azides has been researched along with heme in 164 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 101 (61.59) | 18.7374 |
| 1990's | 24 (14.63) | 18.2507 |
| 2000's | 20 (12.20) | 29.6817 |
| 2010's | 16 (9.76) | 24.3611 |
| 2020's | 3 (1.83) | 2.80 |
| Authors | Studies |
|---|---|
| Cohen, IA; Summerville, DA | 1 |
| Asakura, T; Sono, M | 1 |
| Clement, JR; Dorfman, LM; Klapper, MH; Lee, NT | 1 |
| Erecińska, M; Owen, CS; Wilson, DF | 1 |
| Iizuka, T; Inubushi, T; Morishima, I; Ogawa, S; Yonezawa, T | 1 |
| Morishima, I; Ogawa, S; Yonezawa, T | 1 |
| Craven, PA; DeRubertis, FR; Pratt, DW | 1 |
| Arnold, WP; Braughler, JM; Mittal, CK; Murad, F | 1 |
| Azzi, A; Casey, RP | 1 |
| Kikuchi, G; Yoshida, T | 1 |
| Dervartanian, DV; van GELDER, BF; Wever, R | 1 |
| Iizuka, T; Ikeda-Saito, M | 1 |
| Blasie, JK; Erecińska, M; Wilson, DF | 3 |
| Blumenthal, DC; Kassner, RJ | 1 |
| Chien, JC | 1 |
| Banerjee, R; Henry, Y; Stetzkowski, F | 1 |
| Morishima, I; Neya, S | 2 |
| Cassoly, R | 1 |
| Nagai, K | 1 |
| LaGow, J; Parkhurst, LJ | 1 |
| Iizuka, T; Morishima, I | 1 |
| Ellfolk, N; Sievers, G | 1 |
| Ortiz de Montellano, PR; Samokyszyn, VM | 1 |
| Gold, MH; Harris, RZ; Ortiz de Montellano, PR; Wariishi, H | 1 |
| Ferm, VH; Kruszyna, H; Kruszyna, R; Sana, TR; Smith, RP; Wilcox, DE | 1 |
| Chûjô, R; Suzuki, T; Yamamoto, Y | 1 |
| Gray, KA; Hirasawa, M; Knaff, DB; Larsen, RW; Morrow, KJ; Ondrias, MR; Shaw, RW | 1 |
| DePillis, GD; Ortiz de Montellano, PR | 1 |
| Shapiro, BM; Somers, CE | 1 |
| Okonjo, KO; Vega-Catalan, FJ | 1 |
| Goff, HM; Jabro, MN; Lukat, GS; Rodgers, KR | 1 |
| Guengerich, FP | 1 |
| Gallin, JI; Ohno, Y | 1 |
| Ator, MA; David, SK; Ortiz de Montellano, PR; Tew, D | 1 |
| Jue, T; Kauten, RJ; La Mar, GN; Langry, KC; Leung, HK; Nagai, K; Pandey, RK; Smith, KM; Thanabal, V; Yamamoto, Y | 1 |
| Funasaki, N; Imai, K; Neya, S | 1 |
| Hochman, A; Shemesh, A | 1 |
| Funasaki, N; Hada, S; Neya, S; Takenaka, T; Umemura, J | 1 |
| Tamura, M; Woodrow, GV; Yonetani, T | 1 |
| Hildebrandt, AG; Roots, I; Speck, M | 1 |
| Asakura, T; Yonetani, T | 2 |
| Hayashi, A; Shimizu, A; Suzuki, T; Yamamura, Y | 1 |
| Beinert, H; Van Gelder, BF | 1 |
| Asakura, T; Drott, HR; Yonetani, T | 1 |
| Berzofsky, JA; Blumberg, WE; Peisach, J | 1 |
| Iizuka, T; Kotani, M; Yonetani, T | 1 |
| Dervartanian, DV; Legall, J | 1 |
| Brocklehurst, ES; Lindsay, JG; Wilson, DF | 1 |
| Leigh, JS; Wilson, DF | 2 |
| Blumberg, WE; Peisach, J; Seamonds, B | 1 |
| Erickson, RH; Hooper, AB; Terry, KR | 1 |
| Asakura, T; Tamura, M; Yonetani, T | 1 |
| Asakura, T | 2 |
| Beetlestone, JG; Heidner, EJ; Ho, C; Ladner, JE; Perutz, MF; Slade, EF | 1 |
| Chen, C; Lin, CC | 1 |
| Marver, HS; Schmid, R; Tenhunen, R | 1 |
| Bal, M; Datta, AG; Mahajani, U; Sen, G | 1 |
| Martinez-Medellin, J; Schulman, HM; Sidloi, R | 1 |
| Makino, R; Yamazaki, I | 1 |
| Irving, EA; Porra, RJ; Tennick, AM | 1 |
| Feinstein, RN; Howard, JB; Jaroslow, BN | 1 |
| Datta, AG; Haldar, I; Mahajani, U | 1 |
| Geraci, G; Parkhurst, LJ | 1 |
| Iizuka, T; Orii, Y | 1 |
| Fersht, AR; Perutz, MF; Roberts, GC; Simon, SR | 1 |
| Nichol, AW | 2 |
| Miki, K; Okunuki, K | 1 |
| Kellett, GL; Schachman, HK | 1 |
| Spiro, TG; Strekas, TC | 1 |
| Yamanaka, T | 1 |
| Gladstone, GP; Walton, E | 1 |
| Charache, S; Davis, DG; Ho, C | 1 |
| Iizuka, T; Kotani, M | 1 |
| Molday, RS; Steinhardt, J | 1 |
| Caughey, W; McCoy, S | 1 |
| De Groot, GN; Stouthamer, AH | 1 |
| Dunford, HB; Maguire, RJ | 1 |
| Bretscher, PA | 1 |
| Brill, AS; Sandberg, HE | 1 |
| Kita, M; Samejima, T | 1 |
| Koren, R; Kremer, ML | 1 |
| Caughey, WS; Eberspaecher, HI; Fuchsman, WH; Sadasivan, N | 1 |
| Geraci, G; Gibson, QH; Parkhurst, LJ | 1 |
| Johnson, BP; Li, TK | 1 |
| Galston, AW; Siegel, BZ | 1 |
| Kawabe, H; Sugiura, Y; Suzuki, T; Tanaka, H; Watanabe, K | 1 |
| Hildebrandt, V; Nicholls, P; Wrigglesworth, JM | 1 |
| Barber, D; Greenwood, C; Johnson, MK; Thomson, AJ; Walsh, TA | 1 |
| Cantoni, L; De Matteis, F; Gibbs, AH | 1 |
| Alben, JO; Bare, GH | 1 |
| Morishima, I; Ogawa, S; Yamada, H | 1 |
| Friend, SH; Gurd, FR; Hanania, GI; March, KL | 1 |
| Asher, SA; Barrick, D; Bormett, RW; Kurtz, DM; Smith, GD | 1 |
| Ascenzi, P; Coda, A; Coletta, M; De Sanctis, G; Desideri, A; Lania, A; Nardini, M; Petruzzelli, R; Rizzi, M; Tarricone, C | 1 |
| Iwamoto, Y; Kido, R; Lee, IS; Tsubaki, M | 1 |
| Hori, H; Suzuki, T; Yamamoto, Y | 1 |
| Bogumil, R; Brayer, GD; Hunter, CL; Lee, H; Lloyd, E; Mauk, AG; Maurus, R; Smith, M; Tang, HL | 1 |
| Horrocks, J; Ingledew, WJ; Salerno, JC | 1 |
| Harris, RZ; Liddell, PA; Ortiz de Montellano, PR; Smith, KM | 1 |
| Palmer, G | 1 |
| Magliozzo, RS; Peisach, J | 1 |
| Christie, A; Hillar, A; Loewen, PC; Nicholls, P; Switala, J; Tattrie, B; von Ossowski, I | 1 |
| Fraaije, MW; Hagen, WR; Roubroeks, HP; Van Berkel, WJ | 1 |
| Cvrk, T; Hodek, P; Strobel, HW | 1 |
| Brittain, T; Robson, N | 1 |
| Dakappagari, N; Gilles-Gonzalez, MA; Gonzalez, G; Gonzalez, LA; Hille, R; Jacob, A; Winkler, WC; Wittenberg, JB | 1 |
| Bumpus, JA; Tatarko, M | 1 |
| Hunter, DJ; Ingledew, WJ; Salerno, JC | 1 |
| Bogumil, R; Brayer, G; Mauk, AG; Maurus, R; Nguyen, NT | 1 |
| Fei, MJ; Inoue, N; Libeu, CP; Mizushima, T; Nakashima, R; Shinzawa-Itoh, K; Tomizaki, T; Tsukihara, T; Yamaguchi, H; Yamashita, E; Yao, M; Yaono, R; Yoshikawa, S | 1 |
| Liong, E; Matsui, T; Ozaki, Si; Phillips, GN; Watanabe, Y | 1 |
| Erman, JE; Lin, J; Merryweather, J; Vitello, LB | 1 |
| Kleinschmidt, JH; Marsh, D; Páli, T; Powell, GL | 1 |
| Brunori, M; Cutruzzolà, F; Federici, L; Musto, R; Savino, C; Travaglini-Allocatelli, C | 1 |
| Einsle, O; Huber, R; Kröger, A; Kroneck, PM; Messerschmidt, A; Simon, J; Stach, P | 1 |
| Abraham, BD; Boutaud, O; Brash, AR; Dawson, JH; Gaffney, BJ; Shriner, A; Sono, M | 1 |
| Battistuzzi, G; D'Onofrio, M; Loschi, L; Sola, M | 1 |
| Baker, EN; Baker, HM; Brittain, T; Kidd, RD; Mathews, AJ | 1 |
| Fukuyama, K; Hayashi, S; Higashimoto, Y; Noguchi, M; Omata, Y; Sakamoto, H; Sugishima, M | 1 |
| Matsui, T; Sagami, I; Sasakura, Y; Shimizu, T; Watanabe, M | 1 |
| Qian, C; Tang, W; Wang, J; Wu, Y; Yao, Y; Ye, K | 1 |
| KAMEN, MD; TANIGUCHI, S | 1 |
| DEIBEL, RH; JONES, D; NIVEN, CF | 1 |
| KOTANI, M | 1 |
| CLARKE, L; MORELL, DB; NEWTON, N | 1 |
| DELWICHE, EA; JOHNSTON, MA | 2 |
| Detweiler, CD; Guo, Q; Mason, RP | 1 |
| Battistuzzi, G; Bellei, M; Bortolotti, CA; Leonardi, A; Rocco, GD; Sola, M | 1 |
| Butt, JN; Gwyer, JD; Richardson, DJ | 1 |
| Giovannelli, JL; Ho, C; Ho, NT; Lukin, JA; Simplaceanu, V; Wiltrout, ME | 1 |
| Bunce, RA; Caignan, GA; Rivera, M; Rodríguez, JC; Wilks, A; Zeng, Y | 1 |
| Pradeep, T; Tom, RT | 1 |
| Goodman, M; Halder, P; Hargrove, MS; Hoy, JA; Kundu, S; Premer, S; Savage, A; Smagghe, BJ; Venugopal, A; Weiland, TR | 1 |
| Benson, DR; Cowley, AB | 1 |
| Egawa, T; Suematsu, M; Tsuneshige, A; Yonetani, T | 1 |
| Ciaccio, C; Coletta, M; De Sanctis, G; Feis, A; Petrella, G; Smulevich, G | 1 |
| Antipov, AN; Bourenkov, GP; Boyko, KM; Lamzin, VS; Polyakov, KM; Popov, AN; Popov, VO; Slutsky, A; Tikhonova, TV; Zvyagilskaya, RA | 1 |
| Fabian, M; Palmer, G; Parul, D | 1 |
| Ciampi, S; Gooding, JJ | 1 |
| Chen, H; Ikeda-Saito, M; Lai, W; Matsui, T; Omori, K; Shaik, S; Unno, M | 1 |
| Dinarieva, TY; Netrusov, AI; Pavlenko, OA; Tsaplina, IA; Zhuravleva, AE | 1 |
| Guo, G; Guo, Y; Hu, Y; Jiang, F; Mao, X; Shen, X; Wang, DC; Zhang, R; Zhang, Y; Zou, Q | 1 |
| Axup, JY; Chung, JK; Fayer, MD; Lee, HS; Schultz, PG; Thielges, MC; Wong, D | 1 |
| Hori, H; Makino, R; Shiro, Y; Yazawa, S | 1 |
| Hunter, CL; Mauk, AG | 1 |
| de Montellano, PR; Evans, JP; La Mar, GN; Ma, LH; Ogura, H; Peng, D | 1 |
| Ascenzi, P; Bertolacci, L; Bolognesi, M; Ciaccio, C; Coletta, M; Dewilde, S; Moens, L; Nardini, M; Pesce, A; Tilleman, L; Tundo, GR | 1 |
| Ascenzi, P; Cao, Y; Ciaccio, C; Coletta, A; Coletta, M; Fanali, G; Fasano, M; Leboffe, L; Marini, S; Pesce, A; Trezza, V | 1 |
| Beckerson, P; Reeder, BJ; Svistunenko, DA; Wilson, MT | 1 |
| Conger, MA; Liptak, MD; Lockhart, CL; Pittman, DS | 1 |
| Ascenzi, P; Ciaccio, C; Coletta, M; de Sanctis, G; Polticelli, F; Zobnina, V | 1 |
| Hatano, K; Muramoto, K; Shimada, A; Shinzawa-Itoh, K; Tadehara, H; Tsukihara, T; Yamashita, E; Yano, N; Yoshikawa, S | 1 |
| Chen, N; Qiao, Z; Wang, C | 1 |
| Carvalho, AL; Nóbrega, CS; Pauleta, SR; Romão, MJ | 1 |
| Eckhert, K; Graves, AB; Johnson, KL; Liptak, MD | 1 |
| Abe, H; Hayakawa, T; Kumura, H; Wakamatsu, JI; Wang, HC; Zhai, Y | 1 |
3 review(s) available for azides and heme
| Article | Year |
|---|---|
Properties and regulation of guanylate cyclase and some proposed functions for cyclic GMP.
Topics: Animals; Azides; Cyclic GMP; Dehydroascorbic Acid; Detergents; Enterotoxins; Enzyme Activation; Escherichia coli; Guanylate Cyclase; Heme; Hormones; Intestinal Mucosa; Kinetics; Molecular Weight; Muscle, Smooth; Nitric Oxide; Oxidation-Reduction; Subcellular Fractions; Sulfhydryl Compounds | 1979 |
Molecular aspects of cytochrome c oxidase: structure and dynamics.
Topics: Animals; Azides; Cattle; Copper; Electron Transport Complex IV; Heme; Hydrogen-Ion Concentration; Kinetics; Macromolecular Substances; Mitochondria, Heart; Mitochondria, Liver; Molecular Weight; Neurospora crassa; Oxidation-Reduction; Rats; Saccharomyces cerevisiae; Species Specificity | 1979 |
Current issues in the chemistry of cytochrome c oxidase.
Topics: Animals; Azides; Binding Sites; Copper; Cyanides; Electron Transport Complex IV; Heme; Mammals; Oxidation-Reduction; Sodium Azide | 1993 |
161 other study(ies) available for azides and heme
| Article | Year |
|---|---|
Metal-metal interactions involving metalloporphyrins. III. Conversion of tetraphenylporphinatoiron(III) azide to an N-bridged hemin dimer.
Topics: Azides; Bridged-Ring Compounds; Chemical Phenomena; Chemistry; Heme; Hemin; Hydrogen-Ion Concentration; Iron; Porphyrins; Spectrum Analysis; Temperature | 1976 |
Effects of formylation of vinyl side chains of heme on optical and ligand binding properties of horse heart ferric myoglobin.
Topics: Animals; Azides; Binding Sites; Cyanides; Ferric Compounds; Heme; Horses; Hydrogen-Ion Concentration; Kinetics; Ligands; Myocardium; Myoglobin; Porphyrins; Protein Binding; Protein Conformation; Spectrophotometry; Spectrophotometry, Ultraviolet; Thiocyanates; Vinyl Compounds | 1976 |
Pulse radiolytic investigation of single heme group reduction in hum an methemoglobin.
Topics: Azides; Binding Sites; Cyanides; Electrons; Heme; Humans; Hydrogen-Ion Concentration; Kinetics; Macromolecular Substances; Mathematics; Methemoglobin; Oxidation-Reduction; Protein Binding; Spectrophotometry; Spectrophotometry, Ultraviolet; Xenon | 1976 |
Some properties of the redox components of cytochrome c oxidase and their interactions.
Topics: Animals; Azides; Columbidae; Copper; Cytochromes; Electron Spin Resonance Spectroscopy; Electron Transport Complex IV; Heme; Hydrogen-Ion Concentration; Ligands; Mitochondria, Muscle; Molecular Conformation; Nitric Oxide; Oxidation-Reduction; Sulfides | 1976 |
Nuclear magnetic resonance studies of hemoproteins. Acid-alkaline transition, ligand binding characteristics, and structure of the heme environments in horseradish peroxidase.
Topics: Azides; Cyanides; Heme; Hemeproteins; Horseradish Peroxidase; Hydrogen-Ion Concentration; Ligands; Magnetic Resonance Spectroscopy; Myoglobin; Peroxidases; Protein Binding; Protein Conformation | 1977 |
Reaction of horseradish peroxidase with azide and some implications for the heme environmental structure. NMR and kinetic studies.
Topics: Azides; Heme; Horseradish Peroxidase; Hydrogen-Ion Concentration; Kinetics; Magnetic Resonance Spectroscopy; Peroxidases; Protein Binding; Protein Conformation; Spectrophotometry; Temperature | 1978 |
Electron spin resonance study of the role of NO . catalase in the activation of guanylate cyclase by NaN3 and NH2OH. Modulation of enzyme responses by heme proteins and their nitrosyl derivatives.
Topics: Anaerobiosis; Animals; Azides; Catalase; Cytosol; Electron Spin Resonance Spectroscopy; Enzyme Activation; Guanylate Cyclase; Heme; Hydroxylamines; Kinetics; Liver; Methylnitronitrosoguanidine; Nitric Oxide; Rats | 1979 |
Purification and properties of heme oxygenase from pig spleen microsomes.
Topics: Animals; Azides; Cyanides; Heme; Kinetics; Microsomes; Microsomes, Liver; Mixed Function Oxygenases; NADPH-Ferrihemoprotein Reductase; Spectrophotometry; Spleen | 1978 |
Biochemical and biophysical studies on cytochrome c oxidase. XX. Reaction with sulphide.
Topics: Animals; Azides; Binding Sites; Cattle; Copper; Cyanides; Electron Spin Resonance Spectroscopy; Electron Transport Complex IV; Heme; Myocardium; Oxidation-Reduction; Protein Binding; Protein Conformation; Sulfides | 1975 |
Studies on the heme environment of horse heart ferric cytochrome c. Azide and imidazole complexes of ferric cytochrome c.
Topics: Animals; Azides; Chemical Phenomena; Chemistry; Cytochrome c Group; Electron Spin Resonance Spectroscopy; Heme; Hemoglobins; Horses; Imidazoles; Iron; Kinetics; Ligands; Myocardium; Myoglobin; Spectrophotometry; Temperature; Thermodynamics | 1975 |
Studies on the orientations of the mitochondrial redox carriers. I. Orientation of the hemes of cytochrome c oxidase with respect to the plane of a cytochrome oxidase-lipid model membrane.
Topics: Animals; Azides; Carbon Monoxide; Columbidae; Electron Spin Resonance Spectroscopy; Electron Transport Complex IV; Formates; Freezing; Heme; Lipids; Membranes, Artificial; Mitochondria; Spectrophotometry; Sulfides | 1978 |
Studies on the orientations of the mitochondrial redox carriers. II. Orientation of the mitochondrial chromophores with respect to the plane of the membrane in hydrated, oriented mitochondrial multilayers.
Topics: Animals; Azides; Columbidae; Cytochromes; Electron Spin Resonance Spectroscopy; Electron Transport Complex IV; Formates; Freezing; Heme; Membranes; Mitochondria; Spectrophotometry; Sulfides | 1978 |
Studies of the orientation of the mitochondrial redox carriers. III. Orientation of the gx and gy axes of the hemes of cytochrome oxidase with respect to the plane of the membrane in oriented membrane multilayers.
Topics: Animals; Azides; Columbidae; Cytochrome c Group; Cytochromes; Electron Spin Resonance Spectroscopy; Electron Transport Complex IV; Heme; Intracellular Membranes; Mitochondria; Oxidation-Reduction; Paracoccus; Sulfides | 1979 |
Azide binding to the cytochrome c ferric heme octapeptide. A model for anion binding to the active site of high spin ferric heme proteins.
Topics: Animals; Azides; Binding Sites; Cytochrome c Group; Heme; Hemeproteins; Horses; Iron; Kinetics; Myocardium; Oligopeptides; Protein Binding; Spectrophotometry | 1979 |
Electron paramagnetic resonance crystallography of spin-labeled hemoglobin-protein fine structures.
Topics: Animals; Azides; Crystallography; Electron Spin Resonance Spectroscopy; Heme; Horses; Iodoacetamide; Maleimides; Methemoglobin; Oxyhemoglobins; Protein Conformation; Spin Labels; Temperature | 1979 |
Heme reactivity of hemoglobins. Azide and fluoride binding equilibria of free and mercuriated ferri-gamma chains.
Topics: Azides; Binding Sites; Calorimetry; Cysteine; Electron Spin Resonance Spectroscopy; Female; Ferric Compounds; Fetal Hemoglobin; Fluorides; Heme; Humans; Hydrogen-Ion Concentration; Kinetics; Ligands; Macromolecular Substances; Mercuribenzoates; Mercury; Oxidation-Reduction; Pregnancy; Protein Binding; Protein Conformation; Temperature; Thermodynamics | 1975 |
Proton NMR study of methemoglobin and its isolated chains. Effect of the subunit association on the structure of the subunits.
Topics: Adult; Azides; Cyanides; Heme; Humans; Imidazoles; Iron; Macromolecular Substances; Magnetic Resonance Spectroscopy; Methemoglobin; Protein Binding; Spin Labels | 1979 |
Evidence against the binding of native hemoglobin to spectrin of human erythrocytes.
Topics: Azides; Carbon Monoxide; Erythrocytes; Heme; Hemoglobins; Humans; Kinetics; Membrane Proteins; Protein Binding; Spectrin; Spectrometry, Fluorescence; Spectrophotometry | 1978 |
The effect of ferric ligands on the oxygen affinity of the ferrous subunits in valency hybrid haemoglobins.
Topics: Azides; Binding Sites; Ferric Compounds; Fluorine; Heme; Hemoglobins; Iron; Ligands; Methemoglobin; Nitriles; Oxygen; Phosphates; Phytic Acid | 1977 |
Kinetic and equilibrium studies of the ligand binding reactions of eight electrophoretic components of sperm whale ferrimyoglobin.
Topics: Animals; Azides; Cattle; Cyanides; Fluorides; Heme; Iron; Kinetics; Ligands; Myocardium; Myoglobin; Protein Binding; Whales | 1975 |
Nuclear magnetic resonance studies of hemoproteins. IV. Hindered rotation of heme side methyl group as a probe for studying van der Waals contacts in the heme side environments of myoglobin derivatives.
Topics: Ammonium Sulfate; Animals; Azides; Cyanides; Heme; Horses; Imidazoles; Iron; Magnetic Resonance Spectroscopy; Methane; Myoglobin; Protein Conformation; Sodium Chloride; Temperature; Whales | 1975 |
Circular dichroism of soybean leghemoglobin.
Topics: Azides; Binding Sites; Circular Dichroism; Cyanides; Glycine max; Heme; Hemeproteins; Leghemoglobin; Mathematics; Oxygen; Plants; Protein Binding; Protein Conformation; Spectrophotometry; Spectrophotometry, Ultraviolet | 1975 |
Topology of the chloroperoxidase active site: regiospecificity of heme modification by phenylhydrazine and sodium azide.
Topics: Animals; Azides; Binding Sites; Cattle; Chloride Peroxidase; Chromatography, High Pressure Liquid; Electron Spin Resonance Spectroscopy; Fungi; Heme; Horses; Phenylhydrazines; Sodium Azide | 1991 |
The catalytic site of manganese peroxidase. Regiospecific addition of sodium azide and alkylhydrazines to the heme group.
Topics: Azides; Basidiomycota; Binding Sites; Cations, Divalent; Cobalt; Electron Spin Resonance Spectroscopy; Heme; Hydrogen-Ion Concentration; Manganese; Peroxidases; Sodium Azide | 1991 |
Embryotoxic effects of sodium azide infusions in the Syrian hamster.
Topics: Abnormalities, Drug-Induced; Animals; Azides; Cricetinae; Electron Spin Resonance Spectroscopy; Embryo, Mammalian; Female; Fetal Resorption; Heme; Infusion Pumps; Male; Mesocricetus; Pregnancy; Sodium Azide | 1990 |
NMR study of Galeorhinus japonicus myoglobin. 1H-NMR evidence for a structural alteration on the active site of G. japonicus myoglobin upon azide ion binding.
Topics: Animals; Azides; Binding Sites; Heme; Hydrogen; Magnetic Resonance Spectroscopy; Muscles; Myoglobin; Protein Conformation; Sharks | 1991 |
Prosthetic group content and ligand binding properties of a spinach catalase.
Topics: Azides; Binding Sites; Blotting, Western; Catalase; Cyanides; Electron Spin Resonance Spectroscopy; Electrophoresis, Polyacrylamide Gel; Formates; Heme; Macromolecular Substances; Molecular Weight; Plants; Spectrophotometry; Spectrum Analysis, Raman; Vegetables | 1989 |
Substrate oxidation by the heme edge of fungal peroxidases. Reaction of Coprinus macrorhizus peroxidase with hydrazines and sodium azide.
Topics: Agaricales; Azides; Coprinus; Electron Transport; Heme; Horseradish Peroxidase; Hydrazines; Molecular Structure; Peroxidases; Sodium Azide | 1989 |
The heme environment of ovoperoxidase as determined by optical spectroscopy.
Topics: Animals; Anions; Azides; Cyanides; Female; Fluorides; Galectins; Hemagglutinins; Heme; Horseradish Peroxidase; Hydrogen-Ion Concentration; Lactoperoxidase; Ovum; Oxidation-Reduction; Peroxidases; Sea Urchins; Spectrophotometry | 1989 |
The uptake of protons by heme-linked ionizable groups on azide binding to methemoglobin.
Topics: Azides; Heme; Hydrogen-Ion Concentration; Kinetics; Ligands; Methemoglobin; Protein Binding; Protons | 1987 |
Electron paramagnetic resonance spectroscopy of thyroid peroxidase.
Topics: Animals; Azides; Cyanides; Electron Spin Resonance Spectroscopy; Ferric Compounds; Ferrous Compounds; Heme; Hydrogen-Ion Concentration; Peroxidases; Swine; Thyroid Gland | 1988 |
Covalent binding to apoprotein is a major fate of heme in a variety of reactions in which cytochrome P-450 is destroyed.
Topics: Alkenes; Animals; Azides; Benzene Derivatives; Cytochrome P-450 Enzyme System; Ethers; Heme; Microsomes, Liver; Parathion; Rats; Sodium Azide; Trichloroethylene; Vinyl Chloride; Vinyl Compounds | 1986 |
Diffusion of extracellular hydrogen peroxide into intracellular compartments of human neutrophils. Studies utilizing the inactivation of myeloperoxidase by hydrogen peroxide and azide.
Topics: Animals; Azides; Body Fluids; Catalase; Dogs; Extracellular Space; Glucose Oxidase; Glucuronidase; Glutathione; Heme; Humans; Hydrogen Peroxide; Intracellular Fluid; Neutrophils; Peroxidase; Peroxidases; Tetradecanoylphorbol Acetate | 1985 |
Mechanism-based inactivation of horseradish peroxidase by sodium azide. Formation of meso-azidoprotoporphyrin IX.
Topics: Azides; Heme; Horseradish Peroxidase; Hydrogen Peroxide; Kinetics; Magnetic Resonance Spectroscopy; Peroxidases; Porphyrins; Protoporphyrins | 1988 |
1H-NMR heme resonance assignments by selective deuteration in low-spin complexes of ferric hemoglobin A.
Topics: Azides; Deuterium; Heme; Hemoglobin A; Humans; Hydrogen; Macromolecular Substances; Magnetic Resonance Spectroscopy; Potassium Cyanide; Protein Conformation; Sodium Azide | 1988 |
Structure and function of the myoglobin containing octaethylhemin as a prosthetic group.
Topics: Animals; Apoproteins; Azides; Chromatography; Heme; Hydrogen-Ion Concentration; Ligands; Myoglobin; Protein Binding; Whales | 1988 |
Purification and characterization of a catalase-peroxidase from the photosynthetic bacterium Rhodopseudomonas capsulata.
Topics: Azides; Catalase; Heme; Hydrogen Peroxide; Hydroxylamine; Hydroxylamines; Kinetics; Macromolecular Substances; Molecular Weight; Peroxidases; Potassium Cyanide; Protein Binding; Rhodopseudomonas; Sodium Azide; Spectrophotometry; Thermodynamics | 1987 |
Spin-state equilibrium in the model complexes of azide hemoprotein.
Topics: Azides; Ferric Compounds; Heme; Hemeproteins; Hemin; Imidazoles; Ligands; Spectrophotometry, Infrared; Spectrum Analysis; Temperature | 1985 |
Heme-modification studies of myoglobin. II. Ligand binding characteristics of ferric and ferrous myoglobins containing unnatural hemes.
Topics: Animals; Azides; Carbon Monoxide; Chemical Phenomena; Chemistry; Computers; Esters; Ferredoxins; Glucosephosphate Dehydrogenase; Heme; Horses; Hydrogen-Ion Concentration; Iron; Ligands; Luminescent Measurements; Metalloproteins; Methylation; Myocardium; Myoglobin; NADH, NADPH Oxidoreductases; Oxidation-Reduction; Oxygen; Plants; Protein Binding; Spectrophotometry; Structure-Activity Relationship | 1973 |
The effects of substrates of mixed function oxidase on ethanol oxidation in rat liver microsomes.
Topics: Acetaldehyde; Aminopyrine; Animals; Azides; Catalase; Cytochrome P-450 Enzyme System; Ethanol; Formaldehyde; Heme; Hydrogen Peroxide; Kinetics; Male; Mathematics; Microsomes, Liver; Morphinans; NADP; Oxidoreductases; Oxygen Consumption; Rats | 1974 |
Studies on cytochrome c peroxidase. XII. Crystalline synthetic enzymes containing unnatural heme prosthetic groups.
Topics: Azides; Carbon Monoxide; Chemical Phenomena; Chemistry; Crystallization; Cyanides; Cytochromes; Electron Spin Resonance Spectroscopy; Fluorides; Heme; Iron Isotopes; Peroxidases; Spectrum Analysis | 1968 |
Properties of hemoglobin M. Unequivalent nature of the alpha and beta subunits in the hemoglobin molecule.
Topics: Anemia, Hemolytic; Azides; Benzoates; Chemical Phenomena; Chemistry; Chromatography; Cyanides; Drug Stability; Electron Spin Resonance Spectroscopy; Fluorides; Heme; Hemoglobins, Abnormal; Heterozygote; Hot Temperature; Humans; Hydrogen-Ion Concentration; Kinetics; Oxidation-Reduction; Peptides; Protein Denaturation | 1968 |
Studies on cytochrome c peroxidase. XIV. Recombination of apoenzyme with protoheme dialkyl esters and etioheme.
Topics: Alkylation; Azides; Cellulose; Chemical Phenomena; Chemistry; Chromatography, Ion Exchange; Chromatography, Thin Layer; Cyanides; Cytochromes; Deuterium; Drug Stability; Electron Spin Resonance Spectroscopy; Esters; Fluorides; Free Radicals; Heme; Infrared Rays; Peroxidases; Peroxides; Porphyrins; Proteins; Solubility; Spectrophotometry | 1969 |
Studies of the heme components of cytochrome c oxidase by EPR spectroscopy.
Topics: Azides; Copper; Cyanides; Edetic Acid; Electron Spin Resonance Spectroscopy; Electron Transport Complex IV; Fluorides; Heme; Iron; Kinetics; NAD; Oxidation-Reduction; Phenazines; Spectrophotometry; Time Factors | 1969 |
Studies on cytochrome c peroxidase. XVI. Recombination of apoenzyme with spin-labeled protoheme.
Topics: Azides; Carbon Monoxide; Chemical Phenomena; Chemistry; Chromatography, DEAE-Cellulose; Chromatography, Thin Layer; Cyanides; Cyclic N-Oxides; Cytochromes; Electron Spin Resonance Spectroscopy; Ferrocyanides; Fluorides; Free Radicals; Heme; Hydrogen Peroxide; Kinetics; Methods; Peroxidases; Protein Binding; Pyrrolidines; Spectrophotometry | 1969 |
Sulfheme proteins. I. Optical and magnetic properties of sulfmyoglobin and its derivatives.
Topics: Absorption; Animals; Azides; Cetacea; Chemical Phenomena; Chemistry; Computers; Cyanides; Electron Spin Resonance Spectroscopy; Fluorides; Heme; Hydrogen-Ion Concentration; Infrared Rays; Iron; Myoglobin; Porphyrins; Protein Binding; Pyrroles; Quaternary Ammonium Compounds; Spectrophotometry; Spectrum Analysis; Sulfides; Sulfur | 1971 |
Magnetic susceptibility measurements of cytochrome c peroxidase and its complexes.
Topics: Azides; Cyanates; Cyanides; Cytochromes; Electron Spin Resonance Spectroscopy; Fluorine; Heme; Hydrogen-Ion Concentration; Kinetics; Mathematics; Peroxidases; Protein Binding; Saccharomyces; Spectrophotometry; Temperature; Thermodynamics | 1971 |
Electron paramagnetic resonance studies on the reaction of exogenous ligands with cytochrome c 3 from Desulfovibrio vulgaris.
Topics: Ammonia; Azides; Chemical Phenomena; Chemistry; Chlorides; Cyanides; Cytochromes; Desulfovibrio; Electron Spin Resonance Spectroscopy; Fluorides; Helium; Heme; Histidine; Hydroxylamines; Imidazoles; Nitric Oxide; Nitrites; Oxidation-Reduction; Oxygen; Potassium; Protein Binding; Protein Conformation; Sodium; Sulfites; Temperature; Tromethamine | 1971 |
Heme-heme interaction in cytochrome oxidase.
Topics: Animals; Azides; Carbon Monoxide; Columbidae; Cytochromes; Electron Transport; Electron Transport Complex IV; Ferricyanides; Heart; Heme; Hydrogen-Ion Concentration; Mathematics; Mitochondria, Muscle; Myocardium; NAD; Oxidation-Reduction; Potentiometry; Spectrophotometry | 1972 |
Heme-heme interaction in cytochrome c oxidase in situ as measured by EPR spectroscopy.
Topics: Aerobiosis; Anaerobiosis; Animals; Azides; Carbon Monoxide; Chemical Phenomena; Chemistry; Cold Temperature; Columbidae; Copper; Electron Spin Resonance Spectroscopy; Electron Transport Complex IV; Heart; Heme; Membranes; Mitochondria, Muscle; Myocardium; Oxidation-Reduction; Potentiometry | 1972 |
Electron paramagnetic resonance studies of monomeric ferric Glycera hemoglobin.
Topics: Animals; Annelida; Azides; Electron Spin Resonance Spectroscopy; Fluorine; Heme; Hemoglobins; Hydrogen-Ion Concentration; Iron; Methylamines; Nitriles; Oxygen; Protein Conformation; Protein Denaturation; Salicylates | 1972 |
Solubilization and purification of cytochrome 1 from Nitrosomonas.
Topics: Acetone; Ammonium Sulfate; Azides; Carbon Monoxide; Chemical Precipitation; Cholic Acids; Cyanides; Cytochromes; Electron Transport Complex IV; Enzyme Activation; Ethyl Ethers; Heme; Nitrosomonas; Oxidation-Reduction; Potassium Chloride; Pyridines; Solubility; Spectrophotometry; Sulfides; Surface-Active Agents; Time Factors | 1972 |
Heme modification studies of myoglobin. I. Purification and some optical and EPR characteristics of synthesized myoglobins containing unnatural hemes.
Topics: Animals; Apoproteins; Azides; Carbon Monoxide; Chemical Phenomena; Chemistry; Chromatography, DEAE-Cellulose; Chromatography, Gel; Chromatography, Ion Exchange; Cold Temperature; Cyanides; Deuterium; Electron Spin Resonance Spectroscopy; Fluorides; Heme; Horses; Hydrogen Peroxide; Ligands; Myocardium; Myoglobin; Oxidation-Reduction; Oxygen; Spectrophotometry | 1973 |
Heme-spin-label studies on human hemoglobin.
Topics: Azides; Binding Sites; Chromatography; Cyanides; Electron Spin Resonance Spectroscopy; Fluorides; Heme; Hemoglobins; Humans; Hybridization, Genetic; Hydrogen-Ion Concentration; Iron; Ligands; Mathematics; Models, Biological; Models, Structural; Oxygen; Oxyhemoglobins; Phosphates; Protein Binding; Protein Conformation; Silicon Dioxide; Spectrophotometry; Spectrophotometry, Ultraviolet; Spin Labels | 1973 |
Influence of globin structure on the state of the heme. 3. Changes in heme spectra accompanying allosteric transitions in methemoglobin and their implications for heme-heme interaction.
Topics: Azides; Binding Sites; Carbon Monoxide; Cyanides; Electron Spin Resonance Spectroscopy; Fluorine; Globins; Heme; Humans; Hydrogen-Ion Concentration; Inositol; Macromolecular Substances; Magnetic Resonance Spectroscopy; Methemoglobin; Models, Chemical; Organophosphorus Compounds; Oxygen; Oxyhemoglobins; Protein Conformation; Spectrophotometry; Spectrophotometry, Infrared; Spectrophotometry, Ultraviolet | 1974 |
Heme-heme interaction between the cytochromes of the mitochondrial respiratory chain.
Topics: Adenosine Triphosphate; Animals; Azides; Binding Sites; Carbon Monoxide; Columbidae; Cyanides; Cytochromes; Electron Spin Resonance Spectroscopy; Electron Transport; Electron Transport Complex IV; Energy Transfer; Heme; Hydrogen-Ion Concentration; Kinetics; Ligands; Mitochondria; Mitochondria, Muscle; Myocardium; Oxygen Consumption; Protein Binding; Protein Conformation; Spectrophotometry | 1974 |
Heme-spin label studies of hemoglobin. I. Preparation and properties of heme-spin-labeled ferrihemoglobin.
Topics: Apoproteins; Azides; Cyclic N-Oxides; Electron Spin Resonance Spectroscopy; Fluorine; Heme; Hemoglobins; Humans; Hydrogen-Ion Concentration; Iron; Ligands; Macromolecular Substances; Methemoglobin; Nitriles; Protein Conformation; Spectrophotometry; Spectrophotometry, Ultraviolet; Spin Labels; Temperature | 1974 |
Mechanism of aliphatic hydroxylation. Tetralin hydroperoxide as an intermediate in the hydroxylation of tetralin in rat-liver homogenate.
Topics: Animals; Azides; Benzoates; Carbon Monoxide; Catalase; Chloromercuribenzoates; Chromatography, Gas; Cytochromes; Heme; Hemoglobins; Hydrogen-Ion Concentration; Iron; Kinetics; Liver; Male; Mercury; Models, Biological; Models, Chemical; NADP; Naphthalenes; Peroxidases; Peroxides; Rats | 1968 |
Microsomal heme oxygenase. Characterization of the enzyme.
Topics: Animals; Azides; Benzoates; Bilirubin; Brain; Carbon Monoxide; Cyanides; Depression, Chemical; Detergents; Deuterium; Heme; Hemoglobins; In Vitro Techniques; Kidney; Kinetics; Lipase; Lung; Male; Mercury; Methods; Microsomes; Microsomes, Liver; Myoglobin; NADP; Oxygen Consumption; Oxygenases; Phospholipases; Porphyrins; Rats; Spleen; Time Factors; Trypsin | 1969 |
Studies on some aspects of peroxidase from submaxillary gland.
Topics: Animals; Apoproteins; Azides; Chromatography, Gel; Chromatography, Ion Exchange; Cyanides; Enzyme Activation; Flavin-Adenine Dinucleotide; Fluorides; Goats; Heme; Hydrogen-Ion Concentration; Iodoacetates; Kinetics; Molecular Weight; NAD; NADP; Peroxidases; Spectrophotometry; Submandibular Gland; Ultracentrifugation | 1972 |
The reticulocyte-mediated release of iron and bicarbonate from transferrin: effect of metabolic inhibitors.
Topics: Animals; Antimetabolites; Arsenic; Azides; Bicarbonates; Binding Sites; Carbon Radioisotopes; Cobalt; Cyanides; Cycloheximide; Dinitrophenols; Ethylmaleimide; Fluorides; Heme; Iodoacetates; Iron; Iron Radioisotopes; Isoniazid; Oligomycins; Protein Binding; Reticulocytes; Rotenone; Time Factors; Transferrin | 1974 |
Effects of 2,4-substituents of deuteroheme upon peroxidase functions. Reactions of peroxidase and myoglobin with oxygen, carbon monoxide and alkylisocyanides.
Topics: Animals; Azides; Binding Sites; Carbon Monoxide; Cyanides; Heme; Hydrogen-Ion Concentration; Kinetics; Muscles; Myoglobin; Oxygen; Peroxidases; Plants; Protein Binding; Structure-Activity Relationship; Temperature; Thermodynamics; Whales | 1974 |
The nature of the inhibition of -aminolevulinic acid synthetase by hemin.
Topics: 5-Aminolevulinate Synthetase; Acyltransferases; Azides; Chelating Agents; Cyanides; Feedback; Heme; Histidine; Hydrogen-Ion Concentration; Imidazoles; Kinetics; Rhodobacter sphaeroides; Rhodopseudomonas; Serum Albumin, Bovine; Spectrophotometry | 1972 |
Molecular location of the genetic lesion in the acatalasemic mouse.
Topics: Animals; Azides; Catalase; Chromatography, Ion Exchange; Drug Stability; Goats; Guanidines; Heme; Hydroxylamines; Immune Sera; Liver; Mice; Mutation; Protein Conformation; Protein Denaturation; Rabbits; Triazoles; Trypsin; Urea | 1972 |
Purification and properties of a soluble peroxidase from the thyroid gland of goat.
Topics: Animals; Apoproteins; Azides; Cyanides; Fluorides; Goats; Heme; Hemeproteins; Hydrogen-Ion Concentration; Kinetics; Peroxidases; Solubility; Spectrophotometry; Thyroid Gland | 1972 |
Effects of heme-globin and chain-chain interactions on the conformation of human hemoglobin. A kinetic study.
Topics: Azides; Carboxyhemoglobin; Chemical Phenomena; Chemistry; Computers; Globins; Heme; Hemoglobins; Humans; Hydrogen-Ion Concentration; Hydroxymercuribenzoates; Kinetics; Methemoglobin; Nitriles; Oxyhemoglobins; Peptides; Protein Conformation; Spectrophotometry, Ultraviolet; Structure-Activity Relationship; Sulfhydryl Compounds; Thermodynamics | 1973 |
Studies on chlorocruorohemoproteins. Spectral properties of reconstituted chlorocruoromyoglobin.
Topics: Animals; Apoproteins; Azides; Buffers; Cetacea; Cyanides; Freezing; Heme; Hydrogen-Ion Concentration; Imidazoles; Ligands; Myoglobin; Spectrophotometry | 1973 |
Influence of globin structure on the state of the heme. II. Allosteric transitions in methemoglobin.
Topics: Animals; Azides; Binding Sites; Carboxyhemoglobin; Cattle; Circular Dichroism; Cyanides; Fluorine; Globins; Heme; Hemoglobins, Abnormal; Humans; Hydrogen-Ion Concentration; Inositol; Kinetics; Macromolecular Substances; Magnetic Resonance Spectroscopy; Methemoglobin; Organophosphorus Compounds; Osmolar Concentration; Oxidation-Reduction; Oxyhemoglobins; Protein Conformation; Spectrophotometry; Succinimides | 1974 |
The formation of biliverdin by chicken macrophages in tissue culture. Observations on the effect of inhibitors.
Topics: Acetanilides; Animals; Ascorbic Acid; Azides; Bile Pigments; Carbon Monoxide; Chickens; Chloramphenicol; Culture Techniques; Cyanides; Cycloheximide; Dactinomycin; Erythrocytes; Ethylmaleimide; Female; Heme; Hydrogen Peroxide; Macrophages; Metabolism; Microscopy, Phase-Contrast; Mitomycins; Phagocytosis; Phenobarbital; Proadifen; Quinacrine; Spectrophotometry; Spectrum Analysis; Stimulation, Chemical; Triazoles | 1970 |
Cytochromes of Bacillus subtilis. II. Purification and spectral properties of cytochromes c-550 and c-554.
Topics: Azides; Bacillus subtilis; Chromatography, DEAE-Cellulose; Chromatography, Ion Exchange; Cyanides; Cytochromes; Heme; Hydrogen-Ion Concentration; Imidazoles; Oxidation-Reduction; Spectrophotometry; Temperature; Urea | 1969 |
Dissociation of hemoglobin into subunits. Monomer formation and the influence of ligands.
Topics: Azides; Carbon Monoxide; Cyanides; Edetic Acid; Heme; Hemoglobins; Humans; Hydrogen-Ion Concentration; Male; Methemoglobin; Molecular Weight; Polymers; Spectrophotometry; Thiocyanates; Ultracentrifugation | 1971 |
Hemoglobin: resonance Raman spectra.
Topics: Azides; Carbon Monoxide; Heme; Hemoglobins; Humans; Iron; Light; Methemoglobin; Oxygen; Scattering, Radiation; Spectrum Analysis | 1972 |
A cytochrome c peroxidase isolated from Thiobacillus novellus.
Topics: Ammonium Sulfate; Animals; Azides; Bacteria; Cattle; Chemical Precipitation; Chromatography, DEAE-Cellulose; Culture Media; Cyanides; Cytochromes; Fishes; Guaiacol; Heme; Hydrogen Peroxide; Oxidation-Reduction; Peroxidases; Plants; Species Specificity; Spectrophotometry; Thiobacillus; Thiosulfates; Yeasts | 1972 |
The effect of iron and haematin on the killing of staphylococci by rabbit polymorphs.
Topics: Animals; Azides; Blood Bactericidal Activity; Blood Coagulation; Blood Proteins; Catalase; Cytoplasm; Erythrocytes; Heme; Hemoglobins; Iron; Leukocytes; Lysosomes; Phagocytosis; Rabbits; Staphylococcus | 1971 |
The formation of biliverdin from haemin suspensions by chicken macrophages in culture.
Topics: Animals; Azides; Bile Pigments; Carbon Isotopes; Carbon Monoxide; Chemical Phenomena; Chemistry; Chickens; Culture Techniques; Cyanides; Cytochromes; Cytoplasm; Erythrocytes; Ethylmaleimide; Heme; Hemoglobins; Macrophages; Microsomes; Mitochondria; Models, Biological; Oxidation-Reduction | 1971 |
Nuclear magnetic resonance studies of hemoglobins. 3. Evidence for the nonequivalence of alpha- and beta-hains in azide derivativeof methemoglobins.
Topics: Animals; Azides; Cetacea; Fetal Hemoglobin; Heme; Horses; Humans; Magnetic Resonance Spectroscopy; Methemoglobin; Myoglobin | 1969 |
Analysis of thermal equilibrium between high-spin and low-spin states in ferrihemoglobin complexes.
Topics: Animals; Azides; Chemical Phenomena; Chemistry; Cyanates; Cyanides; Cytochromes; Freezing; Heme; Hemoglobins; Horses; Hydrogen-Ion Concentration; Hydroxides; Iron; Magnetics; Myoglobin; Oxygen; Peroxidases; Proteins; Spectrophotometry; Temperature; Thermodynamics; Water | 1969 |
Comparison of the resistance of human and horse ferrihemoglobin ligand derivatives to acid denaturation.
Topics: Animals; Azides; Chemical Phenomena; Chemistry; Cyanates; Cyanides; Drug Stability; Fluorides; Formates; Heme; Hemoglobins; Histidine; Horses; Humans; Hydrogen-Ion Concentration; Iron; Kinetics; Light; Protein Denaturation; Rotation; Species Specificity; Spectrophotometry; Temperature; Thiocyanates; Time Factors; Ultraviolet Rays | 1969 |
Infrared studies of azido, cyano, and other derivatives of metmyoglobin, methemoglobin, and hemins.
Topics: Azides; Carbon Monoxide; Cyanates; Cyanides; Deuterium; Heme; Hemoglobins; Histidine; Hydrogen; Hydrogen-Ion Concentration; Infrared Rays; Myoglobin; Potassium; Sodium; Spectrophotometry; Thiocyanates | 1970 |
Regulation of reductase formation in Proteus mirabilis. II. Influence of growth with azide and of haem deficiency on nitrate reductase formation.
Topics: Amino Acids; Azides; Cytochromes; Enzyme Activation; Enzyme Repression; Formates; Heme; Levulinic Acids; Lyases; Methylene Blue; Mutation; Nitrates; Nitrites; Oxidoreductases; Oxygen; Oxygen Consumption; Proteus; Spectrophotometry | 1970 |
The effect of ligand binding on the optical rotatory dispersion of lactoperoxidase.
Topics: Azides; Binding Sites; Buffers; Chemical Phenomena; Chemistry; Chromatography, Gel; Fluorine; Guaiacol; Heme; Hemoglobins; Hydrogen-Ion Concentration; Mathematics; Myoglobin; Nitriles; Optical Rotatory Dispersion; Osmolar Concentration; Peroxidases; Plants; Protein Binding; Protein Denaturation; Spectrophotometry; Ultraviolet Rays | 1971 |
Models for haem-haem interaction.
Topics: Azides; Carbon Monoxide; Chemical Phenomena; Chemistry, Physical; Fluorides; Heme; Hemoglobins; Methemoglobin; Models, Chemical; Oxygen | 1968 |
Spectral studies of iron coordination in hemeprotein complexes: difference spectroscopy below 250 millimicrons.
Topics: Azides; Catalase; Cyanides; Heme; Histidine; Infrared Rays; Iron; Mathematics; Methemoglobin; Myoglobin; Peroxidases; Proteins; Spectrum Analysis; Ultraviolet Rays | 1968 |
The conformational changes of catalase molecule caused by ligand molecules.
Topics: Azides; Catalase; Cyanides; Heme; Hydrogen-Ion Concentration; Optical Rotatory Dispersion; Potassium; Protein Denaturation; Spectrum Analysis; Ultraviolet Rays; Urea | 1969 |
Decomposition of H2O2 by haemin. Inhibition of the reaction by azide.
Topics: Azides; Catalysis; Chemical Phenomena; Chemistry; Heme; Hydrogen Peroxide; Kinetics; Mathematics | 1969 |
Substituted deuteroporphyrins. VI. Ligand-exchange and dimerization reactions of deuterohemins.
Topics: Azides; Bromine; Chemical Phenomena; Chemistry; Chlorine; Deuterium; Fluorine; Heme; Infrared Rays; Iodine; Molecular Weight; Oxygen Isotopes; Phenols; Phosphorous Acids; Spectrum Analysis | 1969 |
The reaction of methemoglobin with some ligands.
Topics: Analog-Digital Conversion; Animals; Azides; Chemical Phenomena; Chemistry; Computers; Computers, Analog; Cyanides; Fluorides; Heme; Horses; Humans; Hydrogen-Ion Concentration; Kinetics; Methemoglobin; Nitrites; Peptides; Sheep; Species Specificity; Spectrophotometry; Thiocyanates | 1969 |
The optically active heme bands of hemoglobin and methemoglobin derivatives. Correlation with absorption and magnetic properties.
Topics: Azides; Binding Sites; Chemical Phenomena; Chemistry; Cyanides; Fluorides; Heme; Hemoglobins; Humans; Magnetics; Methemoglobin; Optical Rotatory Dispersion; Spectrophotometry; Spectrum Analysis; Ultraviolet Rays | 1969 |
Indoleacetic acid oxidase activity of apoperoxidase.
Topics: Azides; Biphenyl Compounds; Cyanides; Guaiacol; Heme; Hydrogen-Ion Concentration; Indoleacetic Acids; Kinetics; Manganese; Oxidoreductases; Peroxidases; Phenols; Plants, Edible; Pyrogallol | 1967 |
Spectroscopic studies on bleomycin-iron complexes with carbon monoxide, nitric oxide, isocyanide, azide, and cyanide and comparison with iron-porphyrin complexes.
Topics: Azides; Bleomycin; Carbon Monoxide; Cyanides; DNA; Electron Spin Resonance Spectroscopy; Heme; Iron; Magnetic Resonance Spectroscopy; Nitric Oxide; Nitriles; Oxidation-Reduction; Spectrometry, Gamma | 1982 |
Orientation and reactivity of cytochrome aa3 heme groups in proteoliposomes.
Topics: Ascorbic Acid; Azides; Chemical Phenomena; Chemistry; Cyanides; Cytochrome c Group; Dithionite; Electron Transport Complex IV; Heme; Liposomes; Oxidation-Reduction; Paraquat; Tetramethylphenylenediamine | 1980 |
The characterization and magnetic properties of the azide and imidazole derivatives of Pseudomonas nitrite reductase.
Topics: Azides; Binding Sites; Electron Spin Resonance Spectroscopy; Heme; Imidazoles; NADH, NADPH Oxidoreductases; Nitrite Reductases; Oxidation-Reduction; Protein Binding; Pseudomonas aeruginosa; Spectrophotometry | 1981 |
Loss of haem and haemoproteins during the generation of superoxide anion and hydrogen peroxide: a pathway not involving production of carbon monoxide.
Topics: Animals; Anions; Azides; Bile Pigments; Carbon Monoxide; Erythrocytes; Fumarates; Heme; Hemeproteins; Horses; Hydrogen Peroxide; Oxygen; Potassium Cyanide; Sodium Azide; Superoxides; Xanthine Oxidase | 1981 |
Ligand-dependent heme-protein interactions in human hemoglobin studied by Fourier transform infrared spectroscopy. Effects of quaternary structure on alpha chain tertiary structure measured at the alpha-104(G11) cysteine-SH.
Topics: Azides; Carbon Monoxide; Cyanides; Cysteine; Fourier Analysis; Heme; Hemoglobins; Humans; Ligands; Macromolecular Substances; Nitric Oxide; Oxyhemoglobins; Protein Binding; Protein Conformation; Spectrophotometry, Infrared | 1980 |
High-pressure proton nuclear magnetic resonance studies of hemoproteins. Pressure-induced structural change in heme environments of myoglobin, hemoglobin, and horseradish peroxidase.
Topics: Animals; Azides; Cyanides; Fluorides; Formates; Heme; Hemeproteins; Hemoglobins; Horseradish Peroxidase; Humans; Imidazoles; Magnetic Resonance Spectroscopy; Myoglobin; Peroxidases; Pressure; Protein Binding; Protein Conformation; Whales | 1980 |
Charge-site communication in proteins: electrostatic heme linkage of azide binding by sperm whale myoglobin.
Topics: Amino Acids; Animals; Azides; Binding Sites; Heme; Hydrogen-Ion Concentration; Kinetics; Mathematics; Myoglobin; Protein Binding; Whales | 1980 |
Interaction of methemoglobin with inositol hexaphosphate. Presence of the T state in human adult methemoglobin in the low spin state.
Topics: Adult; Azides; Heme; Humans; Iron; Macromolecular Substances; Magnetic Resonance Spectroscopy; Male; Methemoglobin; Phytic Acid; Protein Binding | 1981 |
Vibrational circular dichroism measurements of ligand vibrations in haem and non-haem metalloenzymes.
Topics: Azides; Circular Dichroism; Cyanides; Heme; Hemoglobins; Ligands; Metalloproteins; Myoglobin; Vibration | 1994 |
Reptile heme protein structure: X-ray crystallographic study of the aquo-met and cyano-met derivatives of the loggerhead sea turtle (Caretta caretta) myoglobin at 2.0 A resolution.
Topics: Animals; Azides; Binding Sites; Crystallography, X-Ray; Cyanides; Heme; Mammals; Metmyoglobin; Models, Molecular; Protein Binding; Protein Conformation; Protein Structure, Tertiary; Reptiles; Sequence Homology, Amino Acid; Species Specificity; Turtles; Water | 1995 |
Tryptophan 2,3-dioxygenase in Saccharomyces cerevisiae.
Topics: Azides; Binding Sites; Chromatography, Liquid; Electrophoresis, Gel, Two-Dimensional; Fungal Proteins; Heme; Hydrogen-Ion Concentration; Isoelectric Point; Kynurenine; Potassium Cyanide; Saccharomyces cerevisiae; Sodium Azide; Substrate Specificity; Tryptophan; Tryptophan Oxygenase | 1995 |
1H-NMR and EPR studies on met-azido and met-imidazole Dolabella auricularia myoglobin.
Topics: Animals; Azides; Electron Spin Resonance Spectroscopy; Heme; Hydrogen-Ion Concentration; Imidazoles; Magnetic Resonance Spectroscopy; Mollusca; Myoglobin; Temperature | 1995 |
FTIR analysis of the interaction of azide with horse heart myoglobin variants.
Topics: Animals; Azides; Binding Sites; Electrochemistry; Electron Spin Resonance Spectroscopy; Heme; Histidine; Horses; Models, Molecular; Molecular Structure; Mutation; Myocardium; Myoglobin; Protein Binding; Recombinant Proteins; Spectrophotometry; Spectroscopy, Fourier Transform Infrared; Structure-Activity Relationship; Temperature | 1994 |
Ligand binding to the haem-copper binuclear catalytic site of cytochrome bo, a respiratory quinol oxidase from Escherichia coli.
Topics: Anions; Azides; Binding Sites; Copper; Cyanides; Cytochrome b Group; Cytochromes; Electron Spin Resonance Spectroscopy; Escherichia coli; Escherichia coli Proteins; Fluorides; Formates; Heme; Ligands; Oxidoreductases; Spectrophotometry; Sulfides | 1993 |
Catalytic properties of horseradish peroxidase reconstituted with the 8-(hydroxymethyl)- and 8-formylheme derivatives.
Topics: Anisoles; Azides; Catalysis; Chromatography, High Pressure Liquid; Electron Spin Resonance Spectroscopy; Guaiacol; Heme; Horseradish Peroxidase; Hydrazines; Hydrogen Peroxide; Hydroxylation; Iodides; Kinetics; Methylation; Oxidation-Reduction; Spectrophotometry; Structure-Activity Relationship | 1993 |
Evaluation of nitrogen nuclear hyperfine and quadrupole coupling parameters for the proximal imidazole in myoglobin-azide, -cyanide, and -mercaptoethanol complexes by electron spin echo envelope modulation spectroscopy.
Topics: Animals; Azides; Computer Simulation; Cyanides; Electron Spin Resonance Spectroscopy; Heme; Horses; Imidazoles; Magnetic Resonance Spectroscopy; Mercaptoethanol; Metmyoglobin; Myoglobin; Protein Binding; Protein Conformation | 1993 |
Catalase HPII of Escherichia coli catalyzes the conversion of protoheme to cis-heme d.
Topics: Amino Acid Sequence; Ascorbic Acid; Azides; Base Sequence; Catalase; Escherichia coli; Heme; Hydrogen Peroxide; Isomerism; Kinetics; Mercaptoethanol; Molecular Sequence Data; Mutagenesis, Site-Directed; Oligodeoxyribonucleotides; Plasmids; Polymerase Chain Reaction; Recombinant Proteins | 1993 |
Purification and characterization of an intracellular catalase-peroxidase from Penicillium simplicissimum.
Topics: Azides; Catalase; Cyanides; Electron Spin Resonance Spectroscopy; Heme; Hydrogen-Ion Concentration; Intracellular Fluid; Ligands; Molecular Structure; Molecular Weight; Penicillium; Peroxidase; Porphyrins; Protein Conformation; Spectrophotometry; Subcellular Fractions; Substrate Specificity | 1996 |
Identification and characterization of cytochrome P4501A1 amino acid residues interacting with a radiolabeled photoaffinity diazido-benzphetamine analogue.
Topics: 7-Alkoxycoumarin O-Dealkylase; Affinity Labels; Amino Acid Sequence; Animals; Azides; Benzoflavones; beta-Naphthoflavone; Binding Sites; Chromatography, High Pressure Liquid; Cytochrome P-450 Enzyme System; Heme; Microsomes, Liver; Molecular Sequence Data; NADPH-Ferrihemoprotein Reductase; Peptide Fragments; Phenobarbital; Photolysis; Rats; Tritium; Trypsin | 1996 |
Heme stability in the human embryonic hemoglobins.
Topics: Adult; Azides; Fetal Hemoglobin; Heme; Humans; Hydrogen-Ion Concentration; Methemoglobin; Serum Albumin; Sodium Azide | 1996 |
Nonsteric factors dominate binding of nitric oxide, azide, imidazole, cyanide, and fluoride to the rhizobial heme-based oxygen sensor FixL.
Topics: Azides; Bacterial Proteins; Cyanides; Fluorides; Heme; Hemeproteins; Histidine Kinase; Imidazoles; Ligands; Nitric Oxide; Protein Binding; Sinorhizobium meliloti | 1996 |
Further studies on the inactivation by sodium azide of lignin peroxidase from Phanerochaete chrysosporium.
Topics: Azides; Basidiomycota; Ferric Compounds; Ferrous Compounds; Heme; Hydrogen Peroxide; Nitrous Oxide; Oxidation-Reduction; Peroxidases; Spectrum Analysis | 1997 |
Angular dependence of electron paramagnetic resonances of an azide-NO complex of cytochrome c oxidase: orientation of the haem-copper axis in cytochrome aa3 from ox heart.
Topics: Animals; Azides; Cattle; Copper; Electron Spin Resonance Spectroscopy; Electron Transport Complex IV; Heme; Iron; Mitochondria, Heart; Nitric Oxide; Ruminants | 1998 |
Structural and spectroscopic studies of azide complexes of horse heart myoglobin and the His-64-->Thr variant.
Topics: Animals; Azides; Crystallography, X-Ray; Electron Spin Resonance Spectroscopy; Heme; Horses; Hydrogen Bonding; Models, Molecular; Molecular Conformation; Molecular Sequence Data; Mutation; Myocardium; Myoglobin; Spectroscopy, Fourier Transform Infrared | 1998 |
Redox-coupled crystal structural changes in bovine heart cytochrome c oxidase.
Topics: Animals; Aspartic Acid; Azides; Binding Sites; Carbon Monoxide; Cattle; Copper; Crystallography, X-Ray; Electron Transport Complex IV; Heme; Hydrogen Bonding; Hydrogen Peroxide; Hydrogen-Ion Concentration; Ligands; Metals; Models, Chemical; Models, Molecular; Myocardium; Oxidation-Reduction; Oxygen; Protein Conformation; Proton Pumps; Tyrosine | 1998 |
Effects of the location of distal histidine in the reaction of myoglobin with hydrogen peroxide.
Topics: Animals; Azides; Crystallography, X-Ray; Cyanides; Ferric Compounds; Heme; Histidine; Hydrogen Peroxide; Magnetic Resonance Spectroscopy; Models, Molecular; Molecular Sequence Data; Myoglobin; Spectrophotometry, Atomic; Whales | 1999 |
Metmyoglobin/azide: the effect of heme-linked ionizations on the rate of complex formation.
Topics: Animals; Azides; Heme; Horses; Hydrogen-Ion Concentration; Ions; Kinetics; Metmyoglobin; Osmolar Concentration; Protein Binding; Spectrophotometry | 1999 |
Nonlinear electron paramagnetic resonance studies of the interaction of cytochrome c oxidase with spin-labeled lipids in gel-phase membranes.
Topics: Animals; Anisotropy; Azides; Binding Sites; Cattle; Copper; Electron Spin Resonance Spectroscopy; Electron Transport Complex IV; Heme; Membrane Lipids; Phosphatidylglycerols; Spin Labels | 2000 |
Engineering His(E7) affects the control of heme reactivity in Aplysia limacina myoglobin.
Topics: Animals; Aplysia; Azides; Binding Sites; Crystallography, X-Ray; Heme; Histidine; Kinetics; Models, Molecular; Mutagenesis, Site-Directed; Myoglobin; Protein Binding; Protein Conformation; Protein Engineering; Static Electricity; Whales | 2000 |
Cytochrome c nitrite reductase from Wolinella succinogenes. Structure at 1.6 A resolution, inhibitor binding, and heme-packing motifs.
Topics: Amino Acid Motifs; Amino Acid Sequence; Azides; Binding Sites; Calcium; Conserved Sequence; Crystallography, X-Ray; Cytochromes a1; Cytochromes c1; Dimerization; Heme; Iron; Ligands; Models, Biological; Models, Molecular; Molecular Sequence Data; Multigene Family; Nitrate Reductases; Phylogeny; Protein Binding; Protein Conformation; Protein Structure, Secondary; Sequence Homology, Amino Acid; Sulfates; Water; Wolinella | 2000 |
Characterization of the coral allene oxide synthase active site with UV-visible absorption, magnetic circular dichroism, and electron paramagnetic resonance spectroscopy: evidence for tyrosinate ligation to the ferric enzyme heme iron.
Topics: Animals; Azides; Binding Sites; Catalase; Cattle; Circular Dichroism; Cnidaria; Cyanides; Electron Spin Resonance Spectroscopy; Ferric Compounds; Ferrous Compounds; Fluorides; Free Radicals; Heme; Intramolecular Oxidoreductases; Iron; Ligands; Peracetic Acid; Spectrophotometry, Ultraviolet; Tyrosine | 2001 |
Isolation and characterization of two peroxidases from Cucumis sativus.
Topics: Azides; Catalysis; Chromatography; Cucumis sativus; Dose-Response Relationship, Drug; Electrophoresis, Polyacrylamide Gel; Heme; Hydrogen Peroxide; Hydrogen-Ion Concentration; Iron; Kinetics; Magnetic Resonance Spectroscopy; Peroxidases; Spectrophotometry; Time Factors | 2001 |
Oligomerization and ligand binding in a homotetrameric hemoglobin: two high-resolution crystal structures of hemoglobin Bart's (gamma(4)), a marker for alpha-thalassemia.
Topics: alpha-Thalassemia; Azides; Carbon Monoxide; Crystallography, X-Ray; Heme; Hemoglobins, Abnormal; Humans; Ligands; Metals; Models, Molecular; Protein Binding; Protein Structure, Quaternary; Protein Structure, Tertiary; Protein Subunits; Static Electricity; Stereoisomerism | 2001 |
Crystal structure of rat heme oxygenase-1 in complex with heme bound to azide. Implication for regiospecific hydroxylation of heme at the alpha-meso carbon.
Topics: Animals; Azides; Catalytic Domain; Crystallography, X-Ray; Heme; Heme Oxygenase (Decyclizing); Heme Oxygenase-1; Hydrogen Bonding; Models, Molecular; Molecular Structure; Oxygen; Protein Binding; Protein Conformation; Protein Structure, Tertiary; Rats | 2002 |
Unusual cyanide bindings to a heme-regulated phosphodiesterase from Escherichia coli: effect of Met95 mutations.
Topics: Azides; Cyanides; Escherichia coli; Fluorides; Heme; Imidazoles; Iron; Kinetics; Methionine; Mutagenesis, Site-Directed; Mutation; Phosphoric Diester Hydrolases; Protein Binding; Protein Structure, Tertiary; Spectrophotometry | 2002 |
NMR study of the conformational transition of cytochrome c upon the displacement of Met80 by exogenous ligand: structural and magnetic characterization of azidoferricytochrome c.
Topics: Animals; Azides; Cytochrome c Group; Heme; Horses; Ligands; Magnetic Resonance Spectroscopy; Methionine; Models, Chemical; Models, Molecular; Myocardium; Protein Folding; Protein Structure, Secondary | 2003 |
ON THE ANOMALOUS INTERACTIONS OF LIGANDS WITH RHODOSPIRILLUM HAEM PROTEIN.
Topics: Azides; Bacterial Proteins; Carbon Monoxide; Chelating Agents; Cyanides; Fluorides; Heme; Hemeproteins; Hydrazines; Hydroxylamines; Ligands; Nitrites; Nitrogen; Nitrogen Dioxide; Nitroso Compounds; Pharmacology; Porphyrins; Research; Rhodospirillum | 1963 |
CATALASE ACTIVITY OF TWO STREPTOCOCCUS FAECALIS STRAINS AND ITS ENHANCEMENT BY AEROBIOSIS AND ADDED CATIONS.
Topics: Aerobiosis; Azides; Catalase; Cations; Chlorides; Culture Media; Cyanides; Enterococcus faecalis; Heme; Ion Exchange Resins; Iron; Manganese; Metabolism; Oxidation-Reduction; Oxygen; Porphyrins; Research; Zinc | 1964 |
NOTE ON THE ELECTRONIC INTERACTION BETWEEN IMIDAZOLE AND IRON IN HEME.
Topics: Azides; Chemical Phenomena; Chemistry, Physical; Electrons; Fluorides; Heme; Imidazoles; Iron; Myoglobin | 1964 |
THE HAEM PROSTHETIC GROUPS OF SOME ANIMAL PEROXIDASES. II. MYELOPEROXIDASE.
Topics: Animals; Azides; Biochemical Phenomena; Biochemistry; Cyanides; Fluorides; Heme; Peptides; Peroxidase; Peroxidases; Porphyrins; Pyridines; Research; Spectrophotometry; Sulfites | 1965 |
DISTRIBUTION AND CHARACTERISTICS OF THE CATALASES OF LACTOBACILLACEAE.
Topics: Azides; Blood; Catalase; Chemistry Techniques, Analytical; Culture Media; Cyanides; Enterococcus faecalis; Escherichia coli; Heme; Hemin; Iron; Lactobacillaceae; Lactobacillus; Leuconostoc; Manganese; Metabolism; Pediococcus; Pharmacology; Proteins; Research | 1965 |
ISOLATION AND CHARACTERIZATION OF THE CYANIDE-RESISTANT AND AZIDE-RESISTANT CATALASE OF LACTOBACILLUS PLANTARUM.
Topics: Animals; Antimetabolites; Azides; Benzoates; Catalase; Cattle; Centrifugation; Chemical Phenomena; Chemistry; Chemistry Techniques, Analytical; Chloromercuribenzoates; Chromatography; Chromatography, Gel; Culture Media; Cyanides; Edetic Acid; Electrophoresis; Escherichia coli; Flavins; Fluorescence; Heme; Hydrogen-Ion Concentration; Iron; Lactobacillus; Lactobacillus plantarum; Molecular Weight; Pharmacology; Phenanthrolines; Research; Spectrophotometry | 1965 |
Protein radical formation during lactoperoxidase-mediated oxidation of the suicide substrate glutathione: immunochemical detection of a lactoperoxidase radical-derived 5,5-dimethyl-1-pyrroline N-oxide nitrone adduct.
Topics: Amino Acids; Ascorbic Acid; Azides; Blotting, Western; Catalase; Cyclic N-Oxides; Cysteine; Dose-Response Relationship, Drug; Electron Spin Resonance Spectroscopy; Electrophoresis, Polyacrylamide Gel; Enzyme-Linked Immunosorbent Assay; Free Radicals; Glutathione; Heme; Hydrogen Peroxide; Hydrogen-Ion Concentration; Immunochemistry; Iodides; Lactoperoxidase; Models, Chemical; Nitrites; Nitrogen Oxides; Oxygen; Oxygen Consumption; Phenol; Spin Labels; Thiocyanates; Time Factors; Tyrosine | 2004 |
Characterization of the solution reactivity of a basic heme peroxidase from Cucumis sativus.
Topics: Azides; Cucumis sativus; Cyanides; Enzyme Inhibitors; Fluorides; Heme; Hydrogen-Ion Concentration; Nuclear Magnetic Resonance, Biomolecular; Oxidation-Reduction; Peroxidase; Spectrophotometry; Water | 2004 |
Resolving complexity in the interactions of redox enzymes and their inhibitors: contrasting mechanisms for the inhibition of a cytochrome c nitrite reductase revealed by protein film voltammetry.
Topics: Amino Acid Motifs; Amino Acid Sequence; Azides; Binding Sites; Catalysis; Cyanides; Cytochrome c Group; Cytochromes a1; Cytochromes c1; Dimerization; Electrochemistry; Enzyme Activation; Enzyme Inhibitors; Escherichia coli; Heme; Kinetics; Models, Molecular; Nitrate Reductases; Nitrites; Oxidation-Reduction; Potentiometry; Spectrophotometry | 2004 |
A biophysical investigation of recombinant hemoglobins with aromatic B10 mutations in the distal heme pockets.
Topics: Adult; Amino Acid Substitution; Azides; Heme; Hemoglobin A; Hemoglobins; Humans; Leucine; Nitric Oxide; Nuclear Magnetic Resonance, Biomolecular; Oxidation-Reduction; Oxygen; Phenylalanine; Protein Binding; Protein Structure, Secondary; Recombinant Proteins; Thermodynamics; Tryptophan | 2005 |
Azide-inhibited bacterial heme oxygenases exhibit an S = 3/2 (dxz,dyz)3(dxy)1(dz2)1 spin state: mechanistic implications for heme oxidation.
Topics: Absorption; Azides; Heme; Heme Oxygenase (Decyclizing); Metalloporphyrins; Molecular Structure; Neisseria meningitidis; Oxidation-Reduction; Porphyrins; Pseudomonas aeruginosa; Spectrum Analysis | 2005 |
Interaction of azide ion with hemin and cytochrome c immobilized on Au and Ag nanoparticles.
Topics: Azides; Cytochrome c Group; Cytochromes c; Heme; Hemin; Nanoparticles | 2005 |
Role of phenylalanine B10 in plant nonsymbiotic hemoglobins.
Topics: Animals; Azides; Carbon Monoxide; Crystallography, X-Ray; Heme; Hemoglobins; Iron; Ligands; Models, Molecular; Mutant Proteins; Oryza; Oxidation-Reduction; Oxygen; Phenylalanine; Potentiometry; Protein Binding; Spectroscopy, Fourier Transform Infrared; Symbiosis | 2006 |
Weak-field anions displace the histidine ligand in a synthetic heme peptide but not in N-acetylmicroperoxidase-8: possible role of heme geometry differences.
Topics: Animals; Anions; Azides; Binding Sites; Cyanides; Cytochromes c; Fluorides; Heme; Hemeproteins; Histidine; Horses; Ligands; Molecular Structure; Myocardium; Peptide Fragments; Peptides; Protein Conformation | 2007 |
Method for determination of association and dissociation rate constants of reversible bimolecular reactions by isothermal titration calorimeters.
Topics: 2,3-Diphosphoglycerate; Azides; Calorimetry; Heme; Hemoglobins; Kinetics; Sensitivity and Specificity; Thermodynamics; Time Factors; Titrimetry | 2007 |
A comparative study on axial coordination and ligand binding in ferric mini myoglobin and horse heart myoglobin.
Topics: Animals; Azides; Binding Sites; Biophysical Phenomena; Biophysics; Heme; Horses; Kinetics; Ligands; Models, Molecular; Myocardium; Myoglobin; Peptide Fragments; Protein Binding; Protein Conformation; Spectrophotometry; Spectrum Analysis, Raman; Whales | 2007 |
High-resolution structural analysis of a novel octaheme cytochrome c nitrite reductase from the haloalkaliphilic bacterium Thioalkalivibrio nitratireducens.
Topics: Amino Acid Sequence; Azides; Bacterial Proteins; Crystallography, X-Ray; Cytochromes a1; Cytochromes c1; Ectothiorhodospiraceae; Heme; Models, Molecular; Molecular Sequence Data; Nitrate Reductases; Nitrites; Protein Binding; Protein Structure, Quaternary; Protein Structure, Tertiary; Sequence Alignment | 2009 |
Ligand trapping by cytochrome c oxidase: implications for gating at the catalytic center.
Topics: Animals; Azides; Catalysis; Cattle; Cyanides; Electron Spin Resonance Spectroscopy; Electron Transport Complex IV; Heme; Hydrogen-Ion Concentration; Ligands; Oxidation-Reduction; Protein Binding; Spectroscopy, Fourier Transform Infrared | 2010 |
Direct electrochemistry of cytochrome c at modified Si(100) electrodes.
Topics: Animals; Azides; Cytochromes c; Electrodes; Electron Transport; Heme; Horses; Kinetics; Ligands; Molecular Structure; Protein Binding; Proteins; Silicon; Surface Properties | 2010 |
Enzymatic ring-opening mechanism of verdoheme by the heme oxygenase: a combined X-ray crystallography and QM/MM study.
Topics: Azides; Bacterial Proteins; Corynebacterium diphtheriae; Crystallography, X-Ray; Heme; Heme Oxygenase (Decyclizing); Models, Molecular; Oxidation-Reduction; Protein Conformation; Quantum Theory; Water | 2010 |
Ferrous iron oxidation in moderately thermophilic acidophile Sulfobacillus sibiricus N1(T).
Topics: Azides; Bacillales; Cell Membrane; Chromatography, High Pressure Liquid; Cyanides; Cytochromes; Electron Transport; Energy Metabolism; Ferrous Compounds; Gram-Positive Bacteria; Heme; Hot Temperature; Hydrogen-Ion Concentration; Iron; Oxidation-Reduction; Oxidoreductases; Spectrum Analysis; Substrate Specificity | 2010 |
Crystal structure of HugZ, a novel heme oxygenase from Helicobacter pylori.
Topics: Amino Acid Sequence; Azides; Conserved Sequence; Crystallography, X-Ray; Dimerization; Helicobacter pylori; Heme; Heme Oxygenase (Decyclizing); Hemin; Iron; Molecular Sequence Data; Mutagenesis; Protein Structure, Tertiary | 2011 |
Two-dimensional IR spectroscopy of protein dynamics using two vibrational labels: a site-specific genetically encoded unnatural amino acid and an active site ligand.
Topics: Amino Acid Substitution; Amino Acids; Azides; Carbon Monoxide; Heme; Ligands; Molecular Dynamics Simulation; Mutation; Myoglobin; Protein Binding; Protein Conformation; Spectrophotometry, Infrared; Spectroscopy, Fourier Transform Infrared; Vibration | 2011 |
Interactions of soluble guanylate cyclase with a P-site inhibitor: effects of gaseous heme ligands, azide, and allosteric activators on the binding of 2'-deoxy-3'-GMP.
Topics: Allosteric Regulation; Azides; Cyclic GMP; Enzyme Inhibitors; Guanylate Cyclase; Heme; Ligands; Receptors, Cytoplasmic and Nuclear; Soluble Guanylyl Cyclase | 2012 |
Engineered metalloregulation of azide binding affinity and reduction potential of horse heart myoglobin.
Topics: Animals; Azides; Binding Sites; Heme; Horses; Metals; Models, Molecular; Myocardium; Myoglobin; Oxidation-Reduction; Protein Binding; Protein Conformation; Protein Engineering; Static Electricity | 2013 |
Solution NMR characterization of magnetic/electronic properties of azide and cyanide-inhibited substrate complexes of human heme oxygenase: implications for steric ligand tilt.
Topics: Anisotropy; Azides; Catalytic Domain; Cyanides; Electrons; Heme; Heme Oxygenase (Decyclizing); Humans; Hydrogen Bonding; Ligands; Molecular Structure; Nuclear Magnetic Resonance, Biomolecular; Protein Structure, Secondary; Protons; Thermodynamics; Water | 2013 |
Functional and structural roles of the N-terminal extension in Methanosarcina acetivorans protoglobin.
Topics: Amino Acid Sequence; Azides; Carbon Monoxide; Globins; Heme; Kinetics; Methanosarcina; Molecular Sequence Data; Mutation; Nitric Oxide; Protein Binding; Protein Carbonylation; Protein Structure, Secondary; Sequence Homology, Amino Acid | 2013 |
Isoniazid inhibits the heme-based reactivity of Mycobacterium tuberculosis truncated hemoglobin N.
Topics: Antitubercular Agents; Azides; Bacterial Proteins; Biocatalysis; Carbon Monoxide; Heme; Isomerism; Isoniazid; Molecular Docking Simulation; Mycobacterium tuberculosis; Oxygen; Peroxynitrous Acid; Protein Binding; Protein Conformation; Truncated Hemoglobins | 2013 |
Cytoglobin ligand binding regulated by changing haem-co-ordination in response to intramolecular disulfide bond formation and lipid interaction.
Topics: Ascorbic Acid; Azides; Carbon Monoxide; Cytoglobin; Disulfides; Electrophoresis, Polyacrylamide Gel; Globins; Heme; Humans; Iron; Ligands; Lipids; Mutant Proteins; Oleic Acid; Oxidation-Reduction; Protein Multimerization; Protein Stability; Recombinant Proteins | 2015 |
Hydrogen bond donation to the heme distal ligand of Staphylococcus aureus IsdG tunes the electronic structure.
Topics: Azides; Cyanides; Dose-Response Relationship, Drug; Electrons; Enzyme Inhibitors; Heme; Hydrogen Bonding; Ligands; Molecular Structure; Oxygenases; Quantum Theory; Staphylococcus aureus; Structure-Activity Relationship | 2015 |
Enhanced heme accessibility in horse heart mini-myoglobin: Insights from molecular modelling and reactivity studies.
Topics: Animals; Azides; Heme; Horses; Imidazoles; Iron; Kinetics; Ligands; Molecular Dynamics Simulation; Myocardium; Myoglobin; Peptide Fragments; Protein Structure, Secondary; Recombinant Proteins; Thermodynamics | 2015 |
X-ray structural analyses of azide-bound cytochrome
Topics: Animals; Azides; Cattle; Crystallography, X-Ray; Electron Transport Complex IV; Heme; Hydrogen Bonding; Iron; Oxidation-Reduction; Proton Pumps | 2018 |
A chemoselective reaction between protein N-homocysteinylation and azides catalyzed by heme(ii).
Topics: Animals; Azides; Biotin; Catalysis; Cattle; Heme; Homocysteine; Hydrogen-Ion Concentration; Myoglobin; Peptides; Protein Processing, Post-Translational; Proteins; Serum Albumin, Bovine; Tandem Mass Spectrometry; Temperature | 2019 |
Structural Characterization of
Topics: Azides; Heme; Humans; Hydrogen Peroxide; Neisseria gonorrhoeae; Peroxidase; Peroxidases | 2023 |
Second-sphere tuning of analogues for the ferric-hydroperoxoheme form of Mycobacterium tuberculosis MhuD.
Topics: Azides; Heme; Heme Oxygenase (Decyclizing); Iron; Ligands; Mycobacterium tuberculosis | 2023 |
Dissociation of ferriheme from oxidized heme proteins and re-reduction of ferriheme to ferroheme are crucial for the formation of zinc protoporphyrin IX in nitrite/nitrate-free dry-cured meat products.
Topics: Azides; Heme; Hemeproteins; Hemin; Meat Products; Nitrates; Nitrites; Protoporphyrins | 2023 |