic Elastase; Peptide Hydrolases; Serine; Swine | 1970 |
Determination of pico-mole quantities of gamma-amino-butyric acid (GABA) and serotonin.
Topics: Alanine; Amino Acids; Aminobutyrates; Animals; Arginine; Aspartic Acid; Autoradiography; Brain Chemistry; Carbon Isotopes; Cerebellum; Chromatography; Cysteine; Cystine; Glutamates; Glycine; Histidine; In Vitro Techniques; Isoleucine; Leucine; Lysine; Methods; Microchemistry; Phenylalanine; Proline; Radionuclide Imaging; Rats; Serine; Serotonin; Threonine; Tyrosine; Valine | 1970 |
The effect of loading doses of unlabeled methionine on the oxidative catabolism of 14C-labeled histidine and serine in vivo.
Topics: Animals; Biological Transport, Active; Carbon Dioxide; Carbon Isotopes; Histidine; Imidazoles; Injections, Intravenous; Methionine; Oxidation-Reduction; Rats; Respiration; Serine | 1970 |
Glutamine in the phenylketonuric central nervous system.
Topics: Adolescent; Adult; Amino Acids; Biological Transport, Active; Brain; Brain Chemistry; Child; Female; Glutamine; Histidine; Humans; Intellectual Disability; Intelligence Tests; Male; Middle Aged; Phenylketonurias; Serine; Threonine; Tyrosine | 1970 |
Changes in the plasma concentrations of free amino acids in relation to egg formation in the hen.
Topics: Amino Acids; Animals; Arginine; Chickens; Circadian Rhythm; Cystine; Eggs; Estrogens; Feeding Behavior; Female; Glutamates; Histidine; Lysine; Male; Ornithine; Ovum; Proline; Serine | 1970 |
The amino acid sequence of the beta-chains of rabbit hemoglobin.
Topics: Amino Acid Sequence; Animals; Asparagine; Chromatography, Ion Exchange; Chymotrypsin; Hemoglobins; Histidine; Leucyl Aminopeptidase; Peptides; Rabbits; Serine; Trypsin | 1970 |
[Constitution of the hemoglobin of the toad Bufo bufo spinosus].
Topics: Alanine; Amino Acids; Animals; Anura; Arginine; Chromatography, Gel; Formates; Glycine; Hemoglobins; Histidine; Hydrazines; Lysine; Methionine; Peptide Hydrolases; Serine; Spectrum Analysis | 1970 |
[Effect of amino acids on the growth of Streptococcus lactis and biosynthesis of nisin].
Topics: Alanine; Amino Acids; Anti-Bacterial Agents; Arginine; Asparagine; Aspartic Acid; Culture Media; Cysteine; Cystine; Depression, Chemical; Glutamates; Glycine; Histidine; Leucine; Lysine; Methionine; Ornithine; Phenylalanine; Proline; Serine; Stimulation, Chemical; Streptococcus; Threonine; Tryptophan; Valine | 1970 |
[Amino acid composition of calf skin proteins and radiation effects].
Topics: Amino Acids; Animals; Arginine; Asparagine; Cattle; Chromatography, Paper; Cystine; Glutamine; Glycine; Histidine; Proteins; Radiation Effects; Serine; Skin | 1970 |
Nuclear magnetic resonance study of cyanoferrimyoglobin; identification of pseudocontact shifts.
Topics: Alanine; Ammonia; Animals; Cetacea; Chemical Phenomena; Chemistry; Cyanides; Deuterium; Dolphins; Electrons; Histidine; Horses; Magnetic Resonance Spectroscopy; Methylation; Myoglobin; Protons; Serine; Temperature | 1970 |
Amino acid sequence at the active center of succinate dehydrogenase.
Topics: Alanine; Amino Acid Sequence; Amino Acids; Animals; Binding Sites; Cattle; Chemical Phenomena; Chemistry; Flavin-Adenine Dinucleotide; Flavins; Histidine; Myocardium; Peptides; Serine; Succinate Dehydrogenase; Thiocyanates; Threonine; Valine | 1970 |
Active-site-directed phenacyl halides inhibitory to trypsin.
Topics: Acetophenones; Alkylation; Amidines; Binding Sites; Bromine; Chemical Phenomena; Chemistry; Chromatography, Gel; Ethers; Guanidines; Histidine; Kinetics; Serine; Spectrum Analysis; Trypsin; Trypsin Inhibitors | 1971 |
Histones of polytene and nonpolytene nuclei of Drosophila melanogaster.
Topics: Animals; Aspartic Acid; Birds; Cattle; Cell Nucleus; Drosophila; Echinodermata; Electrophoresis; Equipment and Supplies; Histidine; Histones; Isoleucine; Larva; Lysine; Methods; Molecular Weight; Salivary Glands; Serine; Thymus Gland; Valine | 1971 |
Rabbit hemoglobin. The heterogeneity of the beta-chain.
Topics: Acetates; Alleles; Amino Acids; Animals; Asparagine; Chromatography, Ion Exchange; Formates; Glutamine; Hemoglobins; Heterozygote; Histidine; Homozygote; Peptides; Pyridines; Rabbits; Serine | 1971 |
Nutrient media for plant-parasitic nematodes. II. Amino acid requirements of Aphelenchoides sp.
Topics: Alanine; Amino Acids; Animals; Aspartic Acid; Carbon Isotopes; Chromatography, Thin Layer; Culture Media; Fungi; Germ-Free Life; Glutamates; Histidine; Isoleucine; Leucine; Lysine; Methionine; Methods; Nematoda; Nutritional Requirements; Phenylalanine; Proline; Serine; Threonine; Tyrosine; Valine | 1971 |
2-phenylethaneboronic acid, a possible transition-state analog for chymotrypsin.
Topics: Acylation; Amides; Binding Sites; Boronic Acids; Catalysis; Chemical Phenomena; Chemistry; Chymotrypsin; Cinnamates; Hippurates; Histidine; Hydrogen-Ion Concentration; Hydrolysis; Kinetics; Serine; Sulfonic Acids | 1971 |
[Dissociation of R- and P plus-variants of Bacillus brevis var. G.-B. during growth on a synthetic medium with amino acids as the only source of nitrogen].
Topics: Alanine; Amino Acids; Aspartic Acid; Bacillus; Culture Media; Cysteine; Genetic Variation; Glycine; Histidine; Leucine; Lysine; Nitrogen; Ornithine; Phenylalanine; Serine; Threonine; Tryptophan; Valine | 1971 |
The entry of amino acids into the myocardium of the growing rat in vivo.
Topics: Amino Acids; Animals; Aspartic Acid; Diffusion; Glycine; Heart; Histidine; Isoleucine; Leucine; Lysine; Methionine; Myocardium; Phenylalanine; Protein Binding; Protein Biosynthesis; Rats; Serine; Taurine; Tryptophan; Tyrosine; Valine | 1971 |
Binding of N-(2-bromo ethyl)-N-ethyl-N 1 -naphthylmethylamine HBr (SY28) to the proteins of guinea-pig vas deferens.
Topics: Animals; Arginine; Aspartic Acid; Autoradiography; Binding Sites; Carbon Isotopes; Chromatography, Gel; Chromatography, Paper; Ethylamines; Guinea Pigs; Histidine; In Vitro Techniques; Male; Naphthalenes; Protein Binding; Serine; Sympatholytics; Vas Deferens | 1971 |
The uptake of various amino acids by the mouse brain in vivo.
Topics: Amino Acids; Animals; Arginine; Aspartic Acid; Biological Transport; Brain; Glycine; Histidine; Isoleucine; Methionine; Mice; Serine; Threonine; Time Factors; Tryptophan; Valine | 1971 |
Essential amino acids in the culture of Leishmania tarentolae.
Topics: Alanine; Amino Acids; Arginine; Aspartic Acid; Culture Media; Glucose; Glutamates; Glycine; Histidine; Leishmania; Leucine; Lysine; Methionine; Phenylalanine; Proline; Serine; Threonine; Tryptophan; Tyrosine; Valine | 1971 |
Comparative studies on the primary structure of soluble and mitochondrial glutamic oxaloacetic transaminase isozymes. II. Amino acid sequence of the amino terminal fragments.
Topics: Alanine; Amino Acid Sequence; Amino Acids; Aminobutyrates; Animals; Aspartate Aminotransferases; Chemical Phenomena; Chemistry; Chromatography, Paper; Chymotrypsin; Cyanides; Endopeptidases; Glutamates; Histidine; Hydrogen-Ion Concentration; Hydrolysis; Hydroxybutyrates; Isoenzymes; Mitochondria, Muscle; Myocardium; Peptides; Phenylalanine; Proline; Serine; Solubility; Swine; Thiocyanates; Tryptophan; Valine | 1971 |
Molecular transport. I. In vivo studies of transport mutants of Neurospora crassa with altered amino acid competition patterns.
Topics: Alanine; Arginine; Aspartic Acid; Biological Transport, Active; Carbon Isotopes; Chromatography, Paper; Crosses, Genetic; Genetics, Microbial; Histidine; Isoleucine; Kinetics; Leucine; Lysine; Methionine; Mutation; Neurospora; Phenylalanine; Serine; Stereoisomerism; Threonine; Tyrosine; Valine | 1971 |
The disulfide bridge sequences of a serine protease of wide specificity from Streptomyces griseus.
Topics: Amino Acid Sequence; Amino Acids; Binding Sites; Butanones; Chromatography, Gel; Chromatography, Ion Exchange; Chromatography, Paper; Cystine; Electrophoresis; Esterases; Histidine; Insulin; Isoflurophate; Methionine; Methylcellulose; Peptide Hydrolases; Peptides; Serine; Streptomyces; Sulfides; Sulfonic Acids; Toluene; Tyrosine | 1971 |
[Free amino acids and other ninhydrin-positive substances in the normal horny layer and in psoriasis scales].
Topics: Alanine; Amino Acids; Ammonia; Asparagine; Chromatography; Citrulline; Cysteine; Glycine; Histidine; Humans; Imidazoles; Phenylalanine; Proline; Psoriasis; Serine; Skin; Taurine; Threonine; Urea | 1967 |
[Hyperaminoaciduria in children suffering from progressive muscular dystrophy].
Topics: Adolescent; Alanine; Amino Acid Metabolism, Inborn Errors; Arginine; Aspartic Acid; Child; Child, Preschool; Creatine; Creatinine; Female; Glutamates; Histidine; Humans; Leucine; Lysine; Male; Methionine; Muscular Dystrophies; Nitrogen; Phenylalanine; Serine; Threonine; Tryptophan; Tyrosine; Valine | 1967 |
[Quantitative paper chromatography amino acid determination. Stanardization of the procedure and method of testing of new paper types].
Topics: Alanine; Amino Acids; Arginine; Aspartic Acid; Chromatography, Paper; Cysteine; Glutamates; Glycine; Histidine; Indicators and Reagents; Leucine; Lysine; Methionine; Methods; Paper; Phenylalanine; Serine; Spectrum Analysis; Sulfones; Threonine; Tyrosine; Ultraviolet Rays; Valine | 1967 |
Amino acid requirements for growth of the rabbit blastocyst in vitro.
Topics: Amino Acids; Animals; Arginine; Culture Media; Female; Glycine; Histidine; In Vitro Techniques; Leucine; Lysine; Methionine; Ovum; Phenylalanine; Rabbits; Serine; Threonine; Tryptophan; Valine | 1967 |
Ammonia production by rumen microbes in vitro.
Topics: Alanine; Amino Acids; Ammonia; Animals; Arginine; Asparagine; Aspartic Acid; Cysteine; Glutamates; Glutamine; Glycine; Histidine; Hydrogen-Ion Concentration; Isoleucine; Leucine; Lysine; Methionine; Phenylalanine; Proline; Rumen; Serine; Threonine; Tryptophan; Tyrosine; Valine | 1967 |
The synthesis of one-carbon units from CO2 in Clostridium kluyveri.
Topics: Acetates; Adenine; Bicarbonates; Carbon Dioxide; Carbon Isotopes; Clostridium; Ethanol; Formates; Glycerol; Glycine; Guanine; Histidine; Methionine; Ribose; Serine; Thymine | 1968 |
Inhibition of heat-induced denaturation of serum proteins by mixtures of nonsteroidal anti-inflammatory agents and amino acids.
Topics: Amino Acids; Anti-Inflammatory Agents; Arthritis, Rheumatoid; Cysteine; Depression, Chemical; Flufenamic Acid; Fluorine; Histamine; Histidine; Hot Temperature; Indomethacin; ortho-Aminobenzoates; Phenylalanine; Phenylbutazone; Protein Denaturation; Serine; Serum Albumin, Bovine; Solutions; Tryptophan; Tyrosine | 1968 |
Effect of diethylstilbestrol on the blood plasma amino acid patterns of beef steers fed finishing diets.
Topics: Amino Acids; Animals; Autoanalysis; Body Weight; Cattle; Chromatography, Ion Exchange; Depression, Chemical; Diet; Diethylstilbestrol; Histidine; Male; Methionine; Serine; Triticum; Urea; Zea mays | 1968 |
A study of 2,4,6-trinitrobenzenesulfonic acid for automated amino acid chromatography.
Topics: Alanine; Amino Acids; Ammonia; Arginine; Aspartic Acid; Autoanalysis; Chromatography; Cystine; Glycine; Histidine; Hydrogen-Ion Concentration; Indicators and Reagents; Isoleucine; Leucine; Lysine; Methionine; Methods; Nitrobenzenes; Phenylalanine; Proline; Serine; Spectrophotometry; Sulfonic Acids; Temperature; Threonine; Tryptophan; Tyrosine; Urea; Valine | 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 |
Trace metal requirements for malformin biosynthesis.
Topics: Alanine; Amino Acids; Anti-Bacterial Agents; Arginine; Aspartic Acid; Aspergillus; Chromium; Cobalt; Copper; Cysteine; Glutamine; Glycine; Histidine; Iron; Isoleucine; Leucine; Lysine; Manganese; Metals; Molybdenum; Peptide Biosynthesis; Phenylalanine; Plant Growth Regulators; Proline; Serine; Trace Elements; Tryptophan; Tyrosine; Valine; Zinc | 1968 |
Biosynthesis of bacitracin. II. Incorporation of 14C-labeled amino acids into bacitracin by a cell-free preparation from Bacillus licheniformis.
Topics: Adenosine Triphosphate; Amino Acids; Asparagine; Bacillus; Bacitracin; Bacteriolysis; Carbon Isotopes; Cell-Free System; Chloramphenicol; Chromatography, Paper; Glutamates; Glycine; Histidine; Hydrogen-Ion Concentration; Magnesium; Ornithine; Peptide Biosynthesis; Phenylalanine; Puromycin; Ribonucleases; Serine; Time Factors | 1968 |
Calf and pea histone IV. I. Amino acid compositions and the identical COOH-terminal 19-residue sequence.
Topics: Alanine; Amino Acid Sequence; Amino Acids; Animals; Arginine; Aspartic Acid; Biological Evolution; Bromine; Cattle; Chromatography, Gel; Chymotrypsin; Cyanides; Glutamates; Glycine; Histidine; Histones; Isoleucine; Leucine; Lysine; Methionine; Phenylalanine; Plants; Proline; Serine; Threonine; Trypsin; Tyrosine; Valine | 1968 |
[On the influence of the starting position on migration of substances in paper electrophoresis].
Topics: Alanine; Amino Acids; Aminobutyrates; Arginine; Asparagine; Cysteine; Electrophoresis; Glucose; Glutamates; Glutamine; Glycine; Histidine; Leucine; Lysine; Methionine; Serine; Serum Albumin; Taurine; Tryptophan | 1968 |
States of amino acid residues in proteins. XVI. Naphthoquinones with two sulfonic groups as a reagent for discrimation of amino groups in proteins.
Topics: Alanine; Amino Acids; Arginine; Aspartic Acid; Chymotrypsin; Colorimetry; Freezing; Glycine; Histidine; Hydrogen-Ion Concentration; Imidazoles; Indicators and Reagents; Insulin; Lysine; Muramidase; Naphthoquinones; Proline; Proteins; Ribonucleases; Serine; Spectrophotometry; Sulfonic Acids; Tryptophan; Tyrosine | 1968 |
Transferrin DChi: the amino acid substitution.
Topics: Alanine; Amino Acid Sequence; Arginine; Aspartic Acid; Glutamates; Histidine; Humans; Lysine; Peptides; Proline; Serine; Transferrin; Trypsin; Valine | 1968 |
Side reactions in the synthesis of peptides containing the aspartyglycyl sequence.
Topics: Aspartic Acid; Chemical Phenomena; Chemistry; Glycine; Heterocyclic Compounds; Histidine; Imides; Peptides; Phenylalanine; Serine; Succinates; Threonine | 1968 |
[The free amino acids in a water-soluble superficial film of the skin in exanthematous diseases in childhood].
Topics: Alanine; Amino Acids; Arginine; Asparagine; Chickenpox; Child; Chromatography, Paper; Female; Glutamine; Glycine; Histidine; Humans; Leucine; Male; Measles; Rubella; Scarlet Fever; Serine; Sweat; Valine | 1968 |
[Differentiation of Shigella on the basis of the activity of various enzymes of amino acid metabolism].
Topics: Aspartic Acid; Carboxy-Lyases; Culture Media; Electrophoresis; Glutamates; Histidine; Leucine; Ornithine; Phenylalanine; Serine; Shigella; Transaminases | 1968 |
[Levels of free amino acids in the blood and heart muscle in the human at various periods of myocardial infarct (clinical anatomical parallels)].
Topics: Alanine; Amino Acids; Arginine; Aspartic Acid; Chromatography; Erythrocytes; Glutamates; Glycine; Histidine; Histocytochemistry; Humans; Isoleucine; Leucine; Lysine; Methods; Middle Aged; Myocardial Infarction; Myocardium; Necrosis; Phenylalanine; Serine; Threonine; Time Factors; Tyrosine; Valine | 1968 |
Influence of aminopterin administration to dams upon single carbon transfer into purines of fetal brains.
Topics: Adenine; Aminopterin; Animals; Brain; Carbon Isotopes; Female; Fetus; Formates; Gestational Age; Guanine; Histidine; Injections, Intraperitoneal; Maternal-Fetal Exchange; Pregnancy; Purines; Rats; Serine | 1968 |
Structure of crystalline -chymotrypsin. II. A preliminary report including a hypothesis for the activation mechanism.
Topics: Amino Acid Sequence; Aspartic Acid; Binding Sites; Biochemical Phenomena; Biochemistry; Chymotrypsin; Crystallography; Enzyme Activation; Enzyme Precursors; Histidine; Isoleucine; Mercury; Methionine; Models, Structural; Platinum; Serine; Trypsin | 1968 |
Structure of subtilisin BPN' at 2.5 angström resolution.
Topics: Amino Acid Sequence; Bacteria; Chymotrypsin; Crystallization; Electrons; Endopeptidases; Histidine; Methionine; Models, Structural; Platinum; Serine; Trypsin; X-Ray Diffraction | 1969 |
Role of a buried acid group in the mechanism of action of chymotrypsin.
Topics: Amino Acid Sequence; Aspartic Acid; Bacteria; Binding Sites; Chymotrypsin; Endopeptidases; Histidine; Serine | 1969 |
Umbilical vein-artery and uterine arterio-venous plasma amino acid differences (in the human subject).
Topics: Amino Acids; Analysis of Variance; Cesarean Section; Delivery, Obstetric; Female; Fetus; Gestational Age; Histidine; Humans; Infant, Newborn; Infant, Premature; Leucine; Lysine; Maternal-Fetal Exchange; Nitrogen; Phenylalanine; Placenta; Pregnancy; Serine; Tyrosine; Umbilical Arteries; Umbilical Veins; Uterus | 1969 |
Papaya lysozyme. Terminal sequences and enzymatic properties.
Topics: Amino Acid Sequence; Bacteria; Binding Sites; Carboxypeptidases; Cell Wall; Chitinases; Glycine; Histamine; Histidine; Hot Temperature; Hydrogen-Ion Concentration; Isoleucine; Lysine; Muramidase; Phenylalanine; Plants; Serine; Tryptophan | 1969 |
Formation and spectral properties of copper (II) ion complexes of the NH2-terminal pentapeptide from sperm whale myoglobin and of certain tetra- and pentapeptides.
Topics: Alanine; Amino Acids; Animals; Cetacea; Chemical Phenomena; Chemistry; Chromatography, Paper; Copper; Glutamates; Glycine; Histidine; Leucine; Light; Myoglobin; Peptides; Potentiometry; Rotation; Serine; Spectrophotometry; Spectrum Analysis; Stereoisomerism; Valine | 1969 |
[Phosphoproteins of plasma membranes isolated from rat liver. Incorporation of 32P into phosphoproteins].
Topics: Adenosine Triphosphate; Animals; Cytoplasm; Densitometry; Drug Stability; Electrophoresis; Histidine; Hydrogen-Ion Concentration; Liver; Male; Membranes; Microsomes; Mitochondria, Liver; Phosphates; Phosphorus; Phosphorus Isotopes; Potassium; Protein Biosynthesis; Rats; Serine; Sodium; Threonine; Time Factors | 1969 |
Effect of glucagon on concentration of several free amino acids in plasma.
Topics: Alanine; Amino Acids; Arginine; Citrulline; Cystine; Depression, Chemical; Fasting; Female; Glucagon; Glycine; Histidine; Humans; Leucine; Liver; Lysine; Male; Methionine; Nitrogen; Phenylalanine; Progesterone; Proline; Serine; Threonine; Tyrosine; Valine | 1969 |
Kinetic properties of the alpha-lytic protease of Sorangium sp., a bacterial homologue of the pancreatopeptidases.
Topics: Acetates; Amino Acid Sequence; Arginine; Bacteria; Catalysis; Chymotrypsin; Deuterium; Electrophoresis; Esters; Histidine; Hydrogen-Ion Concentration; Kinetics; Nitrophenols; Pancreatic Elastase; Peptide Hydrolases; Protease Inhibitors; Protein Binding; Serine; Spectrophotometry; Trypsin; Tryptophan; Tyrosine | 1969 |
Effect of prior high protein intake, serine dehydratase activity and plasma amino acids of rats fed amino acid-imbalanced diets.
Topics: Adaptation, Physiological; Amino Acids; Animals; Caseins; Diet; Dietary Proteins; Growth; Histidine; Hydro-Lyases; L-Serine Dehydratase; Liver; Male; Rats; Serine; Threonine; Time Factors | 1969 |
Circadian periodicity of blood amino acids in normal and adrenalectomized mice.
Topics: Adrenal Cortex Hormones; Adrenal Glands; Adrenalectomy; Alanine; Amino Acids; Aminobutyrates; Animals; Arginine; Aspartic Acid; Circadian Rhythm; Cystine; Densitometry; Glutamates; Glutamine; Glycine; Histidine; Isoleucine; Leucine; Lysine; Methionine; Mice; Serine; Threonine; Tryptophan; Tryptophan Oxygenase; Tyrosine; Valine | 1969 |
Urinary amino acid and peptide excretion patterns in patients with muscular dystrophy (Duchenne). A preliminary study with the autoanalyzer.
Topics: Adolescent; Alanine; Amino Acid Metabolism, Inborn Errors; Aspartic Acid; Autoanalysis; Child; Child, Preschool; Glutamates; Glycine; Histidine; Humans; Isoleucine; Leucine; Lysine; Male; Muscular Dystrophies; Peptides; Phenylalanine; Serine; Threonine; Tyrosine; Valine | 1969 |
Fractionation on benzoylated DEAE-cellulose of tRNA from tobacco mosaic virus-infected tobacco leaves.
Topics: Alanine; Aspartic Acid; Chromatography; Histidine; Isoleucine; Leucine; Methionine; Nicotiana; Phenylalanine; Plants, Toxic; RNA, Transfer; RNA, Viral; Serine; Tobacco Mosaic Virus | 1969 |
Amino acid composition of beta-caseins from the milks of Bos indicus and Bos taurus cows: a comparative study.
Topics: Acrylates; Alanine; Amino Acids; Animals; Arginine; Autoanalysis; Caseins; Cattle; Cellulose; Chemical Phenomena; Chemistry; Chromatography, Ion Exchange; Electrophoresis; Gels; Glutamates; Histidine; Lysine; Milk; Peptides; Phosphorus; Serine; Species Specificity; Threonine; Trypsin; Tryptophan | 1969 |
[Studies on the amino acid composition of some African legumes].
Topics: Amino Acids; Arginine; Aspartic Acid; Canavanine; Chromatography; Cystine; Food Analysis; Glutamine; Glycine; Histidine; Hot Temperature; Isoleucine; Leucine; Lysine; Methionine; Methods; Phenylalanine; Plants, Edible; Proline; Proteins; Serine; Threonine; Tryptophan; Tyrosine; Valine; Vegetables | 1969 |
Histones in early embryogenesis.
Topics: Alanine; Amino Acids; Animals; Arginine; Aspartic Acid; Chemical Phenomena; Chemistry; Echinodermata; Electrophoresis; Embryo, Nonmammalian; Fishes; Gels; Genetic Code; Glutamates; Glycine; Histidine; Histones; Isoleucine; Leucine; Lysine; Methionine; Phenylalanine; Proline; RNA; Serine; Threonine; Tryptophan; Tyrosine; Valine | 1969 |
The specificity of purified porcine pancreatic elastase.
Topics: Alanine; Animals; Chromatography; Cysteine; Electrophoresis; Glutamates; Glycine; Histidine; Insulin; Leucine; Pancreas; Pancreatic Elastase; Phenylalanine; Serine; Swine; Valine | 1969 |
Effect of source of dietary nitrogen on plasma concentration and urinary excretion of amino acids of men.
Topics: Adult; Amino Acids; Arginine; Caseins; Citrates; Diet; Fasting; Glutamates; Glycine; Histidine; Humans; Male; Nitrogen; Proline; Quaternary Ammonium Compounds; Serine; Taurine; Threonine; Time Factors | 1969 |
A method for the determination of free plasma amino acids in ultra-micro quantities.
Topics: Alanine; Amino Acids; Blood Chemical Analysis; Electrophoresis; Histidine; Humans; In Vitro Techniques; Leucine; Microchemistry; Ornithine; Radiotherapy; Serine; Threonine; Urine; Valine | 1965 |
The reaction of iodoacetamide with the active center of gamma-glutamyl transpeptidase.
Topics: Alkylation; Amides; Animals; Autoradiography; Borates; Catalysis; Cattle; Cysteine; Electrophoresis; Enzymes; Glycolates; Histidine; In Vitro Techniques; Kidney; Lysine; Methionine; Molecular Weight; Serine; Transferases | 1965 |
Immunochemical studies on blood groups. XXXIII. The effects. of alkaline borohydride and of alkali on blood group A, B, and H substances.
Topics: ABO Blood-Group System; Aminobutyrates; Arginine; Blood Group Antigens; Borates; Chemical Phenomena; Chemistry; Galactose; Hexosamines; Histidine; Humans; In Vitro Techniques; Mucins; Serine; Sodium Hydroxide; Threonine | 1965 |
Regulation of amino acid accumulation in isolated rat diagphragm: effect of puromycin and insulin.
Topics: Alanine; Amino Acids; Animals; Arginine; Carbon Isotopes; Cystine; Diaphragm; Histidine; In Vitro Techniques; Insulin; Isoleucine; Leucine; Male; Muscles; Phenylalanine; Proteins; Puromycin; Rats; Serine; Tryptophan; Tyrosine | 1965 |
Products from the photolysis of diazoacetyl chymotrypsin.
Topics: Azo Compounds; Chemical Phenomena; Chemistry; Chromatography, Ion Exchange; Chymotrypsin; Glycolates; Histidine; Light; Serine; Tyrosine | 1966 |
Amino acids in seven species of cestodes.
Topics: Alanine; Amino Acids; Animals; Arginine; Aspartic Acid; Cestoda; Cystine; Glutamates; Glycine; Histidine; In Vitro Techniques; Isoleucine; Leucine; Lysine; Nitrogen; Phenylalanine; Proline; Serine; Threonine; Tyrosine; Valine | 1966 |
Effect of amino acids on the nitrogenase system of Klebsiella pneumoniae.
Topics: Amino Acids; Aspartic Acid; Autoanalysis; Enzyme Induction; Glutamates; Histidine; Isoleucine; Klebsiella; Leucine; Nitrogen; Oxidoreductases; Quaternary Ammonium Compounds; Serine; Threonine | 1966 |
Factors affecting transformation of Bacillus licheniformis.
Topics: Adenine; Arginine; Bacillus; Culture Media; DNA, Bacterial; Genes; Glycine; Histidine; In Vitro Techniques; Mutation; Serine | 1966 |
Amino acid transport in the goldfish intestine.
Topics: Alanine; Animals; Biological Transport, Active; Fishes; Histidine; Intestinal Mucosa; Leucine; Methionine; Phenylalanine; Serine; Threonine; Valine | 1966 |
Nuclear histones and early embryogenesis of the chick.
Topics: Alanine; Animals; Arginine; Aspartic Acid; Autoanalysis; Cell Differentiation; Cell Division; Cell Nucleus; Chick Embryo; Electrophoresis; Glutamates; Glycine; Histidine; Histones; Isoleucine; Leucine; Lysine; Methionine; Phenylalanine; Proline; Serine; Threonine; Tyrosine; Valine | 1966 |
Comparison of transfer RNA and aminoacyl RNA ligases from calf liver and spleen.
Topics: Animals; Cattle; Glycine; Histidine; In Vitro Techniques; Ligases; Liver; Lysine; Phenylalanine; RNA, Transfer; Serine; Spleen; Valine | 1966 |
Histidine sequences in the active centres of some 'serine' proteinases.
Topics: Amino Acid Sequence; Animals; Carboxypeptidases; Cattle; Chymotrypsin; Electrophoresis; Enzyme Precursors; Histidine; Hydrogen-Ion Concentration; In Vitro Techniques; Ketones; Pancreatic Elastase; Peptides; Serine; Swine; Trypsin | 1966 |
[The N-alpha-acetyl-methylamide of lysine, histidine, serine, tyrosine, cystine and tryptophan].
Topics: Chemical Phenomena; Chemistry; Cystine; Histidine; Lysine; Peptides; Serine; Tryptophan; Tyrosine | 1966 |
[Chromatographic investigation of free amino acids of the heart, kidneys and brain in experimental myocarditis].
Topics: Alanine; Amino Acids; Animals; Arginine; Asparagine; Brain; Chromatography, Paper; Cystine; Glutamine; Glycine; Histidine; Kidney; Lysine; Methionine; Myocarditis; Myocardium; Phenylalanine; Rabbits; Serine; Threonine; Tryptophan; Tyrosine; Valine | 1966 |
Free amino acids of human foetal and adult liver.
Topics: Adult; Alanine; Amino Acids; Aspartic Acid; Autoanalysis; Cystine; Female; Fetus; Glutamates; Glycine; Histidine; Humans; Isoleucine; Leucine; Liver; Lysine; Methionine; Ornithine; Phenylalanine; Pregnancy; Proline; Serine; Taurine; Threonine; Tyrosine; Urea; Valine | 1966 |
[Study of amino acid compositiion of basic polypeptides of animal origin by paper chromatography method].
Topics: Alanine; Amino Acids; Animals; Arginine; Brain Chemistry; Cattle; Chromatography, Paper; Cystine; Glutamates; Glycine; Histidine; Humans; Kidney; Liver; Lysine; Peptides; Phenylalanine; Placenta; Serine; Tryptophan; Valine | 1966 |
Tryptophan deficiency in rabbit reticulocytes: polyribosomes during interrupted growth of hemoglobin chains.
Topics: Animals; Deficiency Diseases; Hemoglobins; Histidine; Leucine; Lysine; Phenylalanine; Rabbits; Reticulocytes; Ribosomes; Serine; Tryptophan; Tyrosine; Valine | 1967 |
A new developing solvent for paper chromatography of various phenolic compounds, sugars and amino acids.
Topics: Amino Acids; Anthocyanins; Arginine; Asparagine; Carbohydrates; Chromatography, Paper; Gallic Acid; Glutamates; Histidine; Indicators and Reagents; Leucine; Lysine; Methionine; Phenols; Phenylalanine; Phloroglucinol; Proline; Resorcinols; Serine; Threonine; Tryptophan; Tyrosine; Valine | 1967 |
The effect of sodium on the fermentation of glutamic acid by Peptococcus aerogenes.
Topics: Carbon Isotopes; Fermentation; Glutamates; Histidine; Peptococcus; Serine; Sodium; Threonine | 1967 |
The recovery of amino acids from acid hydrolysates of whole urine from patients with thermal burns.
Topics: Alanine; Amino Acids; Ammonia; Arginine; Aspartic Acid; Burns; Creatine; Glutamates; Glycine; Histidine; Humans; Hydroxyproline; Isoleucine; Leucine; Lysine; Ornithine; Phenylalanine; Proline; Serine; Taurine; Threonine; Tyrosine; Urea; Valine | 1967 |
Electron microscopic and biochemical characterization of collagen in blattarian insects.
Topics: Alanine; Ammonia; Animals; Arginine; Aspartic Acid; Collagen; Connective Tissue Cells; Cysteine; Cystine; Female; Glutamates; Glycine; Histidine; Histocytochemistry; Hydroxyproline; Insecta; Isoleucine; Leucine; Lysine; Male; Methionine; Microscopy, Electron; Phenylalanine; Proline; Serine; Threonine; Tyrosine; Valine | 1967 |
Amino acid sequence around the histidine residue of the alpha-lytic protease of Sorangium sp., a bacterial homolog of the pancreatic serine proteases.
Topics: Amino Acid Sequence; Bacteria; Chymotrypsin; Electrophoresis; Histidine; Peptide Hydrolases; Peptides; Serine | 1967 |
Gluconeogenesis from amino acids in neonatal rat liver.
Topics: Alanine; Alanine Transaminase; Amino Acids; Animals; Animals, Newborn; Arginine; Aspartate Aminotransferases; Aspartic Acid; Gluconeogenesis; Glutamates; Glycine; Histidine; In Vitro Techniques; Leucine; Liver; Liver Glycogen; Phenylalanine; Proline; Rats; Serine; Spectrophotometry; Threonine; Tyrosine; Valine | 1967 |
Effect of dietary protein levels, amino acid supplementation and nitrogen source upon the plasma free amino acid concentrations in growing lambs.
Topics: Amino Acids; Animals; Diet; Dietary Proteins; Glycine; Histidine; Lysine; Methionine; Nitrogen; Rumen; Serine; Sheep; Urea | 1967 |
The influence of nitrogenous compounds on growth of Pythium species.
Topics: Alanine; Amino Acids; Aminobutyrates; Asparagine; Aspartic Acid; Cysteine; Fungi; Glutamates; Glycine; Histidine; Hydrogen-Ion Concentration; Nitrates; Nitrites; Nitrogen; Peptones; Quaternary Ammonium Compounds; Serine; Succinates; Threonine; Yeast, Dried | 1967 |
Metabolism of serine and glycine in baker's yeast.
Topics: Acetaldehyde; Acetates; Adenine; Carbon Isotopes; Citric Acid Cycle; Formates; Glucose; Glycine; Glycolates; Glyoxylates; Guanine; Histidine; Kinetics; Oxidation-Reduction; Pyruvates; Saccharomyces; Serine; Stimulation, Chemical | 1967 |
Separation of Cu(II)-amino acid complexes and evidence for the existence of histidine-Cu(II)-glutamine and histidine-Cu(II)-serume complexes at physiological pH.
Topics: Amino Acids; Carbon Isotopes; Chemical Phenomena; Chemistry; Chromatography, Thin Layer; Copper; Glutamine; Histidine; Methods; Organometallic Compounds; Radioisotopes; Serine | 1967 |
Effect of amino acids on zinc-65 incorporation by Ehrlich ascites tumor cells in vitro.
Topics: Alanine; Amino Acids; Animals; Arginine; Aspartic Acid; Carcinoma, Ehrlich Tumor; Female; Glutamates; Glycine; Histidine; In Vitro Techniques; Isoleucine; Lysine; Methionine; Mice; Phenylalanine; Proline; Serine; Threonine; Tryptophan; Zinc; Zinc Isotopes | 1967 |
Accumulation of ppGpp in a relA mutant of Escherichia coli during amino acid starvation.
Topics: Escherichia coli; Guanine Nucleotides; Guanosine Tetraphosphate; Histidine; Kinetics; Mutation; Serine | 1980 |
The amino acid sequences around the reactive serine and histidine residues of the chymotrypsin-like protease from the hornet, Vespa orientalis.
Topics: Amino Acid Sequence; Animals; Endopeptidases; Histidine; Hymenoptera; Serine; Serine Endopeptidases; Wasps | 1981 |
A sepharose derivative coupled with a leupeptin-like peptide aldehyde, glycylglycyl-L-argininal, and its use as an affinity adsorbent for trypsin.
Topics: Adsorption; Chromatography, Affinity; Histidine; Hydrogen-Ion Concentration; Leupeptins; Oligopeptides; Sepharose; Serine; Streptomyces griseus; Trypsin | 1981 |
Role of Asp102 in the enzymatic reaction of bovine beta-trypsin. A molecular orbital study.
Topics: Animals; Aspartic Acid; Cattle; Energy Transfer; Histidine; Hydrogen Bonding; Models, Molecular; Serine; Thermodynamics; Trypsin | 1981 |
Frequency-dependent phosphorus-31 nuclear magnetic resonance studies of the phosphohistidine residue to succinyl-CoA synthetase and the phosphoserine residue of glycogen phosphorylase a.
Topics: Animals; Chemical Phenomena; Chemistry; Coenzyme A Ligases; Escherichia coli; Histidine; Magnetic Resonance Spectroscopy; Muscles; Phosphorus; Phosphorylase a; Phosphorylases; Phosphoserine; Rabbits; Serine; Succinate-CoA Ligases | 1982 |
Interactions between Asp, His, Ser residues within models of the active site of serine proteases. A theoretical empirical study.
Topics: Aspartic Acid; Binding Sites; Chymotrypsin; Dipeptides; Endopeptidases; Histidine; Models, Molecular; Protein Conformation; Serine; Serine Endopeptidases; Structure-Activity Relationship; Subtilisins | 1982 |
Synthesis, conformation and reactivity towards p-nitrophenyl acetate of polypeptides incorporating aspartic acid, serine and histidine.
Topics: Amino Acid Sequence; Aspartic Acid; Binding Sites; Chymotrypsin; Circular Dichroism; Histidine; Nitrophenols; Peptides; Protein Conformation; Serine; Spectrophotometry, Infrared; Structure-Activity Relationship; Subtilisins | 1982 |
An endo-acting proline-specific oligopeptidase from Treponema denticola ATCC 35405: evidence of hydrolysis of human bioactive peptides.
Topics: Amino Acid Sequence; Amino Acids; Angiotensin II; Bradykinin; Chelating Agents; Enzyme Activation; Histidine; Humans; Hydrogen-Ion Concentration; Kinetics; Molecular Sequence Data; Molecular Weight; Oligopeptides; Prolyl Oligopeptidases; Sequence Alignment; Sequence Homology, Amino Acid; Serine; Serine Endopeptidases; Sodium Chloride; Structure-Activity Relationship; Substance P; Substrate Specificity; Sulfhydryl Compounds; Temperature; Treponema; Vasopressins | 1994 |
Mutations in the elongation factor 2 gene which confer resistance to diphtheria toxin and Pseudomonas exotoxin A. Genetic and biochemical analyses.
Topics: ADP Ribose Transferases; Amino Acid Sequence; Animals; Asparagine; Bacterial Toxins; Base Sequence; CHO Cells; Cricetinae; Diphtheria Toxin; Drug Resistance; Exotoxins; Glycine; Histidine; Humans; Isoleucine; Molecular Sequence Data; Peptide Elongation Factor 2; Peptide Elongation Factors; Phosphoproteins; Plasmids; Point Mutation; Polymorphism, Restriction Fragment Length; Protein Synthesis Inhibitors; Pseudomonas aeruginosa; Pseudomonas aeruginosa Exotoxin A; Recombinant Proteins; Restriction Mapping; Sequence Homology, Amino Acid; Serine; Transfection; Virulence Factors | 1995 |
Crystal structure of a complement factor D mutant expressing enhanced catalytic activity.
Topics: Amino Acid Sequence; Animals; Aspartic Acid; Base Sequence; Binding Sites; Catalysis; Cattle; Chymotrypsinogen; Histidine; Humans; Models, Molecular; Molecular Sequence Data; Mutagenesis, Site-Directed; Oligodeoxyribonucleotides; Protein Conformation; Recombinant Proteins; Sequence Homology, Amino Acid; Serine; Serine Endopeptidases; Swine | 1995 |
Replacements of histidine 226 of NhaA-Na+/H+ antiporter of Escherichia coli. Cysteine (H226C) or serine (H226S) retain both normal activity and pH sensitivity, aspartate (H226D) shifts the pH profile toward basic pH, and alanine (H226A) inactivates the ca
Topics: Alanine; Aspartic Acid; Codon; Cysteine; Escherichia coli; Histidine; Hydrogen-Ion Concentration; Mutagenesis, Site-Directed; Phenotype; Point Mutation; Serine; Sodium-Hydrogen Exchangers | 1995 |
The catalytic triad of the influenza C virus glycoprotein HEF esterase: characterization by site-directed mutagenesis and functional analysis.
Topics: Acetylesterase; Amino Acid Sequence; Animals; Aspartic Acid; Binding Sites; Carboxylic Ester Hydrolases; Cell Line; Dogs; Enzyme Inhibitors; Gammainfluenzavirus; Hemagglutinin Glycoproteins, Influenza Virus; Hemagglutinins, Viral; Histidine; Isoflurophate; Molecular Sequence Data; Mutagenesis, Site-Directed; NF-kappa B; Recombinant Fusion Proteins; Serine; Serine Endopeptidases; Sialic Acids; Viral Fusion Proteins; Viral Proteins | 1995 |
Molecular study of the 5 alpha-reductase type 2 gene in three European families with 5 alpha-reductase deficiency.
Topics: 3-Oxo-5-alpha-Steroid 4-Dehydrogenase; Adolescent; Amino Acid Sequence; Arginine; Asparagine; Base Sequence; Disorders of Sex Development; Exons; Female; France; Glutamine; Histidine; Humans; Introns; Male; Molecular Sequence Data; Open Reading Frames; Point Mutation; Poland; Serine | 1995 |
Protein kinase-dependent HPr/CcpA interaction links glycolytic activity to carbon catabolite repression in gram-positive bacteria.
Topics: Amino Acid Sequence; Bacillus megaterium; Bacterial Proteins; Base Sequence; Carbon; Chromatography, Affinity; DNA-Binding Proteins; Fructosediphosphates; Genes, Bacterial; Glycolysis; Histidine; Molecular Sequence Data; Phosphoenolpyruvate Sugar Phosphotransferase System; Phosphorylation; Recombinant Fusion Proteins; Repressor Proteins; Serine | 1995 |
Involvement of cellular casein kinase II in the phosphorylation of measles virus P protein: identification of phosphorylation sites.
Topics: Alkaloids; Amino Acid Sequence; Animals; Base Sequence; Blotting, Western; Casein Kinase II; Cell Line; Cloning, Molecular; Cricetinae; DNA Primers; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Genes, Viral; Histidine; Kidney; Measles virus; Molecular Sequence Data; Phosphoproteins; Phosphorylation; Polymerase Chain Reaction; Protein Kinase C; Protein Serine-Threonine Kinases; Recombinant Proteins; Restriction Mapping; Sequence Tagged Sites; Serine; Staurosporine; Viral Proteins | 1995 |
A low-barrier hydrogen bond in the catalytic triad of serine proteases.
Topics: Aspartic Acid; Catalysis; Chymotrypsin; Histidine; Hydrogen Bonding; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Maleates; Malonates; Serine; Serine Endopeptidases; Temperature; Urocanic Acid | 1994 |
Crystallographic and enzymatic investigations on the role of Ser558, His610, and Asn614 in the catalytic mechanism of Azotobacter vinelandii dihydrolipoamide acetyltransferase (E2p).
Topics: Acetyltransferases; Amino Acid Sequence; Asparagine; Azotobacter vinelandii; Binding Sites; Catalysis; Crystallization; Crystallography, X-Ray; Dihydrolipoyllysine-Residue Acetyltransferase; Histidine; Hydrogen Bonding; Hydrogen-Ion Concentration; Kinetics; Models, Molecular; Molecular Sequence Data; Mutagenesis, Site-Directed; Pyruvate Dehydrogenase Complex; Serine; Structure-Activity Relationship | 1995 |
Site-directed mutagenesis of the alpha subunit of human prolyl 4-hydroxylase. Identification of three histidine residues critical for catalytic activity.
Topics: Animals; Asparagine; Catalysis; Cell Line; Glutamine; Histidine; Humans; Mutagenesis, Site-Directed; Nucleopolyhedroviruses; Procollagen-Proline Dioxygenase; Serine; Spodoptera | 1995 |
Comparison of the structure of wild-type HtrA heat shock protease and mutant HtrA proteins. A Fourier transform infrared spectroscopic study.
Topics: Aspartic Acid; Bacterial Proteins; Binding Sites; Escherichia coli; Genes, Bacterial; Heat-Shock Proteins; Histidine; Hot Temperature; Kinetics; Mutagenesis, Site-Directed; Periplasmic Proteins; Point Mutation; Protein Denaturation; Protein Structure, Secondary; Recombinant Proteins; Serine; Serine Endopeptidases; Spectroscopy, Fourier Transform Infrared; Thermodynamics | 1995 |
Mutational analysis of the putative substrate-binding site of 3C proteinase of coxsackievirus B3.
Topics: Alanine; Amino Acid Sequence; Base Sequence; Binding Sites; Conserved Sequence; DNA Primers; Electrophoresis, Polyacrylamide Gel; Endopeptidases; Enterovirus B, Human; Escherichia coli; Glycine; Histidine; Molecular Sequence Data; Mutation; Sequence Alignment; Serine; Threonine | 1995 |
Computer modelling of the alpha-helical coiled coil: packing of side-chains in the inner core.
Topics: Alanine; Amino Acid Sequence; Arginine; Asparagine; Aspartic Acid; Computer Simulation; Cysteine; Glutamates; Glutamine; Histidine; Hydrogen Bonding; Isoleucine; Leucine; Lysine; Methionine; Models, Molecular; Molecular Sequence Data; Protein Structure, Secondary; Serine; Thermodynamics; Threonine; Tyrosine; Valine | 1995 |
Penicillin acylase has a single-amino-acid catalytic centre.
Topics: Amino Acid Sequence; Binding Sites; Catalysis; Computer Graphics; Crystallography, X-Ray; Cysteine; Escherichia coli; Histidine; Molecular Sequence Data; Penicillin Amidase; Protein Conformation; Serine | 1995 |
Site-directed mutagenesis and functional analysis of the active-site residues of the E2 component of bovine branched-chain alpha-keto acid dehydrogenase complex.
Topics: 3-Methyl-2-Oxobutanoate Dehydrogenase (Lipoamide); Alanine; Amino Acid Sequence; Animals; Binding Sites; Catalysis; Cattle; Escherichia coli; Histidine; Hydrogen-Ion Concentration; Ketone Oxidoreductases; Kinetics; Molecular Sequence Data; Molecular Structure; Multienzyme Complexes; Mutagenesis, Site-Directed; Recombinant Proteins; Serine; Spectrophotometry, Ultraviolet; Structure-Activity Relationship; Substrate Specificity | 1994 |
Substrate recognition by casein kinase-II: the role of histidine-160.
Topics: Amino Acid Sequence; Animals; Aspartic Acid; Baculoviridae; Base Sequence; Binding Sites; Casein Kinase II; Histidine; Molecular Sequence Data; Mutagenesis, Site-Directed; Oligopeptides; Phosphorylation; Protein Serine-Threonine Kinases; Recombinant Proteins; Serine; Spodoptera; Structure-Activity Relationship; Substrate Specificity; Threonine | 1994 |
Spectroscopic study of Ser92 mutants of human myoglobin: hydrogen bonding effect of Ser92 to proximal His93 on structure and property of myoglobin.
Topics: Carbon Monoxide; Cyanides; Escherichia coli; Ferric Compounds; Ferrous Compounds; Histidine; Humans; Hydrogen Bonding; Magnetic Resonance Spectroscopy; Mutagenesis; Myoglobin; Oxygen; Polymerase Chain Reaction; Recombinant Fusion Proteins; Serine; Spectrophotometry; Spectrum Analysis, Raman; Structure-Activity Relationship | 1994 |
Multiple chromosomes in bacteria: structure and function of chromosome II of Rhodobacter sphaeroides 2.4.1T.
Topics: 4-Aminobenzoic Acid; Base Sequence; Chromosome Mapping; Chromosomes, Bacterial; Cloning, Molecular; Cosmids; DNA Mutational Analysis; Genetic Complementation Test; Genome, Bacterial; Histidine; Hydroxybenzoates; Molecular Sequence Data; Mutagenesis, Insertional; Restriction Mapping; Rhodobacter sphaeroides; Serine; Thymine; Uracil | 1994 |
Identification of metal ligands in Cu(II)-inhibited Chromobacterium violaceum phenylalanine hydroxylase by electron spin echo envelope modulation analysis of histidine to serine mutations.
Topics: Amino Acid Sequence; Animals; Base Sequence; Binding Sites; Chromobacterium; Copper; Electron Spin Resonance Spectroscopy; Histidine; Humans; Liver; Molecular Sequence Data; Mutagenesis; Phenylalanine; Phenylalanine Hydroxylase; Rats; Recombinant Proteins; Sequence Alignment; Serine; Structure-Activity Relationship | 1994 |
Interaction of mammalian sperm nuclear protamines and peptides derived thereof with immobilized zinc.
Topics: Amino Acid Sequence; Animals; Cell Nucleus; Chromatography, Affinity; Cysteine; Histidine; Humans; Male; Molecular Sequence Data; Peptides; Protamines; Serine; Sheep; Spermatozoa; Swine; Tyrosine; Zinc | 1994 |
Holoenzyme interaction sites in the cAMP-dependent protein kinase. Histidine 87 in the catalytic subunit complements serine 99 in the type I regulatory subunit.
Topics: Alanine; Amino Acid Sequence; Aspartic Acid; Binding Sites; Chromatography, Gel; Cloning, Molecular; Cyclic AMP-Dependent Protein Kinases; Escherichia coli; Histidine; Kinetics; Macromolecular Substances; Models, Structural; Molecular Sequence Data; Mutagenesis, Site-Directed; Protein Conformation; Recombinant Proteins; Serine | 1994 |
Identification of serine 624, aspartic acid 702, and histidine 734 as the catalytic triad residues of mouse dipeptidyl-peptidase IV (CD26). A member of a novel family of nonclassical serine hydrolases.
Topics: Amino Acid Sequence; Animals; Antigens, Differentiation, T-Lymphocyte; Aspartic Acid; Catalysis; Cells, Cultured; Dipeptidyl Peptidase 4; Dipeptidyl-Peptidases and Tripeptidyl-Peptidases; Histidine; Mice; Molecular Sequence Data; Mutagenesis, Site-Directed; Precipitin Tests; Protein Structure, Secondary; Restriction Mapping; Serine; Transfection | 1993 |
A new investigation of copper(II)-serine, copper(II)-histidine-serine, copper(II)-asparagine, and copper(II)-histidine-asparagine equilibria under physiological conditions, and implications for simulation models relative to blood plasma.
Topics: Asparagine; Computer Simulation; Copper; Histidine; Kinetics; Models, Biological; Models, Chemical; Serine | 1993 |
Comparative roles of histidine 51 in human beta 1 beta 1 and threonine 51 in pi pi alcohol dehydrogenases.
Topics: Alcohol Dehydrogenase; Amino Acid Sequence; Base Sequence; Binding Sites; Cloning, Molecular; DNA Primers; DNA, Complementary; Genetic Variation; Genotype; Histidine; Humans; Hydrogen Bonding; Isoenzymes; Kinetics; Molecular Sequence Data; Mutagenesis, Site-Directed; Polymerase Chain Reaction; Recombinant Proteins; Restriction Mapping; Serine; Threonine | 1994 |
Phosphorylation of Ser871 impairs the function of His865 of Syrian hamster 3-hydroxy-3-methylglutaryl-CoA reductase.
Topics: Amino Acid Sequence; Animals; Binding Sites; Coenzyme A; Consensus Sequence; Cricetinae; Histidine; Humans; Hydroxymethylglutaryl CoA Reductases; Kinetics; Mesocricetus; Molecular Sequence Data; Mutagenesis, Site-Directed; Phosphorylation; Plants; Recombinant Proteins; Sequence Homology, Amino Acid; Serine; Time Factors | 1994 |
Converting tissue plasminogen activator to a zymogen: a regulatory triad of Asp-His-Ser.
Topics: Amino Acid Sequence; Aspartic Acid; Base Sequence; Catalysis; Chymotrypsin; Enzyme Precursors; Histidine; Hydrogen Bonding; Kinetics; Molecular Sequence Data; Mutagenesis, Site-Directed; Mutation; Plasminogen; Plasminogen Activator Inhibitor 1; Serine; Tissue Plasminogen Activator | 1993 |
Mutation of monofunctional 6-phosphofructo-2-kinase in yeast to bifunctional 6-phosphofructo-2-kinase/fructose 2,6-bisphosphatase.
Topics: Animals; Base Sequence; Cloning, Molecular; DNA, Fungal; Gene Expression; Histidine; Kinetics; Liver; Molecular Sequence Data; Mutagenesis; Phosphofructokinase-2; Phosphoric Monoester Hydrolases; Phosphotransferases (Alcohol Group Acceptor); Plasmids; Rats; Saccharomyces cerevisiae; Sequence Analysis, DNA; Serine; Structure-Activity Relationship | 1993 |
Herpesvirus proteinase: site-directed mutagenesis used to study maturational, release, and inactivation cleavage sites of precursor and to identify a possible catalytic site serine and histidine.
Topics: Amino Acid Sequence; Binding Sites; Cells, Cultured; Cytomegalovirus; DNA Mutational Analysis; Endopeptidases; Herpesviridae; Histidine; Humans; Isotope Labeling; Molecular Sequence Data; Mutagenesis, Site-Directed; Protein Precursors; Protein Processing, Post-Translational; Sequence Deletion; Sequence Homology, Amino Acid; Serine; Serine Endopeptidases; Structure-Activity Relationship | 1993 |
11B NMR spectroscopy of peptide boronic acid inhibitor complexes of alpha-lytic protease. Direct evidence for tetrahedral boron in both boron-histidine and boron-serine adduct complexes.
Topics: Amino Acid Sequence; Boron; Boronic Acids; Chymotrypsin; Gram-Negative Bacteria; Histidine; Magnetic Resonance Spectroscopy; Molecular Sequence Data; Oligopeptides; Serine; Serine Endopeptidases | 1993 |
Cloning and sequence analysis of an esterase gene from Pseudomonas sp. KWI-56.
Topics: Amino Acid Sequence; Base Sequence; Cloning, Molecular; Esterases; Histidine; Molecular Sequence Data; Molecular Weight; Pseudomonas; Sequence Alignment; Serine | 1993 |
The solution structure of the histidine-containing protein (HPr) from Staphylococcus aureus as determined by two-dimensional 1H-NMR spectroscopy.
Topics: Amino Acids; Bacterial Proteins; Histidine; Magnetic Resonance Spectroscopy; Phosphoenolpyruvate Sugar Phosphotransferase System; Protein Conformation; Protein Structure, Secondary; Serine; Staphylococcus aureus | 1993 |
Stability of TEM beta-lactamase mutants hydrolyzing third generation cephalosporins.
Topics: Arginine; beta-Lactamases; Cephalosporin Resistance; Cephalosporins; Enzyme Stability; Histidine; Hydrogen-Ion Concentration; Hydrolysis; Models, Chemical; Models, Molecular; Mutation; Protein Conformation; Protein Denaturation; Protein Folding; Serine; Temperature; Thermodynamics; Trypsin | 1995 |
Autosomal dominant cone-rod dystrophy associated with mutations in codon 244 (Asn244His) and codon 184 (Tyr184Ser) of the peripherin/RDS gene.
Topics: Adult; Aged; Amino Acid Sequence; Asparagine; Base Sequence; Codon; DNA; Electroretinography; Eye Proteins; Female; Fluorescein Angiography; Histidine; Humans; Intermediate Filament Proteins; Male; Membrane Glycoproteins; Middle Aged; Molecular Sequence Data; Nerve Tissue Proteins; Pedigree; Peripherins; Photoreceptor Cells; Point Mutation; Polymorphism, Single-Stranded Conformational; Retinal Degeneration; Serine; Tyrosine; Visual Fields | 1996 |
Identification of the catalytic triad of the lipase/acyltransferase from Aeromonas hydrophila.
Topics: Acyltransferases; Aeromonas hydrophila; Amino Acid Sequence; Aspartic Acid; Base Sequence; Binding Sites; Catalysis; DNA, Bacterial; Histidine; Lipase; Molecular Sequence Data; Mutagenesis, Site-Directed; Sequence Homology, Amino Acid; Serine; Structure-Activity Relationship | 1996 |
The putative actin-binding role of hydrophobic residues Trp546 and Phe547 in chicken gizzard heavy meromyosin.
Topics: Actins; Amino Acid Sequence; Animals; Base Sequence; Binding Sites; Chickens; Gizzard, Avian; Histidine; Microscopy, Electron; Models, Molecular; Molecular Sequence Data; Muscle, Smooth; Mutagenesis, Site-Directed; Myosin Subfragments; Myosins; Oligodeoxyribonucleotides; Phenylalanine; Protein Conformation; Serine; Tryptophan | 1995 |
Studies on inhibition of mu and delta opioid receptor binding by dithiothreitol and N-ethylmaleimide. His223 is critical for mu opioid receptor binding and inactivation by N-ethylmaleimide.
Topics: Amino Acid Sequence; Analgesics; Base Sequence; Binding Sites; Cell Line; Cell Membrane; Dithiothreitol; DNA Primers; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, Leucine; Enkephalins; Ethylmaleimide; Histidine; Humans; Kidney; Kinetics; Ligands; Models, Structural; Molecular Sequence Data; Mutagenesis, Site-Directed; Point Mutation; Polymerase Chain Reaction; Protein Structure, Secondary; Receptors, Opioid, delta; Receptors, Opioid, mu; Recombinant Fusion Proteins; Serine; Transfection | 1996 |
A yeast phosphofructokinase insensitive to the allosteric activator fructose 2,6-bisphosphate. Glycolysis/metabolic regulation/allosteric control.
Topics: Allosteric Regulation; Allosteric Site; Amino Acid Sequence; Aspartic Acid; Base Sequence; DNA Primers; Enzyme Activation; Fructosediphosphates; Glycolysis; Histidine; Kinetics; Molecular Sequence Data; Mutagenesis, Site-Directed; Oligodeoxyribonucleotides; Phosphofructokinase-1; Point Mutation; Polymerase Chain Reaction; Promoter Regions, Genetic; Recombinant Proteins; Saccharomyces cerevisiae; Serine | 1996 |
A zinc finger gene from Onchocerca volvulus encodes a protein with a functional signal peptide and an unusual Ser-His finger motif.
Topics: Amino Acid Sequence; Animals; Baculoviridae; Base Sequence; Cell Line; Cloning, Molecular; DNA, Complementary; Female; Fluorescent Antibody Technique; Helminth Proteins; Histidine; Molecular Sequence Data; Onchocerca volvulus; Protein Sorting Signals; RNA, Messenger; Sequence Homology, Amino Acid; Serine; Spodoptera; Subcellular Fractions; Zinc Fingers | 1996 |
Derivation of 3D coordinate templates for searching structural databases: application to Ser-His-Asp catalytic triads in the serine proteinases and lipases.
Topics: Amino Acid Isomerases; Aspartic Acid; Bacterial Proteins; Binding Sites; Carrier Proteins; Databases, Factual; Histidine; Immunoglobulin G; Lipase; Peptide Fragments; Peptidylprolyl Isomerase; Protein Binding; Protein Conformation; Protein Structure, Tertiary; Proteins; Sequence Analysis; Sequence Homology, Amino Acid; Serine; Serine Endopeptidases; Templates, Genetic | 1996 |
Plasma concentrations of excitatory amino acids, serine, glycine, taurine and histidine in major depression.
Topics: Adult; Analysis of Variance; Depressive Disorder; Excitatory Amino Acids; Female; Glycine; Histidine; Humans; Male; Serine; Taurine | 1995 |
The mechanism of velocity modulated allosteric regulation in D-3-phosphoglycerate dehydrogenase. Site-directed mutagenesis of effector binding site residues.
Topics: Allosteric Regulation; Asparagine; Binding Sites; Carbohydrate Dehydrogenases; Escherichia coli; Histidine; Kinetics; Mutagenesis, Site-Directed; Mutation; Phosphoglycerate Dehydrogenase; Serine; Stereoisomerism | 1996 |
Catabolite repression resistance of gnt operon expression in Bacillus subtilis conferred by mutation of His-15, the site of phosphoenolpyruvate-dependent phosphorylation of the phosphocarrier protein HPr.
Topics: Bacillus subtilis; Bacterial Proteins; DNA-Binding Proteins; Gene Conversion; Gene Expression Regulation, Bacterial; Histidine; Mutation; Operon; Phosphoenolpyruvate; Phosphoenolpyruvate Sugar Phosphotransferase System; Phosphorylation; Protein Binding; Repressor Proteins; Serine | 1996 |
Site-directed mutagenesis of nm23-H1. Mutation of proline 96 or serine 120 abrogates its motility inhibitory activity upon transfection into human breast carcinoma cells.
Topics: Alanine; Amino Acid Sequence; Animals; Breast Neoplasms; Cell Division; Chemotaxis; Drosophila; Female; Glycine; Histidine; Humans; Molecular Sequence Data; Monomeric GTP-Binding Proteins; Mutagenesis, Site-Directed; Neuroblastoma; NM23 Nucleoside Diphosphate Kinases; Nucleoside-Diphosphate Kinase; Phosphorylation; Polymerase Chain Reaction; Proline; Recombinant Proteins; Serine; Transcription Factors; Transfection; Tumor Cells, Cultured | 1996 |
Identification of potential active-site residues in the hydroxynitrile lyase from Manihot esculenta by site-directed mutagenesis.
Topics: Aldehyde-Lyases; Amino Acid Sequence; Aspartic Acid; Base Sequence; Binding Sites; Electrophoresis, Polyacrylamide Gel; Histidine; Manihot; Molecular Sequence Data; Mutagenesis, Site-Directed; Nitriles; Sequence Alignment; Serine | 1996 |
Phosphorylation of protein kinase C-alpha on serine 657 controls the accumulation of active enzyme and contributes to its phosphatase-resistant state.
Topics: Animals; Cattle; Electrophoresis, Polyacrylamide Gel; Histidine; Isoenzymes; Models, Chemical; Mutagenesis; Phosphoric Monoester Hydrolases; Phosphorylation; Protein Kinase C; Protein Kinase C-alpha; Serine; Structure-Activity Relationship | 1997 |
Site-directed mutation of Nm23-H1. Mutations lacking motility suppressive capacity upon transfection are deficient in histidine-dependent protein phosphotransferase pathways in vitro.
Topics: Dose-Response Relationship, Drug; Glutathione Transferase; Histidine; Histidine Kinase; Humans; Models, Biological; Monomeric GTP-Binding Proteins; Mutagenesis, Site-Directed; NM23 Nucleoside Diphosphate Kinases; Nucleoside-Diphosphate Kinase; Phosphoenolpyruvate Sugar Phosphotransferase System; Phosphorylation; Protein Kinases; Recombinant Proteins; Serine; Transcription Factors; Transfection | 1997 |
Serine319 and 321 are functional in isocitrate lyase from Escherichia coli.
Topics: Alanine; Asparagine; Cysteine; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Gene Expression Regulation, Bacterial; Glycine; Histidine; Isocitrate Lyase; Isocitrates; Kinetics; Magnesium; Mutagenesis, Site-Directed; Oligonucleotides; Plasmids; Proline; Sequence Alignment; Serine; Threonine | 1997 |
Classification of serine proteases derived from steric comparisons of their active sites, part II: "Ser, His, Asp arrangements in proteolytic and nonproteolytic proteins".
Topics: Amino Acid Sequence; Animals; Asparagine; Binding Sites; Cattle; Histidine; Humans; Kallikreins; Mice; Molecular Sequence Data; Protein Structure, Secondary; Protein Structure, Tertiary; Sequence Homology, Amino Acid; Serine; Serine Endopeptidases; Tissue Kallikreins | 1994 |
Human lysosomal acid lipase/cholesteryl ester hydrolase and human gastric lipase: identification of the catalytically active serine, aspartic acid, and histidine residues.
Topics: Animals; Aspartic Acid; Binding Sites; DNA, Complementary; Histidine; Humans; Hydrolysis; Lipase; Mutagenesis, Site-Directed; Rats; Serine; Substrate Specificity | 1997 |
Mutations that render the promoter of the histidine operon of Salmonella typhimurium insensitive to nutrient-rich medium repression and amino acid downshift.
Topics: Amino Acids; Culture Media; Gene Expression Regulation, Bacterial; Guanosine Tetraphosphate; Histidine; Mutagenesis, Site-Directed; Mutation; Operon; Promoter Regions, Genetic; Salmonella typhimurium; Serine | 1997 |
Regiospecificity and catalytic triad of lysophospholipase I.
Topics: Amino Acid Sequence; Animals; Aspartic Acid; Catalysis; Circular Dichroism; Histidine; Lysophospholipase; Magnetic Resonance Spectroscopy; Mice; Models, Molecular; Molecular Sequence Data; Mutagenesis, Site-Directed; Protein Conformation; Rats; Serine; Substrate Specificity | 1997 |
Site-directed mutagenesis of maize recombinant C4-pyruvate,orthophosphate dikinase at the phosphorylatable target threonine residue.
Topics: Adenosine Diphosphate; Aspartic Acid; Histidine; Mutagenesis, Site-Directed; Phosphorylation; Pyruvate, Orthophosphate Dikinase; Serine; Threonine; Valine; Zea mays | 1997 |
Extensible collagen in mussel byssus: a natural block copolymer.
Topics: Alanine; Amino Acid Sequence; Animals; Base Sequence; Biopolymers; Bivalvia; Collagen; DNA, Complementary; Elasticity; Elastin; Fibroins; Glycine; Histidine; Molecular Sequence Data; Proline; Protein Conformation; Protein Precursors; Protein Structure, Secondary; Sequence Alignment; Serine | 1997 |
The tortuous story of Asp ... His ... Ser: structural analysis of alpha-chymotrypsin.
Topics: Amino Acid Sequence; Aspartic Acid; Chymotrypsin; Histidine; Protein Structure, Tertiary; Serine | 1997 |
Structure and function of poly(3-hydroxybutyrate) depolymerase from Alcaligenes faecalis T1.
Topics: Alcaligenes; Asparagine; Aspartic Acid; Carboxylic Ester Hydrolases; Chromosome Inversion; DNA Primers; DNA, Bacterial; Gene Expression; Glycine; Histidine; Plasmids; Point Mutation; Polymerase Chain Reaction; Recombinant Fusion Proteins; Sequence Deletion; Serine; Trypsin | 1997 |
Crystal structure of phenylmethanesulfonyl fluoride-treated human chymase at 1.9 A.
Topics: Binding Sites; Chymases; Chymotrypsin; Computer Simulation; Crystallography, X-Ray; Histidine; Humans; Models, Molecular; Phenylmethylsulfonyl Fluoride; Protein Conformation; Serine; Serine Endopeptidases; Substrate Specificity | 1997 |
Differences in binding modes of enantiomers of 1-acetamido boronic acid based protease inhibitors: crystal structures of gamma-chymotrypsin and subtilisin Carlsberg complexes.
Topics: Binding Sites; Boronic Acids; Chymotrypsin; Crystallography, X-Ray; Histidine; Models, Molecular; Molecular Conformation; Molecular Sequence Data; Protein Conformation; Serine; Serine Proteinase Inhibitors; Stereoisomerism; Subtilisins | 1998 |
Characterization of a buried neutral histidine in Bacillus circulans xylanase: internal dynamics and interaction with a bound water molecule.
Topics: Bacillus; Deuterium; Histidine; Hydrogen; Hydrogen-Ion Concentration; Hydroxides; Kinetics; Magnetic Resonance Spectroscopy; Nitrogen Isotopes; Protein Binding; Serine; Tyrosine; Water; Xylan Endo-1,3-beta-Xylosidase; Xylosidases | 1998 |
[Monoclonal antibodies to the alpha-subunit of the putative human H+,K+-ATPase encoded by the atp1al1 gene].
Topics: Amino Acid Sequence; Antibodies, Monoclonal; Cloning, Molecular; Escherichia coli; Gene Expression Regulation, Enzymologic; H(+)-K(+)-Exchanging ATPase; Histidine; Humans; Hybridomas; Immunoglobulin M; Isoleucine; Molecular Sequence Data; Recombinant Proteins; Serine; Sodium-Potassium-Exchanging ATPase | 1997 |
Sequence variation in 5' termini of rubella virus genomes: changes affecting structure of the 5' proximal stem-loop.
Topics: Amino Acid Substitution; Animals; Arginine; Cells, Cultured; Chlorocebus aethiops; Cloning, Molecular; DNA, Complementary; Genes, Viral; Genetic Variation; Genome, Viral; Histidine; Lysine; Polymerase Chain Reaction; RNA, Viral; Rubella virus; Sequence Analysis, RNA; Serine; Threonine; Vero Cells | 1996 |
Crystal and molecular structure of L-histidyl-L-serine trihydrate: occurrence of C(alpha)-H...O=C hydrogen bond motif similar to the motif in collagen triple helix and beta-sheets.
Topics: Animals; Collagen; Crystallography, X-Ray; Histidine; Humans; Hydrogen; Peptides; Protein Folding; Serine | 1998 |
Transmembrane topography of subunit a in the Escherichia coli F1F0 ATP synthase.
Topics: Adenosine Triphosphate; Amino Acid Sequence; Amino Acid Substitution; Base Sequence; Cell Membrane; Cysteine; Escherichia coli; Glutamine; Histidine; Molecular Sequence Data; Mutagenesis, Site-Directed; Protein Conformation; Protein Structure, Secondary; Proton-Translocating ATPases; Restriction Mapping; Serine; Spectrometry, Fluorescence; Sulfhydryl Reagents; Surface Properties | 1998 |
Pheromone-dependent G1 cell cycle arrest requires Far1 phosphorylation, but may not involve inhibition of Cdc28-Cln2 kinase, in vivo.
Topics: Animals; Binding Sites; CDC28 Protein Kinase, S cerevisiae; Cell Cycle Proteins; Cell Division; Cyclin-Dependent Kinase Inhibitor Proteins; Cyclins; Enzyme Inhibitors; Fungal Proteins; G1 Phase; Genes, myc; Growth Inhibitors; Histidine; Lipoproteins; Mice; Mutagenesis; Pheromones; Phosphorylation; Repressor Proteins; Saccharomyces cerevisiae Proteins; Serine; Threonine; Tripeptidyl-Peptidase 1 | 1998 |
Identification of the catalytic triad of the protein D2 protease in Pseudomonas aeruginosa.
Topics: Alanine; Amino Acid Substitution; Asparagine; Aspartic Acid; Carbapenems; Catalysis; Endopeptidases; Glutamine; Histidine; Imipenem; Ion Channels; Microbial Sensitivity Tests; Mutagenesis, Site-Directed; Porins; Pseudomonas aeruginosa; Serine | 1998 |
Topography of the interaction of HPr(Ser) kinase with HPr.
Topics: Amino Acid Sequence; Amino Acid Substitution; Asparagine; Bacterial Proteins; Base Sequence; Binding Sites; Escherichia coli; Histidine; Models, Molecular; Molecular Sequence Data; Mutagenesis, Insertional; Mycoplasma; Phosphoenolpyruvate Sugar Phosphotransferase System; Phosphorylation; Protein Kinases; Protein Serine-Threonine Kinases; Sequence Alignment; Sequence Homology, Amino Acid; Serine | 1998 |
Direct evidence of autosomal recessive inheritance of Arg24 to termination codon in purine nucleoside phosphorylase gene in a family with a severe combined immunodeficiency patient.
Topics: Amino Acid Sequence; Arginine; Base Sequence; Child, Preschool; Chromosome Mapping; Chromosomes, Human, Pair 14; Codon, Terminator; Consanguinity; DNA Primers; Erythrocytes; Exons; Female; Genes, Recessive; Genetic Carrier Screening; Glycine; Histidine; Humans; Male; Nuclear Family; Pedigree; Point Mutation; Polymerase Chain Reaction; Purine-Nucleoside Phosphorylase; Serine; Severe Combined Immunodeficiency | 1998 |
Brassica napus hsp90 can autophosphorylate and phosphorylate other protein substrates.
Topics: Animals; Brassica; Caseins; Cattle; Histidine; Histones; HSP90 Heat-Shock Proteins; Phosphoamino Acids; Phosphorylation; Plant Proteins; Recombinant Proteins; Serine; Serum Albumin, Bovine; Substrate Specificity | 1998 |
Direct voltammetric observation of redox driven changes in axial coordination and intramolecular rearrangement of the phenylalanine-82-histidine variant of yeast iso-1-cytochrome c.
Topics: Amino Acid Substitution; Animals; Cysteine; Cytochrome c Group; Cytochromes c; Electrochemistry; Histidine; Horses; Imidazoles; Mutagenesis, Site-Directed; Oxidation-Reduction; Phenylalanine; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Serine | 1998 |
[A new method of evaluating the utilization of nutrients (carbohydrates, amino acids and fatty acids) on the plastic and energy goals in the animal body].
Topics: Amino Acids; Animal Nutritional Physiological Phenomena; Animals; Energy Metabolism; Fatty Acids; Glucose; Histidine; Male; Palmitic Acid; Rats; Rats, Wistar; Serine; Tritium; Valine | 1998 |
Effect of exceptional valine replacement for highly conserved alanine-55 on the catalytic site structure of chymotrypsin-like serine protease.
Topics: Alanine; Amino Acid Sequence; Animals; Asparagine; Binding Sites; Cattle; Chymotrypsin; Histidine; Models, Molecular; Molecular Sequence Data; Protein C; Protein Conformation; Sequence Alignment; Serine; Threonine; Valine | 1998 |
Quantumchemical study of the catalytic triad in subtilisin: the influence of amino acid substitutions on enzymatic activity.
Topics: Amino Acid Substitution; Animals; Aspartic Acid; Catalysis; Histidine; Models, Chemical; Serine; Serine Endopeptidases; Subtilisins | 1998 |
Higher-plant phytochrome: "I used to date histidine, but now I prefer serine".
Topics: Histidine; Photosynthesis; Phytochrome; Serine | 1998 |
Unique recombinant human ribonuclease and inhibition of Kaposi's sarcoma cell growth.
Topics: Antineoplastic Agents; Blotting, Western; Breast Neoplasms; DNA, Complementary; Eosinophil-Derived Neurotoxin; Genes, Synthetic; Histidine; Humans; Kidney Neoplasms; Leucine; Polymerase Chain Reaction; Proteins; Recombinant Proteins; Ribonuclease, Pancreatic; Ribonucleases; Sarcoma, Kaposi; Serine; Tumor Cells, Cultured; Valine | 1998 |
HlyC, the internal protein acyltransferase that activates hemolysin toxin: role of conserved histidine, serine, and cysteine residues in enzymatic activity as probed by chemical modification and site-directed mutagenesis.
Topics: Acetyltransferases; Acyltransferases; Amino Acid Sequence; Bacterial Proteins; Bacterial Toxins; Catalysis; Conserved Sequence; Cysteine; Enzyme Activation; Escherichia coli; Escherichia coli Proteins; Hemolysin Proteins; Histidine; Molecular Sequence Data; Mutagenesis, Site-Directed; Peptides; Repetitive Sequences, Amino Acid; Serine | 1999 |
Structural and spectral response of green fluorescent protein variants to changes in pH.
Topics: Amino Acid Substitution; Animals; Crystallography, X-Ray; Glutamic Acid; Green Fluorescent Proteins; Histidine; Hydrogen-Ion Concentration; Indicators and Reagents; Luminescent Proteins; Mutagenesis, Site-Directed; Pigments, Biological; Protons; Scyphozoa; Serine; Spectrometry, Fluorescence; Structure-Activity Relationship; Threonine | 1999 |
Site-directed mutagenesis of the cysteine ligands to the [4Fe-4S] cluster of Escherichia coli MutY.
Topics: Alanine; Cell Fractionation; Cysteine; DNA Glycosylases; DNA Repair; DNA, Bacterial; Enzyme Activation; Enzyme Stability; Escherichia coli; Histidine; Iron-Sulfur Proteins; Ligands; Models, Molecular; Mutagenesis, Site-Directed; N-Glycosyl Hydrolases; Protein Binding; Recombinant Proteins; Serine | 1999 |
A linear endothelin-1 analogue: solution structure of ET-1[Aib1,3,11,15, Nle7] by nuclear magnetic resonance spectroscopy and molecular modelling.
Topics: Amino Acid Sequence; Computer Graphics; Disulfides; Endothelin-1; Histidine; Models, Molecular; Molecular Sequence Data; Nuclear Magnetic Resonance, Biomolecular; Protein Structure, Secondary; Serine; Software; Solutions | 1999 |
Purification of a serine and histidine phosphorylated mitochondrial nucleoside diphosphate kinase from Pisum sativum.
Topics: Adenosine Triphosphate; Amino Acid Sequence; Edetic Acid; Guanosine Triphosphate; Histidine; Kinetics; Magnesium; Mitochondria; Molecular Sequence Data; Molecular Weight; Nucleoside-Diphosphate Kinase; Phosphorylation; Pisum sativum; Plant Proteins; Serine | 1999 |
Phosphorylation and activation of phospholipase D1 by protein kinase C in vivo: determination of multiple phosphorylation sites.
Topics: Amino Acid Sequence; Animals; Binding Sites; Cell Line; Chromatography, High Pressure Liquid; Enzyme Activation; Fibroblasts; Histidine; Molecular Sequence Data; Mutagenesis, Site-Directed; Peptide Fragments; Peptide Mapping; Phospholipase D; Phosphopeptides; Phosphorylation; Protein Kinase C; Rats; Serine; Tetradecanoylphorbol Acetate; Threonine | 1999 |
Hydrogen bonding modulates binding of exogenous ligands in a myoglobin proximal cavity mutant.
Topics: Alanine; Amino Acid Substitution; Animals; Binding Sites; Glycine; Histidine; Hydrogen Bonding; Imidazoles; Ligands; Macromolecular Substances; Metmyoglobin; Models, Chemical; Mutagenesis, Insertional; Myoglobin; Nitric Oxide; Nuclear Magnetic Resonance, Biomolecular; Protons; Serine; Threonine; Whales | 1999 |
Significance of metal ions in galactose-1-phosphate uridylyltransferase: an essential structural zinc and a nonessential structural iron.
Topics: Asparagine; Binding Sites; Chromatography, Affinity; Circular Dichroism; Cysteine; Dialysis; Edetic Acid; Enzyme Activation; Escherichia coli; Histidine; Iron; Kinetics; Ligands; Mutagenesis, Site-Directed; Phenanthrolines; Recombinant Proteins; Serine; Structure-Activity Relationship; Triazines; UDPglucose-Hexose-1-Phosphate Uridylyltransferase; Uridine Diphosphate Glucose; Zinc | 1999 |
Posttranslational heterocyclization of cysteine and serine residues in the antibiotic microcin B17: distributivity and directionality.
Topics: Amino Acid Sequence; Anti-Bacterial Agents; Bacterial Proteins; Bacteriocins; Cysteine; Histidine; Hydrolysis; Kinetics; Mass Spectrometry; Molecular Sequence Data; Multienzyme Complexes; Protein Precursors; Protein Processing, Post-Translational; Protein Sorting Signals; Recombinant Fusion Proteins; Serine; Substrate Specificity | 1999 |
The small subunit of carbamoyl phosphate synthetase: snapshots along the reaction pathway.
Topics: Apoenzymes; Asparagine; Carbamoyl-Phosphate Synthase (Glutamine-Hydrolyzing); Crystallography, X-Ray; Cysteine; Escherichia coli; Glutamine; Histidine; Hydrolysis; Kinetics; Mutagenesis, Site-Directed; Peptide Fragments; Serine; Stereoisomerism | 1999 |
Identification of active site serine and histidine residues in Escherichia coli outer membrane protease OmpT.
Topics: Amino Acid Sequence; Amino Acid Substitution; Binding Sites; Blotting, Western; Cell Membrane; Cloning, Molecular; Escherichia coli; Histidine; Models, Molecular; Molecular Sequence Data; Mutagenesis, Site-Directed; Protein Structure, Secondary; Recombinant Proteins; Serine; Serine Endopeptidases | 2000 |
Atomic resolution structure of native porcine pancreatic elastase at 1.1 A.
Topics: Animals; Catalytic Domain; Computer Simulation; Crystallography, X-Ray; Histidine; Models, Molecular; Pancreatic Elastase; Protein Conformation; Serine; Swine; Synchrotrons | 2000 |
Deterministic features of side-chain main-chain hydrogen bonds in globular protein structures.
Topics: Amino Acids; Asparagine; Aspartic Acid; Crystallization; Glutamic Acid; Glutamine; Histidine; Hydrogen Bonding; Protein Conformation; Protein Structure, Secondary; Proteins; Serine; Threonine | 2000 |
Conserved serine and histidine residues are critical for activity of the ER-type signal peptidase SipW of Bacillus subtilis.
Topics: Amino Acid Sequence; Archaeal Proteins; Aspartic Acid; Bacillus subtilis; Bacterial Proteins; Binding Sites; Blotting, Western; Catalysis; Cell Fractionation; Conserved Sequence; Electrophoresis, Polyacrylamide Gel; Endoplasmic Reticulum; Histidine; Membrane Proteins; Models, Biological; Molecular Sequence Data; Peptide Hydrolases; Plasmids; Protein Structure, Tertiary; Sequence Homology, Amino Acid; Serine; Serine Endopeptidases; Spores | 2000 |
Pyruvate dehydrogenase kinase from Arabidopsis thaliana: a protein histidine kinase that phosphorylates serine residues.
Topics: Alanine; Amino Acid Sequence; Arabidopsis; Aspartic Acid; DNA, Complementary; Glutamine; Histidine; Histidine Kinase; Kinetics; Mitochondria; Models, Biological; Molecular Sequence Data; Mutagenesis, Site-Directed; Mutation; Phosphoamino Acids; Phosphorylation; Protein Kinases; Protein Serine-Threonine Kinases; Protein Structure, Tertiary; Pyruvate Dehydrogenase Acetyl-Transferring Kinase; Recombinant Fusion Proteins; Recombinant Proteins; Sequence Homology, Amino Acid; Serine; Trypsin; Zea mays | 2000 |
A structure-function study of a proton transport pathway in the gamma-class carbonic anhydrase from Methanosarcina thermophila.
Topics: Alanine; Amino Acid Substitution; Aspartic Acid; Biological Transport; Carbonic Anhydrases; Cysteine; Deuterium; Escherichia coli; Genetic Variation; Glutamic Acid; Glutamine; Histidine; Hydrogen-Ion Concentration; Kinetics; Lysine; Methanosarcina; Mutagenesis, Site-Directed; Protons; Serine; Solvents; Structure-Activity Relationship; Threonine; Tryptophan | 2000 |
Spectroscopic comparison of the heme active sites in WT KatG and its S315T mutant.
Topics: Bacterial Proteins; Binding Sites; Electron Spin Resonance Spectroscopy; Ferric Compounds; Ferrous Compounds; Heme; Hemeproteins; Histidine; Ligands; Mutation; Mycobacterium tuberculosis; Peroxidases; Recombinant Proteins; Serine; Spectrum Analysis, Raman; Threonine | 2000 |
Acylation of lysine 983 is sufficient for toxin activity of Bordetella pertussis adenylate cyclase. Substitutions of alanine 140 modulate acylation site selectivity of the toxin acyltransferase CyaC.
Topics: Acylation; Acyltransferases; Adenylate Cyclase Toxin; Amino Acid Sequence; Amino Acid Substitution; Animals; Binding Sites; Bordetella pertussis; Electrophoresis, Gel, Two-Dimensional; Erythrocytes; Hemolysis; Histidine; Lysine; Mass Spectrometry; Molecular Sequence Data; Mutation; Palmitic Acid; Peptide Fragments; Protein Processing, Post-Translational; Sequence Alignment; Serine; Sheep; Substrate Specificity; Virulence Factors, Bordetella | 2001 |
Application of a metal switch to aqualysin I, a subtilisin-type bacterial serine protease, to the S3 site residues, ser102 and gly131.
Topics: Amino Acid Substitution; Catalysis; Cations, Divalent; Copper; Glycine; Histidine; Kinetics; Mutagenesis, Site-Directed; Nickel; Recombinant Proteins; Serine; Serine Endopeptidases; Substrate Specificity; Thermus; Zinc | 2000 |
Identification of the bile acid-binding site of the ileal lipid-binding protein by photoaffinity labeling, matrix-assisted laser desorption ionization-mass spectrometry, and NMR structure.
Topics: Amino Acid Sequence; Animals; Arginine; Bile Acids and Salts; Binding Sites; Carrier Proteins; Cholagogues and Choleretics; Electrophoresis, Polyacrylamide Gel; Histidine; Humans; Immunoblotting; Magnetic Resonance Spectroscopy; Models, Molecular; Molecular Sequence Data; Organic Anion Transporters, Sodium-Dependent; Phenylglyoxal; Photoaffinity Labels; Protein Binding; Rabbits; Recombinant Proteins; Sequence Analysis, DNA; Sequence Homology, Amino Acid; Serine; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Symporters; Taurocholic Acid; Threonine | 2001 |
The two major plant plasma membrane H+-ATPases display different regulatory properties.
Topics: 14-3-3 Proteins; Adenosine Triphosphatases; Amino Acid Sequence; Binding Sites; Blotting, Western; Cell Membrane; Electrophoresis, Polyacrylamide Gel; Fungal Proteins; Histidine; Molecular Sequence Data; Multigene Family; Mutation; Nicotiana; Phosphorylation; Plant Proteins; Plants; Plants, Toxic; Plasmids; Protein Binding; Protein Isoforms; Protein Structure, Tertiary; Proton-Translocating ATPases; Recombinant Fusion Proteins; Saccharomyces cerevisiae Proteins; Sequence Homology, Amino Acid; Serine; Threonine; Tyrosine 3-Monooxygenase | 2001 |
The basis of prostaglandin synthesis in coral: molecular cloning and expression of a cyclooxygenase from the Arctic soft coral Gersemia fruticosa.
Topics: Alanine; Amino Acid Sequence; Animals; Arginine; Blotting, Northern; Chromatography, Thin Layer; Cloning, Molecular; Cnidaria; COS Cells; Cyclooxygenase 1; Cyclooxygenase 2; DNA, Complementary; HeLa Cells; Histidine; Humans; Isoenzymes; Isoleucine; Membrane Proteins; Microscopy, Fluorescence; Models, Genetic; Molecular Sequence Data; Phylogeny; Plasmids; Polymerase Chain Reaction; Prostaglandin-Endoperoxide Synthases; Prostaglandins; Protein Binding; RNA, Messenger; Sequence Analysis, DNA; Sequence Homology, Amino Acid; Serine; Tyrosine | 2001 |
A model for the complex between the hypoxia-inducible factor-1 (HIF-1) and its consensus DNA sequence.
Topics: Alanine; Amino Acid Sequence; Animals; Crystallography; Dimerization; DNA-Binding Proteins; Erythropoietin; Histidine; Hypoxia-Inducible Factor 1; Hypoxia-Inducible Factor 1, alpha Subunit; Lysine; Models, Molecular; Molecular Sequence Data; Monte Carlo Method; Nuclear Proteins; Protein Binding; Protein Conformation; Protein Structure, Secondary; Protein Structure, Tertiary; Sequence Analysis, DNA; Serine; Software; Transcription Factors | 2000 |
The structure of aspartyl dipeptidase reveals a unique fold with a Ser-His-Glu catalytic triad.
Topics: Catalytic Domain; Crystallography, X-Ray; Dipeptidases; Glutamic Acid; Histidine; Models, Molecular; Protein Structure, Secondary; Salmonella typhimurium; Serine | 2000 |
Multiple conformations of catalytic serine and histidine in acetylxylan esterase at 0.90 A.
Topics: Acetylesterase; Catalysis; Fungal Proteins; Histidine; Penicillium; Protein Conformation; Serine; Structure-Activity Relationship | 2001 |
Defective intracellular transport and processing of JAG1 missense mutations in Alagille syndrome.
Topics: 3T3 Cells; Alagille Syndrome; Amino Acid Substitution; Animals; Arginine; Biological Transport, Active; Calcium-Binding Proteins; Cell Line; Glycosylation; Histidine; Intercellular Signaling Peptides and Proteins; Intracellular Fluid; Jagged-1 Protein; Leucine; Membrane Proteins; Mice; Mutation, Missense; Protein Processing, Post-Translational; Proteins; Receptors, Notch; Serine; Serrate-Jagged Proteins; Signal Transduction | 2001 |
Comparative studies of recombinant human granulocyte-colony stimulating factor, its Ser-17 and (His)6-tagged forms interaction with metal ions by means of immobilized metal ion affinity partitioning. Effect of chelated nickel and mercuric ions on extracti
Topics: Chromatography, Affinity; Chromatography, High Pressure Liquid; Electrophoresis, Polyacrylamide Gel; Granulocyte Colony-Stimulating Factor; Histidine; Humans; Mercury; Nickel; Protein Folding; Recombinant Proteins; Serine | 2000 |
Identification of human CYP2C19 residues that confer S-mephenytoin 4'-hydroxylation activity to CYP2C9.
Topics: Amino Acid Substitution; Aryl Hydrocarbon Hydroxylases; Asparagine; Cytochrome P-450 CYP2C19; Cytochrome P-450 CYP2C9; Cytochrome P-450 Enzyme System; Histidine; Humans; Hydroxylation; Isoleucine; Kinetics; Mephenytoin; Mixed Function Oxygenases; Mutagenesis, Site-Directed; Peptide Fragments; Proline; Recombinant Fusion Proteins; Serine; Steroid 16-alpha-Hydroxylase; Steroid Hydroxylases; Substrate Specificity; Threonine | 2001 |
Molecular characterization of a subtilase from the vascular wilt fungus Fusarium oxysporum.
Topics: Amino Acid Sequence; Aspartic Acid; Binding Sites; Fusarium; Green Fluorescent Proteins; Histidine; Kinetics; Luminescent Proteins; Mitochondria; Molecular Sequence Data; Plant Diseases; Polygalacturonase; Polymerase Chain Reaction; Promoter Regions, Genetic; Recombinant Fusion Proteins; Restriction Mapping; Sequence Alignment; Sequence Homology, Amino Acid; Serine; Solanum lycopersicum; Subtilisins; Virulence | 2001 |
Electrically induced release of labelled taurine, alpha- and beta-alanine, glycine, glutamate and other amino acids from rat neocortical slices in vitro.
Topics: Alanine; Animals; Aspartic Acid; Carnosine; Electric Stimulation; Glutamic Acid; Glycine; Histidine; Neocortex; Neurons; Organ Culture Techniques; Rats; Serine; Taurine; Tritium | 1976 |
Investigating the role of histidine 157 in the catalytic activity of human cytomegalovirus protease.
Topics: Alanine; Binding Sites; Catalytic Domain; Conserved Sequence; Crystallization; Crystallography, X-Ray; Cytomegalovirus; Dimerization; Glutamic Acid; Glutamine; Histidine; Humans; Kinetics; Mutagenesis, Site-Directed; Phenylmethylsulfonyl Fluoride; Protease Inhibitors; Serine; Serine Endopeptidases; Solvents | 2001 |
Identification of essential residues for catalysis of rat intestinal phospholipase B/lipase.
Topics: Amino Acids; Animals; Aspartic Acid; Catalytic Domain; COS Cells; Enzyme Activation; Glycine; Guinea Pigs; Histidine; Intestines; Lysophospholipase; Mutagenesis, Site-Directed; Rabbits; Rats; Repetitive Sequences, Amino Acid; Serine; Threonine | 2001 |
The Hemophilus influenzae Hap autotransporter is a chymotrypsin clan serine protease and undergoes autoproteolysis via an intermolecular mechanism.
Topics: Amino Acid Sequence; Aspartic Acid; Bacterial Outer Membrane Proteins; Binding Sites; Biological Transport; Catalysis; Catalytic Domain; Chymotrypsin; Conserved Sequence; Genetic Techniques; Haemophilus influenzae; Histidine; Kinetics; Molecular Sequence Data; Mutagenesis, Site-Directed; Mutation; Plasmids; Protein Binding; Protein Structure, Tertiary; Sequence Homology, Amino Acid; Serine; Serine Endopeptidases; Time Factors | 2001 |
Dipolar filtered 1H-13C heteronuclear correlation spectroscopy for resonance assignment of proteins.
Topics: Carbon Isotopes; Colicins; Escherichia coli Proteins; Glutamine; Glycerol; Histidine; Hydrogen; Nuclear Magnetic Resonance, Biomolecular; Proteins; Sensitivity and Specificity; Serine; Ubiquitin | 2001 |
Determination of amino acids by ion-exchange chromatography on filter paper spotted blood samples stored at different temperatures and for different periods: comparison with capillary and venous blood.
Topics: Adolescent; Adult; Age Factors; Amino Acids; Blood Specimen Collection; Capillaries; Chromatography, Ion Exchange; Cold Temperature; Cystine; Glutamic Acid; Histidine; Humans; Methionine; Ornithine; Paper; Reproducibility of Results; Serine; Temperature; Veins | 2001 |
Malonyl-CoA:ACP transacylase from Streptomyces coelicolor has two alternative catalytically active nucleophiles.
Topics: Acyl-Carrier Protein S-Malonyltransferase; Acyltransferases; Amino Acid Sequence; Amino Acid Substitution; Catalytic Domain; Fatty Acids; Histidine; Kinetics; Molecular Sequence Data; Mutagenesis, Site-Directed; Recombinant Proteins; Sequence Homology, Amino Acid; Serine; Streptomyces | 2001 |
Catalytic function of an alpha/beta hydrolase is required for energy stress activation of the sigma(B) transcription factor in Bacillus subtilis.
Topics: Amino Acid Sequence; Bacillus subtilis; Bacterial Proteins; Catalysis; Energy Metabolism; Gene Expression Regulation, Bacterial; Histidine; Hydrolases; Kinetics; Models, Genetic; Molecular Sequence Data; Phosphoprotein Phosphatases; Point Mutation; Protein Phosphatase 2; Protein Phosphatase 2C; Saccharomyces cerevisiae Proteins; Sequence Homology, Amino Acid; Serine; Sigma Factor; Signal Transduction; Trans-Activators | 2001 |
Critical residues for the specificity of cofactors and substrates in human estrogenic 17beta-hydroxysteroid dehydrogenase 1: variants designed from the three-dimensional structure of the enzyme.
Topics: 17-Hydroxysteroid Dehydrogenases; Animals; Binding Sites; Catalytic Domain; Cells, Cultured; Histidine; Humans; Leucine; Models, Molecular; Mutagenesis, Site-Directed; Mutation; NAD; NADP; Protein Conformation; Serine | 2001 |
The Bacillus subtilis signaling protein SpoIVB defines a new family of serine peptidases.
Topics: Amino Acid Sequence; Aspartic Acid; Bacillus subtilis; Bacterial Proteins; Catalytic Domain; Conserved Sequence; Histidine; Lysine; Membrane Proteins; Molecular Sequence Data; Mutagenesis, Site-Directed; Mutation; Protein Processing, Post-Translational; Sequence Homology, Amino Acid; Serine; Serine Endopeptidases; Signal Transduction; Spores, Bacterial; Transcription Factors | 2002 |
Conversion of Bacillus thermocatenulatus lipase into an efficient phospholipase with increased activity towards long-chain fatty acyl substrates by directed evolution and rational design.
Topics: Amino Acid Sequence; Bacillus; Binding Sites; Escherichia coli; Gene Library; Histidine; Leucine; Lipase; Molecular Sequence Data; Mutagenesis; Mutagenesis, Site-Directed; Mutation; Phospholipases; Plasmids; Protein Binding; Protein Conformation; Recombination, Genetic; Sequence Analysis, DNA; Sequence Homology, Amino Acid; Serine | 2001 |
Molecular characteristics of small intestinal and renal brush border thiamin transporters in rats.
Topics: Animals; Arginine; Carboxylic Acids; Cross-Linking Reagents; Histidine; In Vitro Techniques; Intestine, Small; Kidney; Lysine; Membrane Transport Proteins; Microvilli; Rats; Rats, Wistar; Serine; Sulfhydryl Compounds; Tyrosine | 2002 |
Crystal structure of binary and ternary complexes of serine hydroxymethyltransferase from Bacillus stearothermophilus: insights into the catalytic mechanism.
Topics: Aldehydes; Animals; Catalysis; Catalytic Domain; Crystallography, X-Ray; Dimerization; Escherichia coli; Geobacillus stearothermophilus; Glycine; Glycine Hydroxymethyltransferase; Histidine; Leucovorin; Mice; Models, Chemical; Models, Molecular; Protein Binding; Protein Conformation; Protein Structure, Secondary; Serine | 2002 |
Protein kinase substrate recognition studied using the recombinant catalytic domain of AMP-activated protein kinase and a model substrate.
Topics: Acetyl-CoA Carboxylase; Amino Acid Sequence; AMP-Activated Protein Kinases; Animals; Binding Sites; Catalytic Domain; Escherichia coli; Glutathione Transferase; Histidine; Male; Models, Molecular; Molecular Sequence Data; Multienzyme Complexes; Mutation; Phosphorylation; Protein Conformation; Protein Serine-Threonine Kinases; Rats; Rats, Wistar; Recombinant Fusion Proteins; Reproducibility of Results; Serine; Substrate Specificity | 2002 |
Zn(2+) binding properties of single-point mutants of the C-terminal zinc finger of the HIV-1 nucleocapsid protein: evidence of a critical role of cysteine 49 in Zn(2+) dissociation.
Topics: Alanine; Amino Acid Motifs; Amino Acid Sequence; Binding Sites; Capsid; Capsid Proteins; Cobalt; Cysteine; gag Gene Products, Human Immunodeficiency Virus; Gene Products, gag; Histidine; HIV-1; Hydrogen-Ion Concentration; Kinetics; Magnetic Resonance Spectroscopy; Models, Chemical; Molecular Sequence Data; Point Mutation; Protein Binding; Serine; Spectrophotometry; Viral Proteins; Zinc; Zinc Fingers | 2002 |
Structure-function analysis of human triacylglycerol hydrolase by site-directed mutagenesis: identification of the catalytic triad and a glycosylation site.
Topics: Animals; Catalytic Domain; Cells, Cultured; Escherichia coli; Glutamic Acid; Glycosylation; Histidine; Humans; Insecta; Lipase; Models, Molecular; Mutagenesis, Site-Directed; Recombinant Proteins; Serine; Structure-Activity Relationship | 2002 |
Alternate conformations observed in catalytic serine of Bacillus subtilis lipase determined at 1.3 A resolution.
Topics: Amino Acids; Bacillus subtilis; Binding Sites; Catalytic Domain; DNA; Histidine; Hydrogen Bonding; Lipase; Models, Chemical; Models, Molecular; Mutation; Protein Binding; Protein Conformation; Protein Folding; Serine; Substrate Specificity; X-Ray Diffraction | 2002 |
Synthesis of Ser-His-Gly.DNA conjugates.
Topics: DNA; Glycine; Histidine; Nucleic Acid Conformation; Oligonucleotides; Oligopeptides; Serine; Spectrometry, Mass, Electrospray Ionization; Spectrophotometry, Ultraviolet | 2002 |
Carbamoyl-phosphate synthetase. Creation of an escape route for ammonia.
Topics: Adenosine Triphosphate; Ammonia; Binding Sites; Carbon-Nitrogen Ligases with Glutamine as Amide-N-Donor; Crystallography, X-Ray; Electrons; Escherichia coli; Histidine; Models, Chemical; Models, Molecular; Mutation; Protein Binding; Serine; X-Rays | 2002 |
Structure of arterivirus nsp4. The smallest chymotrypsin-like proteinase with an alpha/beta C-terminal extension and alternate conformations of the oxyanion hole.
Topics: Amino Acid Sequence; Anions; Arterivirus; Aspartic Acid; Binding Sites; Catalytic Domain; Chymotrypsin; Crystallography, X-Ray; Histidine; Models, Genetic; Models, Molecular; Molecular Sequence Data; Open Reading Frames; Protein Binding; Protein Conformation; Protein Structure, Tertiary; Sequence Homology, Amino Acid; Serine; Serine Endopeptidases | 2002 |
Improving nucleoside diphosphate kinase for antiviral nucleotide analogs activation.
Topics: Acyclovir; Animals; Antiviral Agents; Asparagine; Binding Sites; Cell Division; Dictyostelium; Escherichia coli; Histidine; Humans; Kinetics; Models, Chemical; Models, Molecular; Mutation; Nucleoside-Diphosphate Kinase; Phosphorylation; Polymerase Chain Reaction; Protein Binding; Serine; Temperature; Transfection | 2002 |
Outer pore residues control the H(+) and K(+) sensitivity of the Arabidopsis potassium channel AKT3.
Topics: Amino Acid Sequence; Animals; Arabidopsis; Arabidopsis Proteins; Female; Gene Expression; Histidine; Hydrogen-Ion Concentration; Membrane Potentials; Molecular Sequence Data; Mutation; Oocytes; Potassium; Potassium Channels; Protein Conformation; Protons; Serine; Xenopus | 2002 |
Binding of D- and L-captopril inhibitors to metallo-beta-lactamase studied by polarizable molecular mechanics and quantum mechanics.
Topics: Algorithms; Aspartic Acid; Bacteroides fragilis; beta-Lactamase Inhibitors; beta-Lactamases; Binding Sites; Captopril; Computational Biology; Cysteine; Enzyme Inhibitors; Histidine; Models, Molecular; Molecular Structure; Protein Conformation; Serine; Static Electricity; Stereoisomerism; Zinc | 2002 |
Zinc binding and dimerization of Streptococcus pyogenes pyrogenic exotoxin C are not essential for T-cell stimulation.
Topics: Amino Acid Sequence; Antigens; Aspartic Acid; Bacterial Toxins; Binding Sites; Binding, Competitive; Cations; Chromatography, Gel; Chromatography, Liquid; Circular Dichroism; Cloning, Molecular; Dimerization; DNA, Complementary; Dose-Response Relationship, Drug; Histidine; Humans; Hydrogen-Ion Concentration; Kinetics; Mass Spectrometry; Models, Molecular; Molecular Sequence Data; Mutagenesis, Site-Directed; Mutation; Protein Binding; Protein Structure, Secondary; Receptors, Antigen, T-Cell; Recombinant Proteins; Sequence Homology, Amino Acid; Serine; Streptococcus pyogenes; Surface Plasmon Resonance; T-Lymphocytes; Thermodynamics; Ultraviolet Rays; Zinc | 2003 |
Chlorophyllase as a serine hydrolase: identification of a putative catalytic triad.
Topics: Amino Acid Sequence; Aspartic Acid; Binding Sites; Carboxylic Ester Hydrolases; Catalysis; Chenopodium album; Enzyme Inhibitors; Histidine; Hydrolysis; Isoflurophate; Lipase; Molecular Sequence Data; Morpholines; Mutagenesis, Site-Directed; Mutation; p-Chloromercuribenzoic Acid; Phenylmethylsulfonyl Fluoride; Sequence Homology, Amino Acid; Serine; Serine Endopeptidases | 2003 |
Dissection of the EntF condensation domain boundary and active site residues in nonribosomal peptide synthesis.
Topics: Alanine; Amino Acid Sequence; Amino Acids; Binding Sites; Catalysis; Cysteamine; Enterobactin; Escherichia coli Proteins; Genetic Complementation Test; Histidine; Hydroxybenzoates; Ligases; Molecular Sequence Data; Multienzyme Complexes; Mutagenesis, Site-Directed; Peptide Biosynthesis; Peptide Fragments; Peptide Synthases; Protein Structure, Tertiary; Serine | 2003 |
Structural and kinetic analysis of catalysis by a thiamin diphosphate-dependent enzyme, benzoylformate decarboxylase.
Topics: Alanine; Binding Sites; Binding, Competitive; Carboxy-Lyases; Catalysis; Circular Dichroism; Crystallography, X-Ray; Enzyme Inhibitors; Histidine; Kinetics; Ligands; Mandelic Acids; Mutagenesis, Site-Directed; Pseudomonas putida; Serine; Spectrophotometry; Thiamine Pyrophosphate | 2003 |
A model of repression: CTD analogs and PIE-1 inhibit transcriptional elongation by P-TEFb.
Topics: Alanine; Animals; Binding Sites; Binding, Competitive; Blotting, Western; Caenorhabditis elegans; Caenorhabditis elegans Proteins; COS Cells; Cyclin-Dependent Kinase 9; Cyclin-Dependent Kinases; Glutamic Acid; HeLa Cells; Histidine; Humans; Models, Genetic; Mutation; Nuclear Proteins; Peptides; Phosphorylation; Plasmids; Positive Transcriptional Elongation Factor B; Protein Binding; Protein Serine-Threonine Kinases; Protein Structure, Tertiary; Ribonucleases; RNA Polymerase II; Serine; Transcription, Genetic; Transcriptional Activation; Transfection | 2003 |
Rapamycin-induced translational derepression of GCN4 mRNA involves a novel mechanism for activation of the eIF2 alpha kinase GCN2.
Topics: Antifungal Agents; DNA-Binding Proteins; Eukaryotic Initiation Factor-2; Histidine; Phosphorylation; Protein Biosynthesis; Protein Kinases; RNA, Messenger; RNA, Transfer; Saccharomyces cerevisiae; Saccharomyces cerevisiae Proteins; Serine; Signal Transduction; Sirolimus | 2003 |
G12S and H50R variations are polymorphisms in the SDHD gene.
Topics: Amino Acid Substitution; Arginine; Electron Transport Complex II; Female; Genetic Variation; Glycine; Histidine; Humans; Multienzyme Complexes; Oxidoreductases; Polymorphism, Genetic; Serine; Succinate Dehydrogenase | 2003 |
Phosphorylation at serine 75 is required for UV-mediated degradation of human Cdc25A phosphatase at the S-phase checkpoint.
Topics: Alanine; Blotting, Western; cdc25 Phosphatases; Cell Line; Checkpoint Kinase 1; Checkpoint Kinase 2; Cyclin E; DNA; DNA Damage; Electrophoresis, Polyacrylamide Gel; Glutathione Transferase; HeLa Cells; Histidine; Humans; Models, Biological; Mutation; Peptide Mapping; Phosphorylation; Plasmids; Precipitin Tests; Protein Kinases; Protein Serine-Threonine Kinases; Protein Synthesis Inhibitors; S Phase; Serine; Time Factors; Transfection; Tumor Cells, Cultured; Ultraviolet Rays | 2003 |
Nickel and extracellular acidification inhibit the water permeability of human aquaporin-3 in lung epithelial cells.
Topics: Amino Acid Sequence; Aquaporin 3; Aquaporin 4; Aquaporin 5; Aquaporins; Binding Sites; Cadmium; Cell Line; DNA, Complementary; Dose-Response Relationship, Drug; Epithelial Cells; Histidine; Humans; Hydrogen-Ion Concentration; Lung; Membrane Proteins; Molecular Sequence Data; Mutation; Nickel; Point Mutation; Protein Structure, Tertiary; Serine; Transfection; Tryptophan; Water; Zinc | 2003 |
Crystal structure of monomeric actin in the ATP state. Structural basis of nucleotide-dependent actin dynamics.
Topics: Actins; Adenosine Triphosphate; Adenylyl Imidodiphosphate; Catalytic Domain; Crystallography, X-Ray; Deoxyribonuclease I; Deoxyribonucleases; Fluorescent Dyes; Histidine; Models, Molecular; Nucleotides; Phosphates; Protein Binding; Protein Conformation; Protein Structure, Tertiary; Rhodamines; Serine | 2003 |
Phosphorylation of p40AUF1 regulates binding to A + U-rich mRNA-destabilizing elements and protein-induced changes in ribonucleoprotein structure.
Topics: Amino Acid Sequence; Anisotropy; Cyclic AMP-Dependent Protein Kinases; Dimerization; Fluorescence Resonance Energy Transfer; Glycogen Synthase Kinase 3; Glycogen Synthase Kinase 3 beta; Heterogeneous Nuclear Ribonucleoprotein D0; Heterogeneous-Nuclear Ribonucleoprotein D; Histidine; Humans; Kinetics; Models, Chemical; Models, Statistical; Molecular Sequence Data; Nucleic Acid Conformation; Oligonucleotides; Phosphorylation; Protein Binding; Protein Conformation; Protein Processing, Post-Translational; Protein Structure, Tertiary; Recombinant Proteins; Ribonucleoproteins; RNA; RNA, Messenger; Serine; Signal Transduction; Spectrometry, Fluorescence; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Thermodynamics; Time Factors; Tumor Cells, Cultured | 2003 |
Two novel presenilin-1 mutations (Y256S and Q222H) are associated with early-onset Alzheimer's disease.
Topics: Adult; Alzheimer Disease; Amino Acid Substitution; Amyloid beta-Peptides; Blotting, Western; Brain; DNA Mutational Analysis; Enzyme-Linked Immunosorbent Assay; Family Health; Female; Glutamine; Histidine; Humans; Immunohistochemistry; Membrane Proteins; Mutation, Missense; Pedigree; Peptide Fragments; Plaque, Amyloid; Presenilin-1; Serine; Tyrosine | 2003 |
Investigation of the induced-fit mechanism and catalytic activity of the human cytomegalovirus protease homodimer via molecular dynamics simulations.
Topics: Arginine; Binding Sites; Catalysis; Computer Simulation; Cytomegalovirus; Dimerization; Histidine; Humans; Models, Molecular; Protease Inhibitors; Protein Conformation; Serine; Serine Endopeptidases | 2003 |
Synthesis and hydrolysis studies of a peptide containing the reactive triad of serine proteases with an associated linker to a dye on a solid phase support.
Topics: Amino Acid Sequence; Aspartic Acid; Coloring Agents; Combinatorial Chemistry Techniques; Esterases; Histidine; Hydrolysis; Microspheres; Molecular Sequence Data; Oligopeptides; Serine; Serine Endopeptidases | 2003 |
Gas-phase basicity of glycine, alanine, proline, serine, lysine, histidine and some of their peptides by the thermokinetic method.
Topics: Alanine; Amino Acids; Gases; Glycine; Histidine; Hydrogen-Ion Concentration; Kinetics; Lysine; Models, Molecular; Peptides; Proline; Protons; Serine; Thermodynamics | 2003 |
Amino acid composition and electrophoretic properties of hypertensin I.
Topics: Amino Acids; Angiotensin Amide; Angiotensins; Arginine; Aspartic Acid; Glycine; Histidine; Isoleucine; Leucine; Phenylalanine; Proline; Serine; Tyrosine; Valine | 1955 |
The nutrition of animal tissues cultivated in vitro. IV. Amino acid requirements of chick embryonic heart fibroblasts.
Topics: Alanine; Amino Acids; Animals; Arginine; Aspartic Acid; Chickens; Cystine; Fibroblasts; Glycine; Histidine; Hydroxyproline; In Vitro Techniques; Isoleucine; Leucine; Lysine; Methionine; Phenylalanine; Proline; Serine; Threonine; Tissue Culture Techniques; Tryptophan; Tyrosine; Valine | 1957 |
The amino acid requirements of rabbit fibroblasts, strain RM3-56.
Topics: Alanine; Amino Acids; Animals; Arginine; Cystine; Fibroblasts; Glutamates; Glycine; Histidine; Isoleucine; Leucine; Lysine; Methionine; Phenylalanine; Rabbits; Serine; Threonine; Tissue Culture Techniques; Tryptophan; Tyrosine; Valine | 1957 |
Nematode biochemistry. II. Biosynthesis of amino acids.
Topics: Alanine; Amino Acids; Arginine; Aspartic Acid; Glutamates; Glycine; Histidine; Isoleucine; Leucine; Lysine; Nematoda; Serine; Threonine; Tyrosine; Valine | 1962 |
Amino acid dependent control of DNA synthesis in bacteria and vegetative phage.
Topics: Amino Acids; Arginine; Coliphages; Cysteine; DNA; DNA, Bacterial; Escherichia coli; Histidine; Leucine; Methionine; Phenylalanine; Proline; Serine; Threonine; Tryptophan | 1962 |
Amino acids involved in the action of chymotrypsin.
Topics: Amino Acids; Chymotrypsin; Histidine; Lysine; Methionine; Serine; Tryptophan | 1962 |
GENE TRANSFER BY F' STRAINS OF ESCHERICHIA COLI K-12. II. INTERACTION BETWEEN F-MEROGENOTE AND CHROMOSOME DURING TRANSFER.
Topics: Chromosomes; Escherichia coli; Escherichia coli K12; Galactose; Histidine; Isoleucine; Lactose; Leucine; Maltose; Mannitol; Methionine; Proline; Research; Serine; Streptomycin; Thiamine; Threonine; Tryptophan; Valine; Xylose | 1963 |
STUDIES ON COLLETOTRICHUM CAPSICI III. THE EFFECT OF INITIAL PH ON THE GROWTH AND AMINO ACID COMPOSITION.
Topics: Alanine; Amino Acids; Aminobutyrates; Arginine; Aspartic Acid; Chromatography; Colletotrichum; Cysteine; Fungi; Glutamates; Glutamine; Glycine; Histidine; Hydrogen-Ion Concentration; Isoleucine; Leucine; Phenylalanine; Research; Serine; Tyrosine | 1963 |
SPECIFICITY OF PEPSIN AND ITS DEPENDENCE ON A POSSIBLE 'HYDROPHOBICBINDING SITE'.
Topics: Alanine; Amino Acids; Arginine; Aspartic Acid; Glutamates; Glycine; Histidine; Isoleucine; Leucine; Lysine; Methionine; Pepsin A; Peptides; Phenylalanine; Proline; Research; Serine; Threonine; Tyrosine; Valine | 1963 |
SELENOAMINO ACIDS: DECREASE OF RADIATION DAMAGE TO AMINO ACIDS AND PROTEINS.
Topics: Alanine; Alcohol Oxidoreductases; Amino Acids; Arginine; Cystine; Histidine; Isoleucine; Leucine; Methionine; Organoselenium Compounds; Phenylalanine; Proteins; Radiation-Protective Agents; Ribonucleases; Selenium; Serine | 1964 |
EFFECT OF ALANINE AND THREONINE ON THE SYNTHESIS OF SERINE BY LEUCONOSTOC MESENTEROIDES.
Topics: Alanine; Amino Acids; Bacterial Proteins; Benzoates; Formates; Glutamine; Glycine; Histidine; Leuconostoc; Leucovorin; Proteins; Research; Serine; Threonine | 1963 |
THE INHIBITION OF CEREBRAL DIGLYCINASE BY ALPHA-AMINO-, ALPHA-KETO- AND ALPHA-HYDROXY ACIDS.
Topics: Alanine; Aminobutyrates; Animals; Arginine; Aspartic Acid; Brain; Cobalt; Enzyme Inhibitors; Histidine; Hydroxy Acids; Keto Acids; Leucine; Methionine; Mice; Peptide Hydrolases; Peptides; Pharmacology; Phenylalanine; Proline; Research; Serine; Threonine; Tryptophan; Valine | 1963 |
OXIDATION OF L-AMINO ACIDS AND INCORPORATION INTO PROTEIN IN HOMOGENATES OF BRAIN AT TWO STAGES OF DEVELOPMENT.
Topics: Alanine; Amino Acids; Arginine; Autoradiography; Brain; Carbon Isotopes; Chromatography; Glycine; Histidine; Isoleucine; Keto Acids; Leucine; Lysine; Mice; Nerve Tissue Proteins; Phenylalanine; Proline; Proteins; Pyruvates; Research; Serine; Threonine; Valine | 1963 |
[ON THE QUANTITATIVE DETERMINATION OF AMINO ACIDS USING HIGH VOLTAGE ELECTROPHORESIS].
Topics: Alanine; Amino Acids; Arginine; Asparagine; Blood Protein Electrophoresis; Glutamates; Histidine; Leucine; Lysine; Methionine; Ornithine; Proline; Research; Serine; Threonine; Tyrosine; Valine | 1963 |
BIOCHEMISTRY OF LUNGS IN RELATION TO SILICOSIS. II. THE EFFECT OF QUARTZ DUST ON THE PROTEIN AMINO ACIDS OF GUINEA PIG LUNG TISSUE.
Topics: Alanine; Amino Acids; Animals; Arginine; Aspartic Acid; Collagen; Cystine; Dust; Glutamates; Glycine; Guinea Pigs; Histidine; Hydroxyproline; Isoleucine; Leucine; Lung; Lysine; Methionine; Phenylalanine; Proline; Quartz; Research; Serine; Silicon Dioxide; Silicosis; Threonine; Toxicology; Tyrosine; Valine | 1964 |
A DETERMINATION OF THE ESSENTIAL AMINO ACID PROPORTIONS NEEDED TO ALLOW RAPID GROWTH IN CHICKS.
Topics: Amino Acids; Amino Acids, Essential; Animals; Animals, Newborn; Arginine; Caseins; Chickens; Cystine; Diet; Dietary Proteins; Glutamates; Growth; Histidine; Isoleucine; Leucine; Lysine; Methionine; Nitrogen; Phenylalanine; Poultry; Proline; Research; Serine; Threonine; Tryptophan; Tyrosine; Valine | 1964 |
RELATIVE POTENCY OF DIETS CONTAINING AMINO ACIDS AND PROTEINS FOR PROMOTING GROWTH OF RATS.
Topics: Albumins; Amino Acids; Animals, Newborn; Arginine; Cystine; Diet; Dietary Proteins; Glutamates; Glycine; Growth; Histidine; Isoleucine; Leucine; Lysine; Methionine; Nitrogen; Phenylalanine; Proteins; Rats; Research; Serine; Threonine; Tryptophan; Tyrosine; Valine | 1964 |
CHELATION IN HUMAN SWEAT.
Topics: Amino Acids; Chelating Agents; Edetic Acid; Glutamates; Histidine; Imidazoles; Lactates; Magnesium; Nickel; Proline; Research; Serine; Spectrophotometry; Sweat | 1964 |
TRANSFORMATION OF BACILLUS LICHENIFORMIS.
Topics: Bacillus; Bacillus subtilis; DNA; DNA, Bacterial; Glycine; Histidine; Mutation; Oregon; Research; Serine; Tryptophan | 1964 |
NITROGEN BALANCES FOR YOUNG ADULT MALES FED TWO SOURCES OF NONESSENTIAL NITROGEN AT TWO LEVELS OF TOTAL NITROGEN INTAKE.
Topics: Alanine; Ammonium Compounds; Arginine; Aspartic Acid; Glutamates; Glycine; Histidine; Male; Nitrogen; Nitrogen Fixation; Proline; Proteins; Quaternary Ammonium Compounds; Serine | 1964 |
THE ROLE OF DISPENSABLE AMINO ACIDS IN THE NUTRITION OF THE RAT.
Topics: Alanine; Amino Acids; Arginine; Asparagine; Aspartic Acid; Bicarbonates; Caseins; Cystine; Dietary Proteins; Glutamates; Glycine; Growth; Histidine; Isoleucine; Lysine; Methionine; Phenylalanine; Proline; Proteins; Rats; Research; Serine; Tyrosine | 1964 |
THE CONTENT OF AMINO ACIDS IN THE PROTEINS OF THE DEVELOPING NERVOUS SYSTEM OF THE GUINEA PIG. III. SPINAL CORD.
Topics: Aging; Amino Acids; Animals; Animals, Newborn; Arginine; Aspartic Acid; Cystine; Fetus; Glutamates; Glycine; Guinea Pigs; Histidine; Leucine; Lysine; Nerve Tissue Proteins; Nervous System; Phenylalanine; Research; Serine; Spinal Cord; Threonine; Tyrosine; Valine | 1964 |
MIGRATION OF AMINO ACIDS ACROSS THE MEMBRANE OF THE HUMAN ERYTHROCYTE.
Topics: Alanine; Amino Acids; Aminoisobutyric Acids; Biological Transport; Carbon Isotopes; Erythrocytes; Glycine; Histidine; Leucine; Methionine; Permeability; Phenylalanine; Proteins; Research; Serine; Threonine; Tryptophan; Tyrosine; Valine | 1964 |
DYNAMIC PHENOMENA IN MICROSPHERES FROM THERMAL PROTEINOID.
Topics: Alanine; Arginine; Aspartic Acid; Colloids; Cystine; Glutamates; Glycine; Histidine; Isoleucine; Leucine; Lysine; Methionine; Microspheres; Peptides; Phenylalanine; Photomicrography; Proline; Research; Serine; Threonine; Tryptophan; Tyrosine; Valine | 1964 |
[SEPARATION OF AMINO ACIDS BY CHROMATOGRAPHY ON THIN LAYERS OF DIETHYLAMINOETHYL CELLULOSE].
Topics: Alanine; Amino Acids; Arginine; Asparagine; Aspartic Acid; Cellulose; Chromatography; Cystine; Glutamates; Glycine; Histidine; Isoleucine; Leucine; Lysine; Methionine; Phenylalanine; Proline; Research; Serine; Threonine; Tryptophan; Tyrosine; Valine | 1964 |
THE INHIBITION OF MITOCHONDRIAL ADENOSINE TRIPHOSPHATASE. 2. THE EFFECTS OF AMINO ACIDS AND SUGARS.
Topics: Adenosine Triphosphatases; Alanine; Amino Acids; Arabinose; Arginine; Aspartic Acid; Enzyme Inhibitors; Fructose; Glutamates; Glycine; Histidine; Hydroxyproline; Isoleucine; Lactose; Liver; Lysine; Methionine; Mitochondria; Oligosaccharides; Pharmacology; Proline; Rats; Research; Serine; Threonine; Valine | 1964 |
CHROMATOGRAPHIC SEPARATION OF PYRIDOXYL DERIVATIVES OF AMINO ACIDS.
Topics: Alanine; Amines; Amino Acids; Arginine; Aspartic Acid; Chromatography; Glutamates; Glycine; Histidine; Leucine; Lysine; Methionine; Phenylalanine; Pyridines; Pyridoxine; Research; Serine; Threonine; Tyrosine; Valine | 1964 |
THE ELECTRON MICROSCOPIC LOCALIZATION OF THE NEUTRAL SOLUBLE PROTEINS OF DEVELOPING BOVINE ENAMEL.
Topics: Amino Acids; Animals; Cattle; Dental Calculus; Dental Enamel; Electrons; Embryology; Glutamine; Glycine; Histidine; Histocytochemistry; Microscopy; Microscopy, Electron; Proline; Proteins; Research; Serine | 1964 |
[FREE AMINO ACIDS IN THE BLOOD AND URINE OF PATIENTS WITH SOME FORMS OF DERMATOSIS].
Topics: Alanine; Amino Acids; Arginine; Aspartic Acid; Blood; Cystine; Dermatitis; Eczema; Erythema Multiforme; Glutamates; Glycine; Histidine; Lupus Erythematosus, Systemic; Lysine; Proteins; Psoriasis; Renal Aminoacidurias; Serine; Skin Diseases; Taurine; Threonine; Toxicology; Tryptophan; Urticaria | 1964 |
A SIMPLE PREPARATION METHOD FOR DIPHOSPHOMIDAZOLE.
Topics: Alanine; Amides; Calcium Phosphates; Chlorides; Chromatography; Cysteine; Cystine; Glycine; Histidine; Imidazoles; Ion Exchange Resins; Methionine; Phosphates; Phosphorus; Research; Serine; Tryptophan; Tyrosine | 1964 |
NUTRITIONAL FACTORS RELATING TO GROWTH AND OXYTETRACYCLINE FORMATION BY STREPTOMYCES RIMOSUS.
Topics: Alanine; Amino Acids; Arginine; Aspartic Acid; Culture Media; Cysteine; Cystine; Glutamine; Glycine; Histidine; Isoleucine; Lysine; Metabolism; Methionine; Oxytetracycline; Research; Serine; Streptomyces; Streptomyces rimosus | 1964 |
MYOGLOBIN FREE-RADICALS.
Topics: Alanine; Chemical Phenomena; Chemistry; Dihydroxyphenylalanine; Glycine; Histidine; Hydrogen Peroxide; Leucine; Myoglobin; Phenylalanine; Proline; Research; Serine; Threonine; Tyrosine | 1964 |
PROPERTIES OF A GLUCAGON-DEGRADING ENZYME OF BEEF LIVER.
Topics: Animals; Cattle; Chlorides; Dipeptides; Endopeptidases; Enzyme Inhibitors; Glucagon; Glutamates; Histidine; Hydrogen-Ion Concentration; Liver; Research; Serine; Sulfhydryl Compounds; Transferases | 1964 |
CLUSTERING OF FUNCTIONALLY RELATED GENES IN SALMONELLA TYPHIMURIUM.
Topics: Arginine; Cysteine; Escherichia coli; Glycine; Guanine; Histidine; Isoleucine; Leucine; Metabolism; Methionine; Molecular Biology; Mutation; Pantothenic Acid; Proline; Purines; Pyrimidines; Research; Salmonella typhimurium; Serine; Threonine; Tryptophan | 1964 |
SOME IN VITRO STUDIES OF POLONIUM-210 BINDING BY BLOOD CONSTITUENTS.
Topics: Amino Acids; Aspartic Acid; Bicarbonates; Blood; Citrates; Cysteine; Glutamates; Glycine; Histidine; Hydrogen-Ion Concentration; Imidazoles; In Vitro Techniques; Malates; Metabolism; Phosphates; Polonium; Research; Serine; Tryptophan | 1964 |
AMINO ACIDS AS PROTECTIVE COMPOUNDS IN ULTRAVIOLET-IRRADIATED HANSENULA WINGEI.
Topics: Alanine; Amino Acids; Arginine; Cysteine; Cystine; Ethionine; Glutamates; Histidine; Isoleucine; Leucine; Lysine; Methionine; Pharmacology; Phenylalanine; Pichia; Proline; Radiation-Protective Agents; Research; Serine; Threonine; Tryptophan; Tyrosine; Ultraviolet Rays; Valine; Yeasts | 1964 |
COMPARATIVE RADIOLABILITY OF AMINO ACIDS OF PROTEINS AND FREE AMINO ACIDS.
Topics: Alanine; Amino Acids; Aminobutyrates; Arginine; Aspartic Acid; Catalase; Chromatography; Glutamates; Glycine; Histidine; Isoleucine; Leucine; Lysine; Methionine; Ovalbumin; Phenylalanine; Proteins; Radiation Effects; Research; Serine; Valine | 1964 |
SELENOAMINO ACIDS AS RADIATION PROTECTORS IN VITRO.
Topics: Alanine; Alcohol Oxidoreductases; Amino Acids; Arginine; Cysteine; Cystine; Histidine; In Vitro Techniques; Leucine; Methionine; Phenylalanine; Radiation-Protective Agents; Research; Ribonucleases; Selenium; Serine | 1964 |
HISTIDINE SEQUENCES IN THE ACTIVE CENTRES OF SOME "SERINE" ENZYMES.
Topics: Base Sequence; Chemical Phenomena; Chemistry; Histidine; Serine | 1964 |
BREAKDOWN OF AMINO ACIDS BY ENTEROBACTERIACEAE. II. STEREOSPECIFICITY OF ALKALIZATION REACTION.
Topics: Alanine; Amino Acids; Enterobacteriaceae; Glutamates; Histidine; Research; Serine; Tryptophan; Valine | 1964 |
THE MACROMOLECULAR ORGANIZATION OF DENTINE MATRIX COLLAGEN. II. PERIODATE DEGRADATION AND CARBOHYDRATE CROSS-LINKING.
Topics: Amino Acids; Animals; Arginine; Aspartic Acid; Carbohydrates; Cattle; Chemistry Techniques, Analytical; Collagen; Dentin; Electrophoresis; Glutamates; Hexoses; Histidine; Humans; Hydroxyproline; Molecular Weight; Nitrogen; Oxidation-Reduction; Peptides; Periodic Acid; Phosphates; Research; Serine; Skin; Solubility; Tyrosine | 1964 |
STUDIES ON THE AMINO ACIDS IN YEAST RNA IN BOUND FORM. 3. DINITROPHENYLATION STUDIES ON THE PURIFIED YEAST RNA.
Topics: Alanine; Amino Acids; Aspartic Acid; Chemistry Techniques, Analytical; Chromatography; Dinitrophenols; Electrophoresis; Histidine; Peptides; Research; RNA; RNA, Bacterial; Saccharomyces; Serine; Spectrum Analysis; Ultracentrifugation | 1964 |
[APPLICATION OF THIN-LAYER CHROMATOGRAPHY TO SEQUENCE ANALYSIS OF PEPTIDES. 3. NONDESTRUCTIVE DETECTION OF AMINO ACIDS ON THE THIN-LAYER CHROMATOGRAM].
Topics: Alanine; Amino Acids; Arginine; Asparagine; Chromatography; Chromatography, Thin Layer; Histidine; Peptides; Proline; Research; Sequence Analysis; Serine; Tyrosine; Valine | 1964 |
RAT LIVER ENZYME DOES NOT ACTIVATE ACETYLAMINO ACIDS.
Topics: Acetates; Adenosine Triphosphate; Alanine; Amino Acids; Arginine; Diphosphates; Glutamates; Glycine; Histidine; Isoleucine; Leucine; Liver; Lysine; Methionine; Phenylalanine; Proline; Rats; Research; RNA; Serine; Threonine; Tryptophan; Tyrosine; Valine | 1965 |
EFFECT OF AMINO ACIDS ON GROWTH OF SPHAEROTILUS DISCOPHORUS.
Topics: Alanine; Amino Acids; Arginine; Aspartic Acid; Bacteriological Techniques; Caseins; Cystine; Glutamates; Glycine; Histidine; Isoleucine; Leucine; Lysine; Methionine; Pharmacology; Phenylalanine; Proline; Research; Serine; Sphaerotilus; Threonine; Tryptophan; Tyrosine; Valine | 1965 |
STUDIES ON HUMAN ANTIBODIES. 3. AMINO ACID COMPOSITION OF FOUR ANTIBODIES FROM ONE INDIVIDUAL.
Topics: Alanine; Amino Acids; Antibodies; Arginine; Aspartic Acid; Chemistry Techniques, Analytical; gamma-Globulins; Glutamates; Glycine; Histidine; Immunochemistry; Immunoglobulins; Isoleucine; Leucine; Lysine; Phenylalanine; Serine; Threonine; Tyrosine; Valine | 1965 |
ENZYMATIC HYPOGLYCEMIA IN ALLOXAN DIABETIC RATS.
Topics: Alloxan; Animals; Chymotrypsin; Diabetes Mellitus, Experimental; Histidine; Hypoglycemia; Pharmacology; Rats; Research; Serine; Trypsin | 1965 |
CHANGES IN THE NERVE CELL PROTEINS IN DOGS DURING RESUSCITATION FROM THE STATE OF CLINICAL DEATH.
Topics: Alanine; Aminobutyrates; Ammonia; Arginine; Asparagine; Brain Chemistry; Cerebral Cortex; Cystine; Death; Dogs; Glutamates; Glutamine; Glycine; Histidine; Histocytochemistry; Hypothermia; Hypothermia, Induced; Leucine; Lysine; Methionine; Nerve Tissue Proteins; Neurons; Pathology; Phenylalanine; Proteins; Research; Resuscitation; Serine | 1965 |
DETERMINATION OF BACTERIAL DECARBOXYLASES OF SOME AMINO ACIDS BY MEANS OF HIGH VOLTAGE PAPER ELECTROPHORESIS.
Topics: Achromobacter; Amino Acids; Arginine; Aspartic Acid; Bacteria; Carboxy-Lyases; Electrophoresis; Electrophoresis, Paper; Enterobacteriaceae; Escherichia coli; Glutamates; Histidine; Lysine; Ornithine; Phenylalanine; Proteus; Pseudomonas; Serine; Tryptophan; Tyrosine | 1965 |
THE PERIODATE OXIDATION OF AMINO ACIDS WITH REFERENCE TO STUDIES ON GLYCOPROTEINS.
Topics: Amino Acids; Cysteine; Cystine; Glycoproteins; Histidine; Hydrogen-Ion Concentration; Hydroxyproline; Indoles; Isoleucine; Leucine; Methionine; Oxidation-Reduction; Periodic Acid; Phenylalanine; Proline; Pyrroles; Research; Serine; Threonine; Tryptophan; Tyrosine | 1965 |
Oxidative inactivation of purified plasma membrane Ca2+-ATPase by hydrogen peroxide and protection by calmodulin.
Topics: Animals; Calcium-Transporting ATPases; Calmodulin; Cation Transport Proteins; Cattle; Cysteine; Dithiothreitol; Enzyme Activation; Erythrocyte Membrane; Histidine; Humans; Hydrogen Peroxide; Leucine; Oxidation-Reduction; Plasma Membrane Calcium-Transporting ATPases; Protein Conformation; Serine; Spectrometry, Fluorescence; Tyrosine; Valine | 2003 |
The critical structural role of a highly conserved histidine residue in group II amino acid decarboxylases.
Topics: Amino Acid Sequence; Amino Acid Substitution; Conserved Sequence; Escherichia coli Proteins; Glutamate Decarboxylase; Histidine; Molecular Structure; Mutagenesis, Site-Directed; Protein Conformation; Serine | 2003 |
Role of His-16 in turnover of T4 pyrimidine dimer glycosylase.
Topics: Alanine; Aspartic Acid; Cell Survival; Cysteine; Dimerization; DNA; DNA Glycosylases; DNA Repair; Escherichia coli; Glutamic Acid; Histidine; Kinetics; Lysine; Models, Biological; Mutagenesis, Site-Directed; Mutation; Oligonucleotides; Phenotype; Plasmids; Serine; Time Factors; Ultraviolet Rays | 2004 |
The chemical modification of the essential groups of beta-N-acetyl-D-glucosaminidase from Turbo cornutus Solander.
Topics: Acetylglucosaminidase; Animals; Histidine; Serine; Spectrometry, Fluorescence; Sulfhydryl Compounds; Tryptophan | 2003 |
The NMR structure of dematin headpiece reveals a dynamic loop that is conformationally altered upon phosphorylation at a distal site.
Topics: Actins; Amino Acid Sequence; Binding Sites; Blood Proteins; Carrier Proteins; Erythrocyte Membrane; Histidine; Humans; Magnetic Resonance Spectroscopy; Microfilament Proteins; Models, Molecular; Molecular Sequence Data; Molecular Structure; Peptide Fragments; Phosphoproteins; Phosphorylation; Protein Conformation; Serine | 2004 |
[Effects of site-directed mutagenesis at amino acid residues of GATA-1b different from that of GATA-1a in Xenopus].
Topics: Amino Acids; Animals; DNA-Binding Proteins; Embryo, Nonmammalian; Embryonic Development; Erythroid-Specific DNA-Binding Factors; Erythropoiesis; Histidine; Injections; Mutagenesis, Site-Directed; Mutation; Nervous System; Protein Isoforms; RNA, Messenger; Serine; Threonine; Transcription Factors; Xenopus laevis | 2003 |
Effect of inhibiting vacuolar acidification on insulin signaling in hepatocytes.
Topics: Animals; Antioxidants; Binding Sites; Cell Division; Cell Membrane; Cells, Cultured; Chloroquine; Endosomes; Enzyme Inhibitors; Evolution, Molecular; Glycogen; Hepatocytes; Histidine; Insulin; Macrolides; Male; Microscopy, Fluorescence; Mutagenesis, Site-Directed; Mutation; Phosphatidylinositol 3-Kinases; Phosphorylation; Phylogeny; Rats; Rats, Sprague-Dawley; Serine; Signal Transduction; Superoxides; Swine; Thymidine; Time Factors; Tyrosine | 2004 |
Biophysical analyses of the transthyretin variants, Tyr114His and Tyr116Ser, associated with familial amyloidotic polyneuropathy.
Topics: Amino Acid Substitution; Amyloid; Amyloid Neuropathies, Familial; Dimerization; Electrophoresis, Polyacrylamide Gel; Genetic Variation; Histidine; Humans; Hydrogen-Ion Concentration; Prealbumin; Protein Isoforms; Protein Structure, Quaternary; Serine; Spectrometry, Fluorescence; Tryptophan; Tyrosine; Urea | 2003 |
Effect of multiple symmetries on the association of R67 DHFR subunits bearing interfacial complementing mutations.
Topics: Centrifugation, Density Gradient; Confidence Intervals; Dimerization; Electrophoresis, Polyacrylamide Gel; Enzyme Stability; Genetic Complementation Test; Histidine; Hydrogen Bonding; Hydrogen-Ion Concentration; Kinetics; Models, Theoretical; Mutagenesis, Site-Directed; Mutation; Point Mutation; Protein Subunits; R Factors; Reference Standards; Serine; Spectrometry, Fluorescence; Tetrahydrofolate Dehydrogenase; Thermodynamics; Titrimetry | 2004 |
The canonical methionine 392 of matrix metalloproteinase 2 (gelatinase A) is not required for catalytic efficiency or structural integrity: probing the role of the methionine-turn in the metzincin metalloprotease superfamily.
Topics: Animals; Binding Sites; Catalysis; CHO Cells; Collagen; Cricetinae; Dose-Response Relationship, Drug; Edetic Acid; Electrophoresis, Polyacrylamide Gel; Histidine; Humans; Ions; Kinetics; Leucine; Matrix Metalloproteinase 2; Methionine; Mutagenesis, Site-Directed; Mutation; Oligonucleotides; Peptides; Phenylmercuric Acetate; Protein Conformation; Protein Structure, Tertiary; Serine; Temperature; Time Factors; Trypsin; Zinc | 2004 |
Pseudosubstrate peptides inhibit Akt and induce cell growth inhibition.
Topics: Adenosine Triphosphate; Amino Acid Sequence; Aspartic Acid; Binding, Competitive; Cell Line, Tumor; Enzyme Inhibitors; Glycogen Synthase Kinase 3; Growth Inhibitors; HeLa Cells; Histidine; Humans; Molecular Sequence Data; Peptides; Phosphorylation; Protein Binding; Protein Serine-Threonine Kinases; Proto-Oncogene Proteins; Proto-Oncogene Proteins c-akt; Serine; Substrate Specificity | 2004 |
The distinct heme coordination environments and heme-binding stabilities of His39Ser and His39Cys mutants of cytochrome b5.
Topics: Animals; Cattle; Cysteine; Cytochromes b5; Electrophoresis, Polyacrylamide Gel; Heme; Histidine; Mass Spectrometry; Mutation; Protein Denaturation; Serine; Temperature | 2003 |
3C-like proteinase from SARS coronavirus catalyzes substrate hydrolysis by a general base mechanism.
Topics: Alanine; Amino Acid Substitution; Catalysis; Colorimetry; Coronavirus 3C Proteases; Cysteine; Cysteine Endopeptidases; Deuterium Exchange Measurement; Endopeptidases; Histidine; Hydrogen-Ion Concentration; Hydrolysis; Kinetics; Mutagenesis, Site-Directed; Serine; Severe acute respiratory syndrome-related coronavirus; Solvents; Substrate Specificity; Temperature; Thermodynamics; Viral Proteins | 2004 |
Neurological proteins are not enriched for repetitive sequences.
Topics: Alanine; Algorithms; Animals; Codon; Conserved Sequence; Databases, Factual; Drosophila Proteins; Eukaryotic Cells; Evolution, Molecular; Genome; Histidine; Humans; Nerve Tissue; Peptides; Phosphotransferases; Proteins; Repetitive Sequences, Amino Acid; Sequence Homology, Amino Acid; Serine; Tandem Repeat Sequences | 2004 |
Structure of a feruloyl esterase from Aspergillus niger.
Topics: Amino Acid Sequence; Aspartic Acid; Aspergillus niger; Bacterial Proteins; Binding Sites; Carboxylic Ester Hydrolases; Catalytic Domain; Coumaric Acids; Crystallography, X-Ray; Fungal Proteins; Histidine; Lipase; Models, Molecular; Molecular Sequence Data; Protein Conformation; Sequence Homology, Amino Acid; Serine; Structural Homology, Protein | 2004 |
Evidence for a proton transfer network and a required persulfide-bond-forming cysteine residue in Ni-containing carbon monoxide dehydrogenases.
Topics: Alanine; Aldehyde Oxidoreductases; Asparagine; Bacterial Proteins; Biological Transport; Catalysis; Clostridium; Cysteine; Electron Spin Resonance Spectroscopy; Histidine; Lysine; Multienzyme Complexes; Mutagenesis, Site-Directed; Nickel; Protons; Serine; Sulfides | 2004 |
Photoreceptor degeneration in Pro23His and S334ter transgenic rats.
Topics: Animals; Animals, Genetically Modified; Animals, Newborn; Apoptosis; Histidine; In Situ Nick-End Labeling; Mutation; Peptide Fragments; Photoreceptor Cells, Vertebrate; Proline; Rats; Retinal Degeneration; Rhodopsin; Serine | 2003 |
Crystal structure of the Drosophila peptidoglycan recognition protein (PGRP)-SA at 1.56 A resolution.
Topics: Amino Acid Sequence; Animals; Binding Sites; Carrier Proteins; Conserved Sequence; Crystallography, X-Ray; Drosophila; Drosophila Proteins; Histidine; Models, Molecular; Molecular Sequence Data; Oxygen; Protein Structure, Secondary; Sequence Homology, Amino Acid; Serine; Water; X-Ray Diffraction | 2004 |
The G115S mutation associated with maturity-onset diabetes of the young impairs hepatocyte nuclear factor 4alpha activities and introduces a PKA phosphorylation site in its DNA-binding domain.
Topics: Age of Onset; Amino Acid Substitution; Binding Sites; Carcinoma, Hepatocellular; Cell Line, Tumor; Cyclic AMP-Dependent Protein Kinase Type II; Cyclic AMP-Dependent Protein Kinases; Diabetes Mellitus; DNA-Binding Proteins; DNA, Neoplasm; Glycine; HeLa Cells; Hepatocyte Nuclear Factor 4; Histidine; Humans; Liver Neoplasms; Mutation, Missense; Phosphoproteins; Phosphorylation; Serine; Substrate Specificity; Transcription Factors | 2004 |
Mutational analysis of protein splicing, cleavage, and self-association reactions mediated by the naturally split Ssp DnaE intein.
Topics: Alanine; Amino Acid Substitution; Binding, Competitive; Cyanobacteria; DNA Mutational Analysis; DNA Polymerase III; Histidine; Hydrolysis; Peptide Fragments; Protein Binding; Protein Splicing; Recombinant Fusion Proteins; Serine | 2004 |
Hydrolytic polyketide shortening by ayg1p, a novel enzyme involved in fungal melanin biosynthesis.
Topics: Acetoacetates; Amino Acid Motifs; Aspartic Acid; Aspergillus fumigatus; Aspergillus oryzae; Binding Sites; Carbon; Carbon-Carbon Lyases; Catalysis; Catalytic Domain; Chromatography, High Pressure Liquid; Chromatography, Liquid; DNA, Complementary; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Gene Expression Regulation, Fungal; Genes, Fungal; Histidine; Hydrolysis; Kinetics; Mass Spectrometry; Melanins; Models, Chemical; Multienzyme Complexes; Mutagenesis, Site-Directed; Mutation; Naphthols; Plasmids; Pyrones; Serine; Substrate Specificity | 2004 |
Autophosphorylation activity of the Arabidopsis ethylene receptor multigene family.
Topics: Amino Acid Motifs; Amino Acid Sequence; Amino Acids; Arabidopsis; Arabidopsis Proteins; DNA Primers; DNA, Complementary; Electrophoresis; Glutathione Transferase; Histidine; Magnesium; Manganese; Molecular Sequence Data; Multigene Family; Mutagenesis; Mutation; Phosphorylation; Plant Proteins; Plasmids; Protein Structure, Tertiary; Receptors, Cell Surface; Recombinant Proteins; Sequence Homology, Amino Acid; Serine; Signal Transduction | 2004 |
Structural basis for allosteric control of the transcription regulator CcpA by the phosphoprotein HPr-Ser46-P.
Topics: Allosteric Regulation; Amino Acid Motifs; Amino Acid Sequence; Bacillus megaterium; Bacterial Proteins; DNA; DNA-Binding Proteins; Histidine; Models, Molecular; Molecular Sequence Data; Molecular Structure; Phosphoprotein Phosphatases; Protein Binding; Protein Serine-Threonine Kinases; Protein Structure, Tertiary; Repressor Proteins; Serine; Threonine; Transcription Factors | 2004 |
Identification of three phosphorylation sites in the alpha7 subunit of the yeast 20S proteasome in vivo using mass spectrometry.
Topics: Histidine; Mass Spectrometry; Phosphorylation; Proteasome Endopeptidase Complex; Serine; Staining and Labeling; Yeasts | 2004 |
A novel auto-cleavage assay for studying mutational effects on the active site of severe acute respiratory syndrome coronavirus 3C-like protease.
Topics: Binding Sites; Catalytic Domain; Coronavirus 3C Proteases; Cysteine Endopeptidases; DNA Mutational Analysis; DNA Primers; Dose-Response Relationship, Drug; Endopeptidases; Escherichia coli; Histidine; Mutagenesis, Site-Directed; Mutation; Peptides; Protein Structure, Tertiary; Serine; Time Factors; Viral Proteins | 2004 |
Polyprotein cleavage mechanism of SARS CoV Mpro and chemical modification of the octapeptide.
Topics: Amino Acid Sequence; Binding Sites; Computer Simulation; Coronavirus 3C Proteases; Cysteine; Cysteine Endopeptidases; Drug Design; Glutamine; Histidine; Hydrogen Bonding; Models, Molecular; Molecular Biology; Molecular Structure; Peptides; Protein Conformation; Protein Structure, Tertiary; Quantum Theory; Serine; Severe Acute Respiratory Syndrome; Severe acute respiratory syndrome-related coronavirus; Static Electricity | 2004 |
Cisplatin-mediated selective hydrolytic cleavage of methionine-containing peptides with neighboring serine or histidine residues.
Topics: Amino Acid Sequence; Cisplatin; Dipeptides; Histidine; Hydrogen-Ion Concentration; Hydrolysis; Kinetics; Magnetic Resonance Spectroscopy; Methionine; Models, Molecular; Molecular Conformation; Peptides; Serine | 2004 |
Interaction of Fcp1 phosphatase with elongating RNA polymerase II holoenzyme, enzymatic mechanism of action, and genetic interaction with elongator.
Topics: Acetylation; Biotin; Blotting, Western; Chromatin; Chromatography, Gel; Electrophoresis, Polyacrylamide Gel; Histidine; Mutation; Phosphoprotein Phosphatases; Phosphoric Monoester Hydrolases; Phosphorylation; Protein Binding; Protein Conformation; Protein Structure, Tertiary; RNA; RNA Polymerase II; Saccharomyces cerevisiae; Serine; Silver Staining; Time Factors; Transcription Factor TFIIH; Transcription Factors, TFII; Transcription, Genetic | 2005 |
Dissemination of lipid A deacylases (pagL) among gram-negative bacteria: identification of active-site histidine and serine residues.
Topics: Amino Acid Sequence; Antibodies; Bacterial Proteins; Binding Sites; Bordetella bronchiseptica; Carbohydrate Sequence; Carboxylic Ester Hydrolases; Centrifugation; Cloning, Molecular; Disaccharides; DNA; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Gas Chromatography-Mass Spectrometry; Glycine; Histidine; Immunoblotting; Lipid A; Lipids; Models, Chemical; Molecular Sequence Data; Mutagenesis, Site-Directed; Phosphorylation; Plasmids; Pseudomonas aeruginosa; Salmonella enterica; Sequence Homology, Amino Acid; Serine; Spectrometry, Mass, Electrospray Ionization | 2005 |
1.70 A X-ray structure of human apo kallikrein 1: structural changes upon peptide inhibitor/substrate binding.
Topics: Animals; Aprotinin; Binding Sites; Biomarkers; Blood Pressure; Cattle; Cloning, Molecular; Crystallography, X-Ray; DNA Primers; Electrophoresis, Polyacrylamide Gel; Histidine; Humans; Hydrolysis; Inflammation; Ligands; Models, Molecular; Peptides; Protein Binding; Protein Conformation; Recombinant Proteins; Serine; Serine Endopeptidases; Solvents; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Substrate Specificity; Swine; Tissue Kallikreins | 2005 |
Catalytic mechanism of C-C hydrolase MhpC from Escherichia coli: kinetic analysis of His263 and Ser110 site-directed mutants.
Topics: Amino Acid Sequence; Binding Sites; Catalysis; Enzyme Stability; Escherichia coli; Escherichia coli Proteins; Histidine; Hydrogen-Ion Concentration; Hydrolases; Kinetics; Molecular Sequence Data; Mutagenesis, Site-Directed; Sequence Alignment; Serine | 2005 |
Contributions of cysteine residues in Zn2 to zinc fingers and thiol-disulfide oxidoreductase activities of chaperone DnaJ.
Topics: Amino Acid Motifs; Amino Acid Sequence; Amino Acid Substitution; Binding Sites; Catalysis; Cysteine; Escherichia coli Proteins; Heat-Shock Proteins; Histidine; HSP40 Heat-Shock Proteins; Molecular Chaperones; Molecular Sequence Data; Peptide Fragments; Protein Conformation; Protein Disulfide Reductase (Glutathione); Protein Structure, Tertiary; Serine; Zinc; Zinc Fingers | 2005 |
HPr as a model protein in structure, interaction, folding and stability studies.
Topics: Antigens, Bacterial; Bacterial Proteins; Binding Sites; Enzyme Stability; Histidine; Hydrogen Bonding; Models, Molecular; Phosphoenolpyruvate Sugar Phosphotransferase System; Protein Conformation; Protein Denaturation; Protein Folding; Serine | 2005 |
The doubly phosphorylated form of HPr, HPr(Ser~P)(His-P), is abundant in exponentially growing cells of Streptococcus thermophilus and phosphorylates the lactose transporter LacS as efficiently as HPr(His~P).
Topics: Amino Acid Sequence; Bacterial Proteins; Base Sequence; DNA, Bacterial; Genes, Bacterial; Histidine; Kinetics; Membrane Transport Proteins; Molecular Sequence Data; Phosphoenolpyruvate Sugar Phosphotransferase System; Phosphorylation; Sequence Homology, Amino Acid; Serine; Streptococcus thermophilus | 2005 |
Crystal structure of S-ribosylhomocysteinase (LuxS) in complex with a catalytic 2-ketone intermediate.
Topics: Alanine; Arginine; Bacillus subtilis; Bacterial Proteins; Binding Sites; Carbon-Sulfur Lyases; Catalysis; Cobalt; Crystallization; Crystallography, X-Ray; Cysteine; Ferrous Compounds; Histidine; Homocysteine; Hydrolases; Ketones; Models, Molecular; Mutagenesis, Site-Directed; Serine; Spectrophotometry, Ultraviolet; Substrate Specificity; Vibrio | 2005 |
Mechanism of zinc coordination by point-mutated structures of the distal CCHC binding motif of the HIV-1 NCp7 protein.
Topics: Alanine; Amino Acid Motifs; Amino Acid Sequence; Capsid Proteins; Cysteine; gag Gene Products, Human Immunodeficiency Virus; Gene Products, gag; Histidine; HIV-1; Hydrogen-Ion Concentration; Kinetics; Models, Chemical; Molecular Sequence Data; Peptide Fragments; Point Mutation; Protein Binding; Serine; Spectrometry, Fluorescence; Viral Proteins; Zinc | 2005 |
On the interaction between amiloride and its putative alpha-subunit epithelial Na+ channel binding site.
Topics: Amiloride; Animals; Binding Sites; Diuretics; Dose-Response Relationship, Drug; Epithelial Sodium Channels; Glycine; Histidine; Hydrogen-Ion Concentration; Ions; Kinetics; Models, Chemical; Models, Molecular; Mutagenesis, Site-Directed; Mutation; Oocytes; Patch-Clamp Techniques; Protein Binding; Protein Conformation; Protein Structure, Quaternary; Protein Structure, Tertiary; RNA, Complementary; Serine; Sodium; Sodium Channels; Xenopus laevis | 2005 |
Phosphorylation of the RGS protein Sst2 by the MAP kinase Fus3 and use of Sst2 as a model to analyze determinants of substrate sequence specificity.
Topics: Alanine; Amino Acid Sequence; Amino Acid Substitution; Consensus Sequence; Feedback, Physiological; GTPase-Activating Proteins; Histidine; Mitogen-Activated Protein Kinases; Molecular Sequence Data; Mutagenesis, Site-Directed; Peptide Mapping; Phenylalanine; Phosphorylation; Saccharomyces cerevisiae Proteins; Serine; Substrate Specificity; Tryptophan | 2005 |
Expression and characterization of the carboxyl esterase Rv3487c from Mycobacterium tuberculosis.
Topics: Amino Acid Sequence; Carboxylesterase; Catalytic Domain; Chromatography, Affinity; Cloning, Molecular; Detergents; Enteropeptidase; Enzyme Stability; Escherichia coli; Gene Expression; Glutamic Acid; Histidine; Hydrogen-Ion Concentration; Kinetics; Molecular Sequence Data; Mutagenesis, Site-Directed; Mycobacterium tuberculosis; Protein Structure, Tertiary; Recombinant Fusion Proteins; Reverse Transcriptase Polymerase Chain Reaction; Sequence Homology, Amino Acid; Serine; Temperature; Thioredoxins | 2005 |
Autophosphorylation of Archaeoglobus fulgidus Rio2 and crystal structures of its nucleotide-metal ion complexes.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Amino Acid Sequence; Archaeal Proteins; Archaeoglobus fulgidus; Binding Sites; Crystallization; Crystallography, X-Ray; Histidine; Manganese; Models, Molecular; Molecular Sequence Data; Phosphorylation; Protein Conformation; Protein Serine-Threonine Kinases; Sequence Homology, Amino Acid; Serine | 2005 |
Phosphorylation of serine residues in histidine-tag sequences attached to recombinant protein kinases: a cause of heterogeneity in mass and complications in function.
Topics: Acetylation; Alkaline Phosphatase; Animals; Aurora Kinases; Baculoviridae; Catalytic Domain; Cell Line; Escherichia coli; Focal Adhesion Kinase 2; Gas Chromatography-Mass Spectrometry; Gluconates; Histidine; Humans; Light; Molecular Weight; Okadaic Acid; Oligopeptides; Phosphorylation; Protein Processing, Post-Translational; Protein Serine-Threonine Kinases; Recombinant Proteins; Scattering, Radiation; Serine; Spodoptera; Thrombin | 2005 |
Lennard-Jones parameters for the combined QM/MM method using the B3LYP/6-31G*/AMBER potential.
Topics: Acetamides; Amino Acids; Asparagine; Aspartic Acid; Computer Simulation; Histidine; Hydrogen Bonding; Lysine; Models, Molecular; Molecular Structure; Proteins; Serine; Thermodynamics | 2005 |
Characterization of an Escherichia coli sulfite oxidase homologue reveals the role of a conserved active site cysteine in assembly and function.
Topics: Binding Sites; Computational Biology; Conserved Sequence; Cysteine; Electron Spin Resonance Spectroscopy; Escherichia coli Proteins; Histidine; Mutagenesis, Site-Directed; Oligopeptides; Oxidoreductases; Oxidoreductases Acting on Sulfur Group Donors; Protein Processing, Post-Translational; Serine; Structural Homology, Protein; Substrate Specificity; Tungsten | 2005 |
The complete mitochondrial genome of the stomatopod crustacean Squilla mantis.
Topics: Animals; Base Composition; Base Sequence; Codon; Computational Biology; Crustacea; DNA Primers; DNA, Mitochondrial; Evolution, Molecular; Gene Order; Genetic Techniques; Genetics; Genome; Histidine; Least-Squares Analysis; Mitochondria; Models, Genetic; Molecular Sequence Data; Nucleic Acid Conformation; Nucleotides; Phylogeny; Polymerase Chain Reaction; Regression Analysis; RNA; RNA, Ribosomal; RNA, Transfer; Sequence Analysis, DNA; Serine; Translocation, Genetic | 2005 |
Structure and function of lysosomal phospholipase A2: identification of the catalytic triad and the role of cysteine residues.
Topics: Alanine; Amino Acid Sequence; Animals; Aspartic Acid; Brain; Catalysis; Catalytic Domain; Cattle; Chlorocebus aethiops; Chromatography; COS Cells; Cysteine; Disulfides; Electrophoresis, Polyacrylamide Gel; Histidine; Humans; Immunoblotting; Kidney; Lysosomes; Macrophages; Mice; Molecular Sequence Data; Mutagenesis, Site-Directed; Mutation; Open Reading Frames; Phosphatidylcholines; Phosphatidylethanolamines; Phospholipases A; Phospholipases A2; Phospholipids; Plasmids; Pulmonary Surfactants; Rats; Sequence Homology, Amino Acid; Serine; Surface-Active Agents; Transfection | 2005 |
The enigmatic acyl carrier protein phosphodiesterase of Escherichia coli: genetic and enzymological characterization.
Topics: Amino Acid Sequence; Carbon; Chromatography, Gel; Cloning, Molecular; Cosmids; DNA; Escherichia coli; Escherichia coli Proteins; Gene Library; Genome; Histidine; Lipids; Molecular Sequence Data; Mutation; Oligopeptides; Pantetheine; Phosphoric Diester Hydrolases; Plasmids; Sequence Homology, Amino Acid; Serine; Spectrometry, Mass, Electrospray Ionization; Time Factors; Transferases | 2005 |
Structural and computational analysis of the quinone-binding site of complex II (succinate-ubiquinone oxidoreductase): a mechanism of electron transfer and proton conduction during ubiquinone reduction.
Topics: Amino Acid Sequence; Benzoquinones; Binding Sites; Catalysis; Computational Biology; Crystallography, X-Ray; Electron Transport; Electron Transport Complex II; Electrons; Escherichia coli; Histidine; Hydrogen Bonding; Ligands; Models, Chemical; Models, Molecular; Molecular Sequence Data; Oxygen; Phenotype; Protein Binding; Protein Conformation; Protein Structure, Tertiary; Protons; Pyridones; Quinones; Sequence Homology, Amino Acid; Serine; Succinate Dehydrogenase; Ubiquinone | 2006 |
How gastric lipase, an interfacial enzyme with a Ser-His-Asp catalytic triad, acts optimally at acidic pH.
Topics: Animals; Aspartic Acid; Dogs; Histidine; Hydrogen-Ion Concentration; Kinetics; Lipase; Plants, Genetically Modified; Recombinant Proteins; Serine; Stomach; Zea mays | 2006 |
Unusual structural features of the bacteriophage-associated hyaluronate lyase (hylp2).
Topics: Bacteriophages; Binding Sites; Catalytic Domain; Chromatography; Chymotrypsin; Circular Dichroism; Cross-Linking Reagents; Dimerization; Dose-Response Relationship, Drug; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Glutaral; Glycosaminoglycans; Glycoside Hydrolases; Histidine; Hydrogen-Ion Concentration; Kinetics; Lysine; Molecular Weight; Plasmids; Polysaccharide-Lyases; Protein Conformation; Protein Denaturation; Protein Structure, Tertiary; Recombinant Proteins; Serine; Spectrometry, Mass, Electrospray Ionization; Streptococcus pyogenes; Substrate Specificity; Tryptophan | 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 |
Autophosphorylation of Arabidopsis nucleoside diphosphate kinase 2 occurs only on its active histidine residue.
Topics: Arabidopsis; Enzyme Activation; Histidine; Hydrogen-Ion Concentration; Light; Mutation; Nucleoside-Diphosphate Kinase; Phosphates; Phosphorylation; Phytochrome; Protein Binding; Serine; Signal Transduction; Threonine | 2006 |
Structure and function of vanadium haloperoxidases.
Topics: Algorithms; Arginine; Binding Sites; Catalysis; Chloride Peroxidase; Histidine; Hydrogen Bonding; Hydrogen Peroxide; Lysine; Mitosporic Fungi; Models, Molecular; Oxidation-Reduction; Protein Conformation; Protons; Serine; Thermodynamics; Water | 2006 |
Insights into the serine protease mechanism from atomic resolution structures of trypsin reaction intermediates.
Topics: Animals; Binding Sites; Cattle; Crystallography, X-Ray; Histidine; Models, Molecular; Protein Structure, Tertiary; Serine; Trypsin; Water | 2006 |
The importance of dynamics in substrate-assisted catalysis and specificity.
Topics: Aspartic Acid Endopeptidases; Catalysis; Computer Simulation; Histidine; Models, Molecular; Serine; Substrate Specificity; Thermodynamics | 2006 |
The transmembrane domain of glycoprotein Ibbeta is critical to efficient expression of glycoprotein Ib-IX complex in the plasma membrane.
Topics: Amino Acid Sequence; Animals; Cell Membrane; CHO Cells; Cricetinae; Gene Expression Regulation; Histidine; Molecular Sequence Data; Platelet Glycoprotein GPIb-IX Complex; Protein Structure, Tertiary; Sequence Homology, Amino Acid; Serine | 2006 |
HLA-B*4904, a new allele identified in two unrelated individuals from the same Italian region.
Topics: Alleles; Amino Acid Substitution; Asparagine; Base Sequence; Exons; Genetic Variation; Histidine; HLA-B Antigens; Humans; Italy; Molecular Sequence Data; Polymorphism, Single-Stranded Conformational; Sequence Analysis, DNA; Serine | 2006 |
Histidine 89 is an essential residue for Hsp70 in the phosphate transfer reaction.
Topics: Adenosine Diphosphate; Adenosine Triphosphatases; Adenosine Triphosphate; Amino Acid Substitution; Binding Sites; Cytidine Diphosphate; Electrophoresis, Polyacrylamide Gel; Glycine; Histidine; HSP70 Heat-Shock Proteins; Humans; Hydrolysis; Mutagenesis, Site-Directed; Mutant Proteins; Nucleoside-Diphosphate Kinase; Phosphorylation; Protein Structure, Tertiary; Serine | 2006 |
Subangstrom crystallography reveals that short ionic hydrogen bonds, and not a His-Asp low-barrier hydrogen bond, stabilize the transition state in serine protease catalysis.
Topics: Asparagine; Catalysis; Crystallography; Histidine; Hydrogen; Hydrogen Bonding; Models, Molecular; Protein Conformation; Serine; Serine Endopeptidases | 2006 |
Crystal structure and desulfurization mechanism of 2'-hydroxybiphenyl-2-sulfinic acid desulfinase.
Topics: Acetates; Amino Acid Sequence; Amino Acid Substitution; Arginine; Binding Sites; Crystallography, X-Ray; Glycerol; Histidine; Hydrogen Bonding; Hydrophobic and Hydrophilic Interactions; Models, Molecular; Molecular Sequence Data; Oxidoreductases Acting on Sulfur Group Donors; Protein Binding; Protein Folding; Protein Structure, Secondary; Protein Structure, Tertiary; Rhodococcus; Sequence Homology, Amino Acid; Serine; Substrate Specificity; Sulfinic Acids; Sulfur; Thiophenes; Water | 2006 |
Global gene expression during stringent response in Corynebacterium glutamicum in presence and absence of the rel gene encoding (p)ppGpp synthase.
Topics: Bacterial Proteins; Corynebacterium glutamicum; Gene Expression Regulation, Bacterial; Gene Expression Regulation, Enzymologic; Genes, Bacterial; Guanosine Pentaphosphate; Guanosine Tetraphosphate; Histidine; Ligases; Models, Genetic; Mutation; Oligonucleotide Array Sequence Analysis; Operon; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Serine; Time Factors | 2006 |
Proximal influences in two-on-two globins: effect of the Ala69Ser replacement on Synechocystis sp. PCC 6803 hemoglobin.
Topics: Alanine; Amino Acid Sequence; Amino Acid Substitution; Cyanides; Ferric Compounds; Globins; Heme; Histidine; Hydrogen-Ion Concentration; Kinetics; Molecular Sequence Data; Myoglobin; Nuclear Magnetic Resonance, Biomolecular; Protein Binding; Protein Denaturation; Recombinant Proteins; Serine; Sperm Whale; Structure-Activity Relationship; Synechocystis; Temperature; Urea | 2006 |
The acidic domain of hnRNPQ (NSAP1) has structural similarity to Barstar and binds to Apobec1.
Topics: Amino Acid Sequence; APOBEC-1 Deaminase; Bacterial Proteins; Binding Sites; Circular Dichroism; Computer Simulation; Cytidine Deaminase; Heterogeneous-Nuclear Ribonucleoproteins; Histidine; Humans; Models, Molecular; Molecular Sequence Data; Phosphorylation; Protein Kinase C; Protein Structure, Tertiary; RNA-Binding Proteins; Sequence Alignment; Serine; Spectrometry, Fluorescence; Structural Homology, Protein | 2006 |
Autophosphorylation of Solanum chacoense cytosolic nucleoside diphosphate kinase on Ser117.
Topics: Amino Acid Sequence; Conserved Sequence; Histidine; Hydrogen-Ion Concentration; Kinetics; Mutagenesis, Site-Directed; Nucleoside-Diphosphate Kinase; Phosphorylation; Plant Proteins; Protein Isoforms; Sequence Analysis, Protein; Serine; Solanum | 2006 |
Residues His-15 and Arg-17 of HPr participate differently in catabolite signal processing via CcpA.
Topics: Allosteric Regulation; Arginine; Bacillus megaterium; Bacillus subtilis; Bacterial Proteins; Binding Sites; Carbon; DNA-Binding Proteins; Escherichia coli; Histidine; Mutagenesis; Phosphoenolpyruvate Sugar Phosphotransferase System; Protein Structure, Tertiary; Repressor Proteins; Serine; Signal Transduction; Surface Plasmon Resonance; Transcription Factors | 2007 |
13C and 1H NMR studies of ionizations and hydrogen bonding in chymotrypsin-glyoxal inhibitor complexes.
Topics: Animals; Binding Sites; Catalysis; Cattle; Chymotrypsin; Glyoxal; Histidine; Hydrogen Bonding; Hydrogen-Ion Concentration; Ions; Magnetic Resonance Spectroscopy; Serine; Surface Plasmon Resonance; Temperature | 2007 |
Automated multiple ligand screening by frontal affinity chromatography-mass spectrometry (FAC-MS).
Topics: Amino Acid Sequence; Amino Acid Substitution; Automation; Chromatography, Affinity; Estrogen Receptor beta; Histidine; Humans; Ligands; Mass Spectrometry; Molecular Sequence Data; Protein Structure, Tertiary; Serine | 2007 |
The expression and purification of the N-terminal activation domain of the transcription factor c-Myc: a model substrate for exploring ERK2 docking interactions.
Topics: Amino Acid Sequence; Chromatography, Affinity; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Gene Expression; Glutathione Transferase; Histidine; Kinetics; Mitogen-Activated Protein Kinase 1; Models, Molecular; Molecular Sequence Data; Peptide Fragments; Phosphorylation; Protein Structure, Tertiary; Proto-Oncogene Proteins c-myc; Recombinant Fusion Proteins; Serine; Spectrometry, Mass, Electrospray Ionization; Substrate Specificity; Thrombin; Time Factors; Transcription, Genetic; Transformation, Genetic | 2007 |
Protonation states of ammonia/ammonium in the hydrophobic pore of ammonia transporter protein AmtB.
Topics: Algorithms; Ammonia; Animals; Binding Sites; Cation Transport Proteins; Escherichia coli Proteins; Histidine; Hydrogen Bonding; Hydrophobic and Hydrophilic Interactions; Protein Conformation; Protons; Quaternary Ammonium Compounds; Serine; Water | 2007 |
FOXL2 mutations in Chinese patients with blepharophimosis-ptosis-epicanthus inversus syndrome.
Topics: Asian People; Blepharophimosis; Blepharoptosis; Cysteine; Cytosine; Eye Abnormalities; Eyelids; Forkhead Box Protein L2; Forkhead Transcription Factors; Guanine; Heterozygote; Histidine; Humans; Mutation; Mutation, Missense; Polymorphism, Single-Stranded Conformational; Serine; Syndrome; Thymine; Tyrosine | 2007 |
Effect of surface histidine mutations and their number on the partitioning and refolding of recombinant human granulocyte-colony stimulating factor (Cys17Ser) in aqueous two-phase systems containing chelated metal ions.
Topics: Animals; Cell Line, Tumor; Chelating Agents; Cysteine; Electrophoresis, Polyacrylamide Gel; Granulocyte Colony-Stimulating Factor; Histidine; Metals; Mice; Mutation; Protein Folding; Recombinant Proteins; Serine; Water | 2007 |
LRRK2 exon 41 mutations in sporadic Parkinson disease in Europeans.
Topics: Adolescent; Adult; Aged; Aged, 80 and over; DNA Mutational Analysis; Europe; Exons; Female; Histidine; Humans; Leucine-Rich Repeat Serine-Threonine Protein Kinase-2; Male; Middle Aged; Mutation; Parkinson Disease; Protein Serine-Threonine Kinases; Serine; Threonine; Tyrosine | 2007 |
Multiple fungal enzymes possess cysteine synthase activity in vitro.
Topics: Arginine; Aspergillus nidulans; Blotting, Northern; Carbon-Oxygen Lyases; Catalysis; Cysteine; Cysteine Synthase; Gene Expression Regulation, Enzymologic; Gene Expression Regulation, Fungal; Histidine; Models, Biological; Mutation; Phylogeny; Proline; Serine; Sulfates | 2007 |
Identification of histidine phosphorylations in proteins using mass spectrometry and affinity-based techniques.
Topics: Bacterial Proteins; Biochemistry; Histidine; Histidine Kinase; Mass Spectrometry; Models, Chemical; Phosphorylation; Protein Kinases; Serine; Signal Transduction; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Threonine; Tyrosine | 2007 |
The association between the SH2-containing inositol polyphosphate 5-Phosphatase 2 (SHIP2) and the adaptor protein APS has an impact on biochemical properties of both partners.
Topics: 3T3-L1 Cells; Adaptor Proteins, Signal Transducing; Adipocytes; Amino Acid Substitution; Animals; Catalytic Domain; Cell Line; Cell Membrane; Chlorocebus aethiops; CHO Cells; COS Cells; Cricetinae; Cricetulus; Fluorescein-5-isothiocyanate; Fluorescent Antibody Technique, Direct; Fluorescent Dyes; Glutathione Transferase; Histidine; Humans; Inositol Polyphosphate 5-Phosphatases; Insulin; Mice; Myoblasts, Skeletal; Phosphatidylinositol-3,4,5-Trisphosphate 5-Phosphatases; Phosphoric Monoester Hydrolases; Precipitin Tests; Protein Structure, Secondary; Protein Structure, Tertiary; Receptor, Insulin; Recombinant Fusion Proteins; Serine; Subcellular Fractions; Transfection; Tryptophan | 2008 |
The pea mitochondrial nucleoside diphosphate kinase cleaves DNA and RNA.
Topics: Adenosine Triphosphate; DNA; Histidine; Mitochondria; Mutation; NM23 Nucleoside Diphosphate Kinases; Nucleoside-Diphosphate Kinase; Pisum sativum; RNA; Serine | 2007 |
Control of the phosphorylation state of the HPr protein of the phosphotransferase system in Bacillus subtilis: implication of the protein phosphatase PrpC.
Topics: Bacillus subtilis; Bacterial Proteins; Blotting, Western; Gene Expression Regulation, Bacterial; Glucose; Histidine; Mutation; Phosphoenolpyruvate Sugar Phosphotransferase System; Phosphoprotein Phosphatases; Phosphorylation; Protein Serine-Threonine Kinases; Serine | 2007 |
The lipocalin alpha1-microglobulin has radical scavenging activity.
Topics: Alkylation; Alpha-Globulins; Amino Acid Sequence; Amino Acid Substitution; Animals; Baculoviridae; Benzothiazoles; Chromatography, Liquid; Escherichia coli; Free Radical Scavengers; Histidine; Humans; Hydrogen-Ion Concentration; Indicators and Reagents; Insecta; Kinetics; Lipocalins; Mass Spectrometry; Models, Biological; Models, Molecular; Molecular Sequence Data; Molecular Structure; Molecular Weight; Oxidation-Reduction; Peptide Fragments; Protein Structure, Secondary; Recombinant Proteins; Saliva; Serine; Sulfonic Acids; Tears; Trypsin | 2007 |
Crystal structure of homoserine O-acetyltransferase from Leptospira interrogans.
Topics: Acetyltransferases; Binding Sites; Crystallography, X-Ray; Dimerization; Gene Expression; Histidine; Leptospira interrogans; Models, Molecular; Protein Structure, Tertiary; Serine; Structural Homology, Protein | 2007 |
Enhancing the thermal stability of mitochondrial cytochrome b5 by introducing a structural motif characteristic of the less stable microsomal isoform.
Topics: Amino Acid Motifs; Apoenzymes; Arginine; Catalytic Domain; Cytochromes b5; Enzyme Stability; Glutamine; Histidine; Holoenzymes; Isoenzymes; Microsomes; Mitochondrial Membranes; Molecular Sequence Data; Mutagenesis, Site-Directed; Protein Denaturation; Serine; Spectrophotometry, Ultraviolet; Thermodynamics; Urea | 2007 |
Processing of N-terminal unnatural amino acids in recombinant human interferon-beta in Escherichia coli.
Topics: Alanine; Amino Acid Sequence; Amino Acid Substitution; Amino Acids; Base Sequence; Binding Sites; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Glutamic Acid; Glycine; Histidine; Humans; Interferon Type I; Molecular Sequence Data; Protein Engineering; Recombinant Proteins; Serine; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Substrate Specificity | 2008 |
A novel mechanism for the control of translation initiation by amino acids, mediated by phosphorylation of eukaryotic initiation factor 2B.
Topics: Alanine; Amino Acid Substitution; Amino Acids; Animals; Carcinoma, Hepatocellular; Catalytic Domain; Cell Line; Cell Line, Tumor; Cells, Cultured; Cycloheximide; Embryo, Mammalian; Eukaryotic Initiation Factor-2B; Fibroblasts; Genes, Reporter; Histidine; Humans; Jurkat Cells; Kidney; Liver Neoplasms; Luciferases, Renilla; Mice; Models, Biological; Peptide Mapping; Phosphorylation; Protein Biosynthesis; Protein Structure, Tertiary; Protein Synthesis Inhibitors; Serine; Time Factors; Transfection | 2008 |
The coexistence of Ser84 in renin and His13 in angiotensinogen brings a pH profile of two separate peaks to the reaction of human renin and sheep angiotensinogen.
Topics: Amino Acid Sequence; Amino Acid Substitution; Angiotensinogen; Animals; Cloning, Molecular; DNA Primers; Histidine; Humans; Hydrogen-Ion Concentration; Kinetics; Renin; Serine; Sheep | 2008 |
Replacement of two invariant serine residues in chorismate synthase provides evidence that a proton relay system is essential for intermediate formation and catalytic activity.
Topics: Alanine; Amino Acid Substitution; Catalysis; Flavin Mononucleotide; Flavins; Histidine; Hydrogen Bonding; Mutagenesis, Site-Directed; Neurospora crassa; Phosphorus-Oxygen Lyases; Protein Binding; Protons; Serine; Shikimic Acid; Substrate Specificity | 2008 |
HFE gene mutations in a population of Italian Parkinson's disease patients.
Topics: Adult; Aged; Aged, 80 and over; Aspartic Acid; Cysteine; DNA Mutational Analysis; Female; Gene Frequency; Genotype; Hemochromatosis Protein; Histidine; Histocompatibility Antigens Class I; Humans; Italy; Male; Membrane Proteins; Middle Aged; Mutation; Parkinson Disease; Serine | 2008 |
Comparative digestibility of amino acids of maize, sorghum, finger millet and pearl millet in cockerels and Japanese quails.
Topics: Amino Acids; Animals; Chickens; Coturnix; Cystine; Digestion; Histidine; Leucine; Male; Methionine; Panicum; Serine; Sorghum; Zea mays | 2008 |
Identification of putative active site residues of ACAT enzymes.
Topics: Amino Acid Sequence; Animals; Aspartic Acid; Binding Sites; Chlorocebus aethiops; CHO Cells; Cricetinae; Cricetulus; Histidine; Molecular Sequence Data; Mutagenesis, Site-Directed; Point Mutation; Protein Folding; Sequence Alignment; Serine; Sterol O-Acyltransferase; Sterol O-Acyltransferase 2; Tyrosine | 2008 |
Protonation and conformational dynamics of GFP mutants by two-photon excitation fluorescence correlation spectroscopy.
Topics: Computer Simulation; Glutamic Acid; Green Fluorescent Proteins; Histidine; Hydrogen-Ion Concentration; Luminescent Agents; Mutation; Photons; Protein Conformation; Protons; Serine; Spectrometry, Fluorescence; Threonine | 2008 |
On the pH regulation of plant aquaporins.
Topics: Alanine; Aquaporins; Cell Membrane; Cytosol; Gene Expression Regulation, Plant; Histidine; Hydrogen-Ion Concentration; Mutation; Nicotiana; Permeability; Phosphorylation; Plant Proteins; Protoplasts; Serine; Time Factors | 2008 |
Isoflurane modulates excitability in the mouse thalamus via GABA-dependent and GABA-independent mechanisms.
Topics: 4-Aminopyridine; Action Potentials; Alanine; Anesthetics, Inhalation; Animals; Biophysics; Dose-Response Relationship, Drug; GABA Agonists; gamma-Aminobutyric Acid; Histidine; Inhibitory Postsynaptic Potentials; Isoflurane; Leucine; Mice; Mice, Transgenic; Mutation; Neural Inhibition; Neurons; Patch-Clamp Techniques; Potassium Channel Blockers; Pyridazines; Receptors, GABA-A; Serine; Thalamus; Time Factors | 2009 |
Streptococci and lactococci synthesize large amounts of HPr(Ser-P)(His~P).
Topics: Amino Acid Sequence; Bacterial Proteins; Histidine; Lactococcus; Molecular Sequence Data; Phosphoenolpyruvate Sugar Phosphotransferase System; Phosphorylases; Phosphorylation; Protein Structure, Tertiary; Sequence Homology, Amino Acid; Serine; Streptococcus | 2008 |
Evaluation of the number of ionogenic groups of inulinase by acid-base titration.
Topics: Asparagine; Aspergillus; Fungal Proteins; Glutamic Acid; Glycoside Hydrolases; Histidine; Hydrogen-Ion Concentration; Lysine; Protein Denaturation; Serine; Tyrosine | 2008 |
Crystallization and preliminary X-ray analysis of FliJ, a cytoplasmic component of the flagellar type III protein-export apparatus from Salmonella sp.
Topics: Bacterial Proteins; Crystallography, X-Ray; Cytoplasm; Flagella; Glutathione; Glycine; Histidine; Mercury; Protein Structure, Tertiary; Salmonella; Serine; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; X-Ray Diffraction | 2009 |
Influence of key residues on the heterologous extracellular production of fungal ribonuclease U2 in the yeast Pichia pastoris.
Topics: Blotting, Western; Cysteine; Electrophoresis, Polyacrylamide Gel; Endoribonucleases; Histidine; Models, Molecular; Pichia; Protein Folding; Serine; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Temperature; Ustilago | 2009 |
Multifunctional role of His159in the catalytic reaction of serine palmitoyltransferase.
Topics: Alanine; Amino Acid Substitution; Apoproteins; Binding Sites; Catalysis; Histidine; Kinetics; Palmitoyl Coenzyme A; Polymerase Chain Reaction; Recombinant Proteins; Serine; Serine C-Palmitoyltransferase; Substrate Specificity | 2009 |
Four spatial points that define enzyme families.
Topics: Amino Acid Sequence; Aspartic Acid; Catalysis; Databases, Protein; Enzymes; Histidine; Protein Conformation; Serine | 2009 |
Site-directed mutagenesis, kinetic and inhibition studies of aspartate ammonia lyase from Bacillus sp. YM55-1.
Topics: Amino Acid Substitution; Asparagine; Aspartate Ammonia-Lyase; Aspartic Acid; Bacillus; Bacterial Proteins; Binding Sites; Catalysis; Catalytic Domain; Circular Dichroism; Histidine; Hydrogen-Ion Concentration; Kinetics; Lysine; Malates; Models, Molecular; Mutagenesis, Site-Directed; Mutant Proteins; Nitro Compounds; Propionates; Protein Structure, Tertiary; Serine; Substrate Specificity; Threonine | 2009 |
Crystal structure of human mitochondrial acyl-CoA thioesterase (ACOT2).
Topics: Amino Acid Sequence; Aspartic Acid; Catalytic Domain; Crystallography, X-Ray; Histidine; Humans; Mitochondria; Molecular Sequence Data; Protein Structure, Tertiary; Serine; Thiolester Hydrolases | 2009 |
Protein kinase G phosphorylates mosquito-borne flavivirus NS5.
Topics: Animals; Chlorocebus aethiops; Cyclic GMP-Dependent Protein Kinases; Dengue Virus; Flavivirus; Histidine; Mass Spectrometry; Phosphorylation; Serine; Threonine; Ticks; Viral Nonstructural Proteins; Virus Replication; Yellow fever virus | 2009 |
Evidence that D1-His332 in photosystem II from Thermosynechococcus elongatus interacts with the S3-state and not with the S2-state.
Topics: Calcium; Cyanobacteria; Gene Deletion; Histidine; Manganese; Mutagenesis, Site-Directed; Oxidation-Reduction; Photosystem II Protein Complex; Protein Conformation; Serine | 2009 |
Influence of nickel stress on growth and some important physiological/biochemical attributes in some diverse canola (Brassica napus L.) cultivars.
Topics: Brassica napus; Cysteine; Drug Resistance; Histidine; Nickel; Osmosis; Plant Leaves; Plant Shoots; Serine; Water | 2009 |
Effect of the P700 pre-oxidation and point mutations near A(0) on the reversibility of the primary charge separation in Photosystem I from Chlamydomonas reinhardtii.
Topics: Amino Acid Substitution; Chlamydomonas reinhardtii; Chlorophyll; Electron Transport; Histidine; Kinetics; Mutation; Oxidation-Reduction; Photosystem I Protein Complex; Point Mutation; Protozoan Proteins; Serine; Spectrometry, Fluorescence | 2010 |
Mmp-20 and Klk4 cleavage site preferences for amelogenin sequences.
Topics: Alanine; Amelogenesis; Amelogenin; Amino Acid Sequence; Animals; Chromatography, High Pressure Liquid; Chromatography, Liquid; Dental Enamel; Dental Enamel Proteins; Electrophoresis, Polyacrylamide Gel; Histidine; Kallikreins; Matrix Metalloproteinase 20; Proline; Serine; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet; Swine; Tandem Mass Spectrometry; Tryptophan | 2009 |
Tryptophan synthase: structure and function of the monovalent cation site.
Topics: Binding Sites; Biocatalysis; Cations, Monovalent; Cesium; Computer Simulation; Glycerophosphates; Histidine; Indoles; Kinetics; Models, Chemical; Models, Molecular; Protein Conformation; Pyruvic Acid; Quaternary Ammonium Compounds; Salmonella typhimurium; Serine; Sodium; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet; Tryptophan Synthase | 2009 |
AMINO ACID COMPOSITION OF HIGHLY PURIFIED VIRAL PARTICLES OF INFLUENZA A AND B.
Topics: Alanine; Amino Acids; Arginine; Aspartic Acid; Glutamates; Glycine; Histidine; Humans; Influenza, Human; Isoleucine; Leucine; Lysine; Methionine; Orthomyxoviridae; Phenylalanine; Proline; Serine; Threonine; Tryptophan; Tyrosine; Valine; Virion | 1947 |
Is Asp-His-Ser/Thr-Trp tetrad hydrogen-bond network important to WD40-repeat proteins: a statistical and theoretical study.
Topics: Amino Acid Sequence; Aspartic Acid; Crystallography, X-Ray; Databases, Protein; Histidine; Humans; Hydrogen Bonding; Molecular Sequence Data; Molecular Structure; Protein Conformation; Proteins; Serine; Threonine; Tryptophan | 2010 |
A model study of the efficiency of the Asp-His-Ser triad.
Topics: Amino Acid Motifs; Aspartic Acid; Histidine; Kinetics; Models, Chemical; Models, Molecular; Quantum Theory; Serine; Serine Endopeptidases | 2010 |
Structure and function of the apoA-IV T347S and Q360H common variants.
Topics: Amino Acid Substitution; Animals; Anti-Inflammatory Agents, Non-Steroidal; Apolipoproteins A; Cell Line; Cholesterol; Endothelium, Vascular; Glutamine; Histidine; Homeostasis; Humans; Inflammation; Interleukin-6; Lipid Metabolism; Lipoproteins, HDL; Mice; Protein Structure, Secondary; Serine; Threonine; Tumor Necrosis Factor-alpha; Vascular Cell Adhesion Molecule-1 | 2010 |
Synthesis of human renalase1 in Escherichia coli and its purification as a FAD-containing holoprotein.
Topics: Amino Acid Sequence; Animals; Base Sequence; Chromatography, Affinity; Circular Dichroism; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Flavin-Adenine Dinucleotide; Hemodynamics; Histidine; Humans; Male; Molecular Sequence Data; Monoamine Oxidase; Rats; Rats, Sprague-Dawley; Recombinant Proteins; Serine; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; SUMO-1 Protein | 2010 |
Intermolecular phosphotransfer is crucial for efficient catalytic activity of nucleoside diphosphate kinase.
Topics: Bacterial Proteins; Biocatalysis; Blotting, Western; Circular Dichroism; Escherichia coli; Histidine; Kinetics; Mutant Proteins; Mutation; Nucleoside-Diphosphate Kinase; Nucleotides; Phosphates; Phosphorylation; Protein Multimerization; Recombinant Proteins; Salmonella typhimurium; Serine | 2010 |
Prevalence of H63D, S65C, and C282Y hereditary hemochromatosis gene variants in Madeira Island (Portugal).
Topics: Adolescent; Adult; Amino Acid Substitution; Aspartic Acid; Cysteine; Gene Frequency; Genotype; Hemochromatosis; Hemochromatosis Protein; Histidine; Histocompatibility Antigens Class I; Humans; Male; Membrane Proteins; Polymorphism, Single Nucleotide; Portugal; Prevalence; Serine; Tyrosine; Young Adult | 2011 |
Insights into the mechanism of dihydropyrimidine dehydrogenase from site-directed mutagenesis targeting the active site loop and redox cofactor coordination.
Topics: Amino Acid Substitution; Animals; Arginine; Catalytic Domain; Cysteine; Dihydrouracil Dehydrogenase (NADP); Electron Spin Resonance Spectroscopy; Flavin-Adenine Dinucleotide; Flavins; Glutamine; Histidine; Hydrogen-Ion Concentration; Iron; Kinetics; Models, Molecular; Mutagenesis, Site-Directed; Mutation; Oxidation-Reduction; Protein Binding; Protein Conformation; Protein Structure, Tertiary; Pyrimidines; Serine; Spectrophotometry; Swine | 2010 |
The effect of the Gly139His, Gly143His, and Ser142His mouse heme oxygenase-1 mutants on the HO reaction in vivo and in vitro.
Topics: Amino Acid Substitution; Anemia; Animals; Animals, Newborn; Chlorocebus aethiops; COS Cells; Female; Glycine; Heme Oxygenase-1; Histidine; Iron Overload; Male; Mice; Mice, Inbred C57BL; Mice, Transgenic; NIH 3T3 Cells; Serine; Splenomegaly | 2011 |
Crystal structure of E339K mutated human glucokinase reveals changes in the ATP binding site.
Topics: Adenosine Triphosphate; Amino Acid Sequence; Binding Sites; Crystallography, X-Ray; Glucokinase; Glucose; Histidine; Humans; Hydrogen Bonding; Kinetics; Models, Molecular; Molecular Sequence Data; Mutation; Protein Binding; Protein Conformation; Protein Structure, Tertiary; Serine; Threonine | 2011 |
Zinc alleviates pain through high-affinity binding to the NMDA receptor NR2A subunit.
Topics: Acoustic Stimulation; Analysis of Variance; Animals; Disease Models, Animal; DNA Mutational Analysis; Dose-Response Relationship, Drug; Hand Strength; Hippocampus; Histidine; In Vitro Techniques; Larva; Locomotion; Membrane Potentials; Mice; Mice, Inbred C57BL; Mice, Transgenic; Mutation; Neurons; Pain; Pain Measurement; Pain Threshold; Physical Stimulation; Protein Binding; Reaction Time; Receptors, N-Methyl-D-Aspartate; Reflex; Rotarod Performance Test; Serine; Smell; Spinal Cord; Statistics, Nonparametric; Touch Perception; Trace Elements; Xenopus; Zinc | 2011 |
[Determination of amino acid contents in cottonseeds using near infrared reflectance spectroscopy].
Topics: Alanine; Amino Acids; Arginine; Asparagine; Calibration; Cottonseed Oil; Cystine; Glycine; Histidine; Isoleucine; Leucine; Lysine; Methionine; Phenylalanine; Proline; Serine; Spectroscopy, Near-Infrared; Threonine; Tyrosine; Valine | 2011 |
QM/MM study on the catalytic mechanism of heme-containing aliphatic aldoxime dehydratase.
Topics: Biocatalysis; Catalytic Domain; Crystallography, X-Ray; Electrons; Heme; Histidine; Hydro-Lyases; Hydrogen; Hydrogen Bonding; Iron; Models, Molecular; Molecular Structure; Nitrogen; Oxygen; Protein Conformation; Protons; Quantum Theory; Rotation; Serine; Water | 2012 |
Successive phosphorylation of p27(KIP1) protein at serine-10 and C terminus crucially controls its potency to inactivate Cdk2.
Topics: Animals; Binding Sites; Catalysis; Cell Cycle; Cell Cycle Proteins; Cell Line; Cell Proliferation; Cyclin-Dependent Kinase 2; Cyclin-Dependent Kinase Inhibitor p27; Histidine; Nuclear Proteins; Phosphorylation; Protein Binding; Protein Structure, Tertiary; Rats; Recombinant Proteins; Serine | 2012 |
Genetic association between obstructive bronchitis and enzymes of oxidative stress.
Topics: Adult; Arginine; Aryldialkylphosphatase; Bronchitis; Catechol O-Methyltransferase; Chi-Square Distribution; Child; Cohort Studies; Epoxide Hydrolases; Female; Gene-Environment Interaction; Genetic Predisposition to Disease; Genotype; Germany; Histidine; Humans; Leucine; Lung Diseases, Obstructive; Male; Methionine; NAD(P)H Dehydrogenase (Quinone); Oxidative Stress; Polymorphism, Single Nucleotide; Pregnancy; Pregnancy Complications; Prenatal Exposure Delayed Effects; Proline; Prospective Studies; Risk Factors; Serine; Smoking; Valine | 2012 |
Chemical modification of catalytic site of lipase from wheat germ: altered structure-activity profile.
Topics: Aspartic Acid; Calorimetry, Differential Scanning; Catalytic Domain; Circular Dichroism; Dose-Response Relationship, Drug; Histidine; Hot Temperature; Kinetics; Lipase; Protein Conformation; Protein Structure, Secondary; Serine; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet; Structure-Activity Relationship; Temperature; Triticum | 2002 |
Cloning, high-level expression and enzymatic properties of an intracellular serine protease from Bacillus sp. WRD-2.
Topics: Amino Acid Sequence; Aspartic Acid; Bacillus; Bacterial Proteins; Biochemistry; Cloning, Molecular; Cytoplasm; Gene Expression Regulation, Bacterial; Gene Expression Regulation, Enzymologic; Histidine; Hydrogen-Ion Concentration; Molecular Sequence Data; Plasmids; Recombinant Proteins; Sequence Homology, Amino Acid; Serine; Serine Proteases; Temperature | 2004 |
Cell signaling, post-translational protein modifications and NMR spectroscopy.
Topics: Acetylation; Acylation; Alkylation; Amino Acids; Arginine; Cell Communication; Eukaryotic Cells; Glycosylation; Histidine; Lysine; Magnetic Resonance Spectroscopy; Methylation; Phosphorylation; Protein Processing, Post-Translational; Proteins; Serine; Threonine; Tyrosine | 2012 |
Copper(II) complexes of neurokinin A with point mutation (S5A) and products of copper-catalyzed oxidation; role of serine residue in peptides containing neurokinin A sequence.
Topics: Alanine; Animals; Chromatography, Liquid; Coordination Complexes; Copper; Histidine; Humans; Hydrogen Peroxide; Kinetics; Mass Spectrometry; Methionine; Neurokinin A; Oligopeptides; Oxidation-Reduction; Point Mutation; Protons; Serine | 2013 |
Synthesis of new optically active 2-pyrrolidinones.
Topics: Histidine; Imidazoles; Magnetic Resonance Spectroscopy; Pyrrolidinones; Pyrrolidonecarboxylic Acid; Serine | 2012 |
A novel phospholipase B from Streptomyces sp. NA684--purification, characterization, gene cloning, extracellular production and prediction of the catalytic residues.
Topics: Amino Acid Sequence; Bacterial Proteins; Base Sequence; Catalytic Domain; Histidine; Kinetics; Lysophosphatidylcholines; Lysophospholipase; Molecular Sequence Data; Molecular Weight; Mutagenesis, Site-Directed; Mutant Proteins; Phosphatidic Acids; Phosphatidylcholines; Protein Sorting Signals; Recombinant Proteins; Sequence Homology, Amino Acid; Serine; Streptomyces; Substrate Specificity | 2013 |
Catalytic function of an ε-class glutathione S-transferase of the silkworm.
Topics: Amino Acid Sequence; Animals; Bombyx; Catalytic Domain; Glutathione Transferase; Histidine; Insect Proteins; Molecular Sequence Data; Mutagenesis, Site-Directed; Serine; Valine | 2013 |
Bare histidine-serine models: implication and impact of hydrogen bonding on nucleophilicity.
Topics: Acylation; Histidine; Hydrogen Bonding; Imidazoles; Protons; Serine; Thermodynamics | 2013 |
Combined effects of polymorphisms of DNA-repair protein genes and metabolic enzyme genes on the risk of cholangiocarcinoma.
Topics: Alanine; Arginine; Bile Duct Neoplasms; Bile Ducts, Intrahepatic; Cholangiocarcinoma; Cysteine; DNA Glycosylases; DNA Repair; DNA-Binding Proteins; Genotype; Glutamine; Glutathione Transferase; Histidine; Humans; Poly (ADP-Ribose) Polymerase-1; Poly(ADP-ribose) Polymerases; Polymerase Chain Reaction; Polymorphism, Single Nucleotide; Risk Assessment; Risk Factors; Serine; Valine; X-ray Repair Cross Complementing Protein 1 | 2013 |
In vitro Characterization of a small molecule inhibitor of the alanine serine cysteine transporter -1 (SLC7A10).
Topics: Amino Acid Transport System y+; Amino Acids; Animals; Cell Line; Cerebral Cortex; Excitatory Amino Acid Agonists; Glycine; Histidine; Humans; Indoles; Rats; Rats, Sprague-Dawley; Receptors, N-Methyl-D-Aspartate; Serine; Small Molecule Libraries; Synaptosomes | 2014 |
A Francisella virulence factor catalyses an essential reaction of biotin synthesis.
Topics: Amino Acid Sequence; Animals; Asparagine; Bacterial Proteins; Biocatalysis; Biotin; Carboxylesterase; Catalytic Domain; Female; Francisella; Genes, Essential; Gram-Negative Bacterial Infections; Histidine; Hydrolases; Mice; Mice, Inbred C57BL; Models, Molecular; Molecular Sequence Data; Mutagenesis, Site-Directed; Phylogeny; Protein Conformation; Protein Structure, Secondary; Serine; Virulence Factors | 2014 |
Defining membrane spanning domains and crucial membrane-localized acidic amino acid residues for K⁺ transport of a Kup/HAK/KT-type Escherichia coli potassium transporter.
Topics: Amino Acid Sequence; Amino Acid Substitution; Biological Transport; Cell Membrane; Cysteine; Escherichia coli; Escherichia coli Proteins; Histidine; Hydrogen-Ion Concentration; Molecular Sequence Data; Potassium; Protein Structure, Tertiary; Serine | 2014 |
Hemiacetal stabilization in a chymotrypsin inhibitor complex and the reactivity of the hydroxyl group of the catalytic serine residue of chymotrypsin.
Topics: Animals; Biocatalysis; Catalytic Domain; Cattle; Chymotrypsin; Glyoxal; Histidine; Hydrogen Bonding; Hydrogen-Ion Concentration; Kinetics; Nuclear Magnetic Resonance, Biomolecular; Oligopeptides; Protease Inhibitors; Serine; Solutions; Stereoisomerism; Thermodynamics | 2014 |
Cofactor activity in factor VIIIa of the blood clotting pathway is stabilized by an interdomain bond between His281 and Ser524 formed in factor VIII.
Topics: Blood Coagulation; Factor IXa; Factor VIII; Factor VIIIa; Histidine; Humans; Models, Molecular; Mutagenesis; Mutation; Protein Stability; Protein Structure, Tertiary; Serine; Thrombin | 2014 |
Molecular basis of the general base catalysis of an α/β-hydrolase catalytic triad.
Topics: Aspartic Acid; Catalysis; Crystallography, X-Ray; Enzyme Activation; Escherichia coli; Histidine; Hydrogen Bonding; Mutagenesis, Site-Directed; Oxo-Acid-Lyases; Protein Structure, Secondary; Protein Structure, Tertiary; Serine; Structure-Activity Relationship; Vitamin K | 2014 |
Mechanism of oxidant-induced mistranslation by threonyl-tRNA synthetase.
Topics: Cysteine; Escherichia coli Proteins; Histidine; Hydrogen Peroxide; Oxidants; Oxidative Stress; Peptide Elongation Factor Tu; RNA, Transfer, Thr; Serine; Sulfenic Acids; Threonine-tRNA Ligase; Transfer RNA Aminoacylation | 2014 |
Amino acid derivatives of adamantane carbocycle are capable of inhibiting replication of highly virulent avian influenza A/H5N1 virus.
Topics: Adamantane; Animals; Antiviral Agents; Cell Line; Embryo, Mammalian; Epithelial Cells; Histidine; Humans; Influenza A Virus, H5N1 Subtype; Kidney; Rimantadine; Serine; Swine; Virulence; Virus Replication | 2014 |
Systematic tuning of heme redox potentials and its effects on O2 reduction rates in a designed oxidase in myoglobin.
Topics: Alanine; Animals; Binding Sites; Biocatalysis; Copper; Electron Transport Complex IV; Heme; Histidine; Hydrogen Bonding; Male; Models, Molecular; Myoglobin; Oxidation-Reduction; Oxygen; Protein Engineering; Serine; Spermatozoa; Whales | 2014 |
Mechanism of action of peptidoglycan O-acetyltransferase B involves a Ser-His-Asp catalytic triad.
Topics: Acyltransferases; Amino Acid Sequence; Aspartic Acid; Bacterial Proteins; Biocatalysis; Chromatography, Liquid; Electrophoresis, Polyacrylamide Gel; Enzyme Stability; Histidine; Hydrogen-Ion Concentration; Kinetics; Mass Spectrometry; Models, Molecular; Mutation, Missense; Neisseria gonorrhoeae; Oligopeptides; Peptidoglycan; Polysaccharides, Bacterial; Protein Binding; Protein Structure, Tertiary; Serine; Substrate Specificity | 2014 |
In vivo kinetics of formate metabolism in folate-deficient and folate-replete rats.
Topics: Animals; Choline; Dimethylglycine Dehydrogenase; Folic Acid; Folic Acid Deficiency; Formaldehyde; Formates; Glycine; Histidine; Liver; Male; Methionine; Mitochondria; Mitochondria, Liver; Oxygen; Rats; Rats, Sprague-Dawley; Sarcosine Dehydrogenase; Serine; Tetrahydrofolates | 2015 |
β-Lactam formation by a non-ribosomal peptide synthetase during antibiotic biosynthesis.
Topics: Anti-Bacterial Agents; beta-Lactams; Biocatalysis; Biosynthetic Pathways; Cyclization; Histidine; Lactams; Peptide Synthases; Serine | 2015 |
Chemiluminescence Detection of Serine, Proline, Glycine, Asparagine, Leucine, and Histidine by Using Corresponding Aminoacyl-tRNA Synthetases as Recognition Elements.
Topics: Amino Acyl-tRNA Synthetases; Asparagine; Biological Assay; Buffers; Glycine; Histidine; Humans; Leucine; Luminescence; Luminescent Measurements; Luminol; Proline; Sensitivity and Specificity; Serine; Solutions; Water | 2015 |
A Novel Multivariate Index for Pancreatic Cancer Detection Based On the Plasma Free Amino Acid Profile.
Topics: Adult; Aged; Aged, 80 and over; Alanine; Amino Acids; Area Under Curve; Asparagine; Body Mass Index; Cross-Sectional Studies; Early Detection of Cancer; Fasting; Female; Histidine; Humans; Isoleucine; Japan; Male; Middle Aged; Pancreatic Neoplasms; Pancreatitis, Chronic; ROC Curve; Serine; Tryptophan; Young Adult | 2015 |
Development of Small-Molecule Cryptochrome Stabilizer Derivatives as Modulators of the Circadian Clock.
Topics: Acetanilides; Carbazoles; Circadian Clocks; Cryptochromes; HEK293 Cells; Histidine; Humans; Hydrogen Bonding; Period Circadian Proteins; Protein Stability; Quantitative Structure-Activity Relationship; Serine; Sulfonamides | 2015 |
Asparagine promotes cancer cell proliferation through use as an amino acid exchange factor.
Topics: Arginine; Asparagine; Aspartate-Ammonia Ligase; Biological Transport; Cell Line, Tumor; Cell Proliferation; Culture Media; Gene Expression Regulation, Neoplastic; Glutamine; HeLa Cells; Histidine; Humans; Mechanistic Target of Rapamycin Complex 1; Metabolic Networks and Pathways; Multiprotein Complexes; Nucleotides; Serine; Signal Transduction; TOR Serine-Threonine Kinases | 2016 |
The protonation state of histidine 111 regulates the aggregation of the evolutionary most conserved region of the human prion protein.
Topics: Amino Acid Sequence; Amino Acid Substitution; Amyloidogenic Proteins; Conserved Sequence; Evolution, Molecular; Histidine; Humans; Mutation; Peptides; Prion Proteins; Protein Aggregates; Protein Domains; Protein Folding; Protein Structure, Secondary; Protons; Serine; Static Electricity | 2016 |
Impact of pnpR, a LysR-type regulator-encoding gene, on the cellular processes of Pseudomonas putida DLL-E4.
Topics: Aspartic Acid; Bacterial Proteins; Catabolite Repression; Computational Biology; Gene Expression Profiling; Gene Expression Regulation, Bacterial; Genes, Regulator; Histidine; Lactic Acid; Nitrophenols; Operon; Pseudomonas putida; Serine; Transcriptional Activation | 2016 |
Enhancing the Activity of Peptide-Based Artificial Hydrolase with Catalytic Ser/His/Asp Triad and Molecular Imprinting.
Topics: Amino Acid Sequence; Aspartic Acid; Catalysis; Histidine; Hydrolases; Models, Molecular; Molecular Imprinting; Peptides; Serine | 2016 |
Mutational analysis of Kex2 recognition sites and a disulfide bond in tannase from Aspergillus oryzae.
Topics: Aspergillus oryzae; Binding Sites; Carboxylic Ester Hydrolases; Catalysis; Crystallography, X-Ray; Cysteine; Disulfides; DNA Mutational Analysis; Fungal Proteins; Gene Deletion; Genetic Variation; Glycoside Hydrolases; Histidine; Hydrogen-Ion Concentration; Proprotein Convertases; Serine; Substrate Specificity; Temperature | 2017 |
On the Influence of the Protonation States of Active Site Residues on AChE Reactivation: A QM/MM Approach.
Topics: Acetylcholinesterase; Catalytic Domain; Cholinesterase Inhibitors; Cholinesterase Reactivators; Computer Simulation; Glutamic Acid; Histidine; Models, Chemical; Molecular Structure; Organophosphates; Organothiophosphorus Compounds; Pralidoxime Compounds; Protons; Quantum Theory; Serine | 2017 |
An Alzheimer-associated TREM2 variant occurs at the ADAM cleavage site and affects shedding and phagocytic function.
Topics: ADAM10 Protein; ADAM17 Protein; Alzheimer Disease; Amyloid Precursor Protein Secretases; Cell Membrane; HEK293 Cells; Histidine; Humans; Immunity, Innate; Membrane Glycoproteins; Membrane Proteins; Microglia; Mutation, Missense; Phagocytosis; Receptors, Immunologic; Sequence Analysis, Protein; Serine; THP-1 Cells | 2017 |
Filling gaps in bacterial amino acid biosynthesis pathways with high-throughput genetics.
Topics: Amino Acids; Bacteria; Bacterial Proteins; Heterotrophic Processes; High-Throughput Nucleotide Sequencing; Histidine; Methionine; Sequence Analysis, DNA; Serine; Threonine | 2018 |
Arabidopsis thaliana SOBER1 (SUPPRESSOR OF AVRBST-ELICITED RESISTANCE 1) suppresses plant immunity triggered by multiple bacterial acetyltransferase effectors.
Topics: Acetyltransferases; Arabidopsis; Arabidopsis Proteins; Bacterial Proteins; Carboxylic Ester Hydrolases; Histidine; Host-Pathogen Interactions; Phospholipases; Plant Immunity; Plants, Genetically Modified; Pseudomonas syringae; Serine; Xanthomonas campestris | 2018 |
Direct evidence of a low barrier hydrogen bond in the catalytic triad of a Serine protease.
Topics: Aspartic Acid; Binding Sites; Catalysis; Catalytic Domain; Dengue; Dengue Virus; Histidine; Humans; Hydrogen Bonding; Serine; Serine Proteases | 2018 |
A partial reconstitution implicates DltD in catalyzing lipoteichoic acid d-alanylation.
Topics: Alanine; Amino Acid Substitution; Bacterial Proteins; Carbon-Oxygen Ligases; Carrier Proteins; Enzyme Assays; Histidine; Kinetics; Lipopolysaccharides; Membrane Transport Proteins; Mutagenesis, Site-Directed; Mutation; Serine; Staphylococcus aureus; Teichoic Acids; Thiolester Hydrolases | 2018 |
Role of Ser65, His148 and Thr203 in the Organic Solvent-dependent Spectral Shift in Green Fluorescent Protein.
Topics: Green Fluorescent Proteins; Histidine; Organic Chemicals; Serine; Solvents; Threonine | 2019 |
Role of Conserved Histidine and Serine in the HCXXXXXRS Motif of Human Dual-Specificity Phosphatase 5.
Topics: Amino Acid Motifs; Amino Acid Sequence; Catalytic Domain; Conserved Sequence; Dual-Specificity Phosphatases; Extracellular Signal-Regulated MAP Kinases; Histidine; Humans; Serine | 2019 |
Mechanistic insights into intramolecular phosphate group transfer during collision induced dissociation of phosphopeptides.
Topics: Binding Sites; Histidine; Mass Spectrometry; Organophosphates; Peptide Fragments; Phosphopeptides; Phosphorylation; Protein Binding; Protons; Serine | 2019 |
Discovery of novel West Nile Virus protease inhibitor based on isobenzonafuranone and triazolic derivatives of eugenol and indan-1,3-dione scaffolds.
Topics: Antiviral Agents; Catalytic Domain; Drug Discovery; Endopeptidases; Eugenol; Histidine; Indans; Inhibitory Concentration 50; Molecular Docking Simulation; Protease Inhibitors; Serine; Structure-Activity Relationship; Viral Nonstructural Proteins; West Nile virus | 2019 |
Syntheses of Atypically Fluorinated Peptidyl Macrocycles through Sequential Vinylic Substitutions.
Topics: Cysteine; Histidine; Humans; Macrocyclic Compounds; Peptides; Serine; Tyrosine; Vinyl Compounds | 2020 |
Structural basis of second-generation HIV integrase inhibitor action and viral resistance.
Topics: Amides; Amino Acid Substitution; Catalytic Domain; Cryoelectron Microscopy; Drug Resistance, Viral; Glutamine; Glycine; Heterocyclic Compounds, 3-Ring; Heterocyclic Compounds, 4 or More Rings; Histidine; HIV Integrase; HIV Integrase Inhibitors; Humans; Magnesium; Mutation; Oxazines; Piperazines; Pyridones; Serine; Single Molecule Imaging | 2020 |
Mini Nutritional Assessment May Identify a Dual Pattern of Perturbed Plasma Amino Acids in Patients with Alzheimer's Disease: A Window to Metabolic and Physical Rehabilitation?
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Amino Acids; Attention; Female; Histidine; Humans; Male; Malnutrition; Memory; Memory Disorders; Nutrition Assessment; Nutritional Status; Serine | 2020 |
Binding interaction of allethrin with esterase: Bioremediation potential and mechanism.
Topics: Alanine; Allethrins; Arginine; Biodegradation, Environmental; Esterases; Glutamates; Histidine; Leucine; Lysine; Methionine; Pseudomonas; Serine; Tyrosine | 2020 |
l-tryptophan-histidine synthesis by Pseudomonas serine peptidase, an amino acid ester hydrolase of the peptidase family S9.
Topics: Esters; Histidine; Phylogeny; Pseudomonas; Serine; Serine Proteases; Tryptophan | 2021 |
Purification and characterization of an amyloidogenic repeat domain from the functional amyloid Pmel17.
Topics: Amino Acid Sequence; Amyloid; Endopeptidases; Fluorescent Dyes; Glycine; gp100 Melanoma Antigen; Histidine; Humans; Hydrogen-Ion Concentration; Melanosomes; Protein Aggregates; Serine; Tandem Mass Spectrometry | 2021 |
Comprehensively understanding metabolic pathways of protein during the anaerobic digestion of waste activated sludge.
Topics: Acetyl Coenzyme A; Alanine; Amino Acids; Anaerobiosis; Arginine; Glutamates; Glycine; Histidine; Leucine; Lysine; Metabolic Networks and Pathways; Methionine; Phenylalanine; Pyruvic Acid; Serine; Sewage; Threonine; Tyrosine | 2022 |
Switchable two-color graphene quantum dot as a promising fluorescence probe to highly sensitive pH detection and bioimaging.
Topics: Boron; Graphite; Histidine; Hydrogen-Ion Concentration; Optical Imaging; Quantum Dots; Serine | 2022 |
Histidine phosphorylation in human cells; a needle or phantom in the haystack?
Topics: Animals; Histidine; Humans; Mammals; Phosphorylation; Proteins; Serine; Signal Transduction | 2022 |
Mechanisms and inhibition of Porcupine-mediated Wnt acylation.
Topics: Acylation; Acyltransferases; Antineoplastic Agents; Binding Sites; Coenzyme A; Cryoelectron Microscopy; Histidine; Humans; Membrane Proteins; Neoplasms; Palmitoyl Coenzyme A; Pyrazines; Pyridines; Serine; Substrate Specificity; Wnt Signaling Pathway; Wnt3A Protein | 2022 |
The Nϵ-Rule for Serine, but Not Cysteine Catalytic Triads.
Topics: Binding Sites; Cysteine; Histidine; Imidazoles; Models, Molecular; Protons; Serine | 2022 |
Effects of xylanase on growth performance, nutrient digestibility, serum metabolites, and fecal microbiota in growing pigs fed wheat-soybean meal-based diets.
Topics: Amino Acids; Animal Feed; Animals; Diet; Dietary Supplements; Digestion; Endo-1,4-beta Xylanases; Escherichia coli; Glycine max; Histidine; Lysine; Methionine; Microbiota; Nutrients; Serine; Swine; Triticum | 2022 |
Rapid, sensitive analysis method for determining the nitrogen stable isotope ratio of total free amino acids in soil.
Topics: Alanine; Amino Acids; Arginine; Asparagine; Aspartic Acid; Cysteine; gamma-Aminobutyric Acid; Glutamic Acid; Glycine; Histidine; Leucine; Lysine; Nitrogen; Nitrogen Isotopes; Phenylalanine; Serine; Soil; Tryptophan | 2022 |
Engineered myoglobin as a catalyst for atom transfer radical cyclisation.
Topics: Catalysis; Histidine; Iron; Lactams; Metalloproteins; Myoglobin; Serine | 2022 |
Temoneira-1 β-lactamase is not a metalloenzyme, but its native metal ion binding sites allow for purification by immobilized metal ion affinity chromatography.
Topics: Anti-Bacterial Agents; beta-Lactamases; beta-Lactams; Binding Sites; Chromatography, Affinity; Histidine; Imidazoles; Ions; Isopropyl Thiogalactoside; Metalloproteins; Penicillinase; Protein Sorting Signals; Serine | 2023 |
[Determination of free amino acids in Eriocheir sinensis by ultra-high performance liquid chromatography-high resolution mass spectrometry].
Topics: Acetonitriles; Alanine; Amino Acids; Animals; Arginine; Aspartic Acid; Brachyura; Chromatography, High Pressure Liquid; Cystine; Formates; Glutamates; Glycine; Histidine; Isoleucine; Leucine; Lysine; Mass Spectrometry; Methionine; Perchlorates; Phenylalanine; Polypropylenes; Proline; Serine; Solvents; Threonine; Tyrosine; Valine; Water | 2022 |
Exploring AI-2-mediated interspecies communications within rumen microbial communities.
Topics: Animals; Bacteria; Bacterial Proteins; Histidine; Homoserine; Lactones; Methyl-Accepting Chemotaxis Proteins; Microbiota; Phosphoric Diester Hydrolases; Phosphoric Monoester Hydrolases; Rumen; Serine; Threonine | 2022 |