ammonium hydroxide and nitrogenase

ammonium hydroxide has been researched along with nitrogenase in 195 studies

Research

Studies (195)

Timeframe	Studies, this research(%)	All Research%
pre-1990	103 (52.82)	18.7374
1990's	21 (10.77)	18.2507
2000's	26 (13.33)	29.6817
2010's	29 (14.87)	24.3611
2020's	16 (8.21)	2.80

Authors

Authors	Studies
Das, HK	1
Chan, I; Morandi, C; Shanmugam, KT	1
O'Gara, F; Shanmugam, KT	2
Albrecht, SL; Burris, RH; Okon, Y	1
Gibson, AH; Pagan, JD; Scowcroft, WR	1
Bergersen, FJ; Turner, GL	1
Austin, SM; Meeks, JC; Shaffer, PW; Thomas, J; Wolk, CP	1
Ludwig, RA; Signer, ER	1
Gest, H; Johansson, BC; Wall, JD	1
Eady, RR; Issack, R; Kennedy, C; Postgate, JR; Ratcliffe, HD	1
Mortenson, LE	1
Gest, H; Wall, JD	1
Meyer, J; Vignais, PM	1
Ausubel, FM; Bird, SC; Durbin, KJ; Janssen, KA; Margolskee, RF; Peskin, AP	1
Yoch, DC	1
Haselkorn, R; Nagatani, HH	1
Pratt, JM	1
Bottomley, PJ; Grillo, JF; Tabita, FR; Van Baalen, C	1
Page, WJ; Sadoff, HL	1
Zumft, WG	1
Shanmugam, KT; Valentine, RC	2
Kurz, WG; LaRue, TA; Rokosh, DA	1
Rowell, P; Stewart, WD	1
Jones, BL; Monty, KJ	1
Eady, RR; Thorneley, RN	1
Weare, NM	1
Fitzke, E; Kleiner, D	1
Balloni, W; Florenzano, G; Materassi, R	1
Burris, RH; Emerich, DW	1
Castillo, F; Zumft, WG	1
Rowell, P; Stewart, WD; Tel-or, E	1
Mitchison, GJ; Smith, RJ; Wilcox, M	1
Neilson, AH; Nordlund, S	1
Bradley, S; Carr, NG	1
Gest, H; Hillmer, P	1
Bishop, PE; Brill, WJ; Gordon, JK; Shah, VK	1
Kamberger, W	1
Elliott, BB; Mortenson, LE	1
Chatson, KB; Kurz, WG; LaRue, TA	1
Keister, DL	1
Bishop, PE; Jacobson, MR; Loveless, TM; Premakumar, R	1
Dilworth, MJ; Eady, RR; Eldridge, ME	1
Motherway, M; Noonan, B; O'Gara, F	1
Bishop, PE; Jacobitz, S	1
Burris, RH; Liang, JH; Lies, DP; Ludden, PW; Nielsen, GM; Roberts, GP	1
Lobo, AL; Zinder, SH	1
Rai, LC; Raizada, M	1
Burris, RH; Fu, H	1
Kumar, HD; Mishra, AK; Pandey, AB	1
Burris, RH; Liang, J	1
Hassan, ME; Latorre, C; Shanmugam, KT; Spiller, H	1
Benson, DR; Noridge, NA	1
Bogdahn, M; Kleiner, D	1
Leone, M; Thiel, T	1
Hu, CZ; Li, JD; Yoch, DC	1
Kanemoto, RH; Ludden, PW	2
Benson, DR	1
Gogotov, IN; Yakunin, AF	1
Mackerras, AH; Smith, GD	1
Lowery, RG; Ludden, PW; Saari, LL	1
Fischer, M; Geller, T; Levy, E	1
Shanmugam, KT; Spiller, H	1
Helber, JT; Hirschberg, R; Johnson, TR; Yarbrough, LR	1
Hu, CZ; Li, JD; Scholin, C; Yoch, DC	1
Bravo, M; Eran, H; McKenna, CE; Zhang, FX	1
Eady, RR; Miller, RW	1
Burris, RH; Jensen, BB	1
de Vries, W; Duys, JG; Ligtenberg, AJ; Simons, LH; Stam, H; Stouthamer, AH	1
Gotto, JW; Yoch, DC	1
Cannon, F; Cannon, M; Hill, S; Kavanaugh, E	1
Kent, HM; Postgate, JR	1
Tubb, RS	1
Fleming, H; Haselkorn, R	2
Stewart, WD	2
de Vasconcelos, L; Fay, P	2
Jungermann, K; Katz, N; Kirchniawy, H; Thauer, RK	1
Lepo, JE; Wyss, O	1
Kleiner, D	1
Brill, WJ; Gordon, JK	1
Mortenson, LE; Seto, BL	1
Sharp, RF	1
Ghosh, S; Rauth, S	1
Gowri, G; Sadasivam, S	1
Bagchi, SN; Rai, UN; Rao, VV; Singh, HN	1
Arp, DJ; Zumft, WG	1
Jiang, QY; Shen, SJ; Wang, LW; Yu, GQ; Zhu, JB	1
Hoover, TR; Ludden, PW	1
Hales, BJ; Howard, KS; Socolofsky, MD	1
Burris, RH; Guth, JH	1
Castorph, H; Kleiner, D	1
Lowe, DJ; Thorneley, RN	1
Ludden, PW; Paul, TD	1
Claybrook, DL; Yoch, DC; Zhang, ZM	1
Kleiner, D; Oelze, J; Post, E	1
Davis, LC; Radke, GA	1
Burris, RH; Sweet, WJ	1
Burgess, BK; Newton, WE; Stiefel, EI; Wherland, S	1
Hallenbeck, PC; Meyer, CM; Vignais, PM	1
Bognar, A; Desrosiers, L; Libman, M; Newman, EB	1
Mortenson, LE; Upchurch, RG	1
Dixon, R; Eady, RR; Espin, G; Hill, S; Iaccarino, M; Kahn, D; Merrick, M	1
Brill, WJ; Pienkos, PT	1
Brill, WJ; Roberts, GP	1
Dilworth, MJ; Thorneley, RN	1
Nordlund, S; Norén, A	1
Madigan, MT; Wahlund, TM	1
Burris, RH; Ludden, PW; Roberts, GP; Zhang, Y	1
Ludden, PW; Pierrard, J; Roberts, GP	1
Gaspar, JL; Ludden, PW; Pierrard, J; Roberts, GP; Vignais, PM; Willison, JC	1
Arsene, F; Elmerich, C; Kaminski, PA	1
Kleiner, D; Kuczius, T	1
Dilworth, MJ; Fisher, K	1
Alvarez-Cohen, L; Chu, KH	1
Bergman, B; Janson, S; Matveyev, A	1
Dilworth, MJ; Fisher, K; Kim, CH; Newton, WE	1
Döbereiner, J; Reis, VM	1
Drummond, M; Pedrosa, FO; Rigo, LU; Souza, EM; Yates, MG	1
Daba, M; Hirose, N; Idehara, K; Maeda, I; Miura, Y; Mizoguchi, T; Nagao, H; Yagi, K	1
Kaminski, PA; Michel-Reydellet, N	1
Jang, SB; Peters, JW; Seefeldt, LC	1
Kumari, P; Lakshminarayana, K; Narula, N; Sheoran, RK; Shukla, B; Sindhu, SS	1
Day, DA; Poole, PS; Rosendahl, L; Tyerman, SD	1
Durrant, MC	1
Machado, HB; Pedrosa, FO; Souza, EM; Steffens, MB; Vitorino, JC; Yates, MG	1
de Souza, EM; Inaba, J; Klassen, G; Pedrosa, Fde O; Rigo, LU; Yates, MG	1
Fuhrer, J; Herrmann, B; Mattsson, M; Schjoerring, JK	1
Hallenbeck, PC; Yakunin, AF	1
Chen, SC; Kao, CM; Lin, CS; Liu, JK; Lou, HR	1
Apfel, C; Brand, WA; Dörr, M; Geilmann, H; Grunert, R; Kässbohrer, J; Kreisel, G; Robl, C; Weigand, W; Werner, RA	1
Leigh, GJ	1
Schrock, RR; Yandulov, DV	1
Atkins, CA; Layzell, DB; Wei, H	1
Kozak, CM; Mountford, P	1
Pohlmann, EL; Roberts, GP; Zhang, Y	1
Akif Tezcan, F; Andrade, S; Einsle, O; Haynes, CA; Howard, JB; Rees, DC; Walton, MY	1
Fisher, K; Newton, WE	1
Dilworth, MJ; Fisher, K; Newton, WE	1
Chu, WC; Hsu, HF; Wu, CC	1
Alp, EE; Case, DA; Cramer, SP; Fisher, K; George, SJ; Newton, WE; Smith, MC; Sturhahn, W; Wang, H; Xiao, Y; Yoda, Y; Zhao, J	1
Studt, F; Tuczek, F	1
Blöchl, PE; Kästner, J	1
Barney, BM; Dean, DR; Hoffman, BM; Laryukhin, M; Lukoyanov, D; McClead, J; Seefeldt, LC; Yang, TC	1
Hallenbeck, PC; Tremblay, PL	1
Chen, M; Elmerich, C; Fan, Y; He, S; Li, H; Lin, M; Ping, S; Xie, Z; Yan, Y	1
Bröcker, MJ; Jahn, D; Moser, J; Ribbe, M; Uliczka, F; Virus, S; Wätzlich, D	1
Blank, MA; Fay, AW; Hedman, B; Hodgson, KO; Hu, Y; Lee, CC; Ribbe, MW	1
Dean, DR; Seefeldt, LC; Yang, ZY	1
Scheibel, MG; Schneider, S	1
Murakami, J; Yamaguchi, W	1
Unkovich, M	1
Chen, S; Cheng, F; Li, Y; Luo, L; Luo, Y; Qu, J; Tong, P; Wang, B; Yang, D; Zhao, J; Zhou, Y	1
Inaba, S; Takagi, H; Yoshida, N	1
Anderson, JS; Peters, JC; Rittle, J	1
Dance, I	2
Broda, H; Tuczek, F	1
Dixon, R; Oldroyd, GE	1
Mishra, AK; Srivastava, A	1
McCrory, CC; Peters, JC; Rittle, J	1
Hu, Y; Lee, CC; Ribbe, MW	1
Banerjee, A; Kanatzidis, MG; Margulies, EA; Shim, Y; Wasielewski, MR; Yuhas, BD; Zhang, Y	1
Alloisio, N; Balmand, S; Boubakri, H; Carro, L; Fournier, P; François, P; Hay, AE; Heddi, A; Hocher, V; Mergaert, P; Normand, P; Poly, F; Pujic, P; Rey, M	1
Harwood, CS; Heiniger, EK	1
Hu, Y; Ribbe, MW	1
Del Castillo, TJ; Peters, JC; Thompson, NB	1
Brown, KA; Dukovic, G; Hamby, H; Harris, DF; Keable, S; Khadka, N; King, PW; Peters, JW; Rasmussen, A; Seefeldt, LC; Wilker, MB	1
Banerjee, A; Douvalis, AP; Kanatzidis, MG; Kelley, MS; Liu, J; Schatz, GC; Wu, J; Wu, W; Zhang, Y	1
Colón, BC; Liu, C; Nocera, DG; Sakimoto, KK; Silver, PA	1
Artz, JH; King, PW; Mulder, DW; Peters, JW; Zadvornyy, OA	1
Hu, Y; Ribbe, MW; Sickerman, NS	2
Boyd, ES; Fixen, KR; Fu, Y; Harris, DF; Harwood, CS; Ledbetter, RN; Lidstrom, ME; Poudel, S; Seefeldt, LC; Yang, ZY; Yu, Z; Zheng, Y	1
Demtröder, L; Masepohl, B; Narberhaus, F	1
Barney, BM	1
Einsle, O; Rees, DC	1
Asrat, A; Simachew, A; Tilahun, L; Wessel, GM	1
Chen, S; He, X; Li, Q; Liu, P; Wang, M; Zhang, H	1
Appia-Ayme, C; Brett, P; Bueno Batista, M; Dixon, R; Wang, YP	1
DeBeer, S; Wang, CH	1
Alleman, AB; Mus, F; Peters, JW	1
Antonietti, M; Chen, S; Ding, S; Duan, J; Sun, Y; Xia, B	1
Di, K; Jiang, Y; Li, Y; Qu, J; Su, L; Wang, B; Yang, D; Ye, S	1
Bueno Batista, M; Dixon, R; Haskett, TL; Karunakaran, R; Poole, PS	1
Chen, X; Gao, S; Li, Q; Liu, X; Lu, Y; Ma, Z; Sa, R; Sun, C; Wang, Z	1
Rees, DC; Threatt, SD	1
Chen, X; Lu, Z; Xiao, D; Yang, X; Yin, H; Zhang, P; Zhang, W; Zhang, Y	1
Siegbahn, PEM	1
Barchenko, M; de Visser, SP; O'Malley, PJ	1
Chen, W; Dixon, R; Ma, Y; Qin, D; Tang, Y; Tian, Z; Wang, J; Wang, YP; Yan, D; Yang, J	1

Reviews

23 review(s) available for ammonium hydroxide and nitrogenase

Article	Year
Azotobacters as biofertilizer. Advances in applied microbiology, 2019, Volume: 108 Topics: Ammonium Hydroxide; Azotobacter; Azotobacter vinelandii; Bacterial Proteins; Fertilizers; Gene Expression Regulation, Bacterial; Genes, Bacterial; Genes, Regulator; Genetic Engineering; Glucose 1-Dehydrogenase; Glutamate-Ammonia Ligase; Microorganisms, Genetically-Modified; Nitrogen; Nitrogen Fixation; Nitrogenase; Phosphates; Transcription Factors; Urea; Urease	2019
Regulation of nitrogen fixation. Current topics in cellular regulation, 1978, Volume: 13 Topics: Adenosine Diphosphate; Adenosine Triphosphate; Ammonia; Carbamyl Phosphate; Chromosome Mapping; Electron Transport; Glutamate-Ammonia Ligase; Hydrogen; Iron; Magnesium; Molybdenum; Mutation; Nitrogen Fixation; Nitrogenase; Oxygen	1978
[Inorganic biochemistry of nitrogen. Mechanisms of nitrogen fixation]. Die Naturwissenschaften, 1976, Volume: 63, Issue:10 Topics: Ammonia; Bacteria; Binding Sites; Chlorella; Cytochrome c Group; Cytochrome Reductases; Electron Spin Resonance Spectroscopy; Electron Transport; Eukaryota; Fungi; Iron; Molecular Weight; Molybdenum; NADH, NADPH Oxidoreductases; Nitrate Reductases; Nitrite Reductases; Nitrogen Fixation; Nitrogenase; Oxygen; Plants	1976
Molecular biology of nitrogen fixation. Science (New York, N.Y.), 1975, Mar-14, Volume: 187, Issue:4180 Topics: Ammonia; Chromosome Mapping; Conjugation, Genetic; Escherichia coli; Extrachromosomal Inheritance; Genes; Genes, Regulator; Genetic Linkage; Glutamate-Ammonia Ligase; Histidine; Klebsiella pneumoniae; Models, Biological; Nitrogen Fixation; Nitrogenase; Operon; Transcription, Genetic; Transformation, Genetic	1975
Nitrogen fixation and the heterocyst in blue-green algae. Biochemical Society transactions, 1975, Volume: 3, Issue:3 Topics: Ammonia; Carbon Dioxide; Cyanobacteria; Nitrogen Fixation; Nitrogen Radioisotopes; Nitrogenase; Oxygen; Phosphates; Phosphorus Radioisotopes; Photophosphorylation; Photosynthesis; Proteins	1975
The genus Frankia: actinomycete symbionts of plants. Microbiological sciences, 1988, Volume: 5, Issue:1 Topics: Actinomycetaceae; Ammonia; Bacterial Proteins; Bacteriological Techniques; Genes, Bacterial; Nitrogen Fixation; Nitrogenase; Oxygen; Plants; Symbiosis	1988
Formation of two forms of nitrogenase and effects of its switch-off by ammonia in purple bacteria. Microbiological sciences, 1988, Volume: 5, Issue:3 Topics: Ammonia; Bacteria; Bacterial Proteins; Enzyme Activation; Enzyme Induction; Gene Expression Regulation, Bacterial; Genes, Bacterial; Nitrogen; Nitrogen Fixation; Nitrogenase; Species Specificity	1988
Nitrogen fixation by photosynthetic microorganisms. Annual review of microbiology, 1973, Volume: 27 Topics: Adenosine Triphosphate; Ammonia; Bacteria; Cell-Free System; Citric Acid Cycle; Cyanobacteria; Ecology; Light; Nitrogen; Nitrogen Fixation; Nitrogenase; Oxygen; Pentosephosphates; Photosynthesis; Pyruvates; Species Specificity; Symbiosis; Water Microbiology	1973
Some aspects of structure and function in N2-fixing cyanobacteria. Annual review of microbiology, 1980, Volume: 34 Topics: Adenosine Triphosphate; Ammonia; Cyanobacteria; Glutamate-Ammonia Ligase; Hydrogen; Hydrogenase; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction; Oxidative Phosphorylation; Oxidoreductases; Oxygen; Photosynthesis	1980
Genetics and regulation of nitrogen fixation. Annual review of microbiology, 1981, Volume: 35 Topics: Ammonia; Azotobacter; Bacteria; Chromosome Mapping; Gene Expression Regulation; Genes, Bacterial; Klebsiella pneumoniae; Nitrogen; Nitrogen Fixation; Nitrogenase; Oxygen; Rhizobium; Symbiosis; Temperature; Transcription, Genetic	1981
Ammonia and amino acid transport across symbiotic membranes in nitrogen-fixing legume nodules. Cellular and molecular life sciences : CMLS, 2001, Volume: 58, Issue:1 Topics: Amino Acids; Ammonia; Biological Transport; Carrier Proteins; Cell Membrane; Fabaceae; Nitrogen; Nitrogen Fixation; Nitrogenase; Plant Roots; Plants, Medicinal; Rhizobium; Symbiosis	2001
Revelations in dinitrogen activation and functionalization by metal complexes. Angewandte Chemie (International ed. in English), 2004, Feb-27, Volume: 43, Issue:10 Topics: Ammonia; Iron; Ligands; Molybdenum; Molybdoferredoxin; Nitrogen; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction; Tantalum	2004
Structural basis of biological nitrogen fixation. Philosophical transactions. Series A, Mathematical, physical, and engineering sciences, 2005, Apr-15, Volume: 363, Issue:1829 Topics: Ammonia; Animals; Catalysis; Cell Physiological Phenomena; Electron Transport; Enzyme Activation; Humans; Models, Biological; Models, Chemical; Multienzyme Complexes; Nitrogenase; Oxidation-Reduction; Signal Transduction	2005
Isotope discrimination provides new insight into biological nitrogen fixation. The New phytologist, 2013, Volume: 198, Issue:3 Topics: Ammonia; Anabaena; Biochemistry; Fabaceae; Nitrogen Fixation; Nitrogen Isotopes; Nitrogenase; Plant Roots; Plant Shoots; Soil Microbiology; Symbiosis	2013
Biotechnological solutions to the nitrogen problem. Current opinion in biotechnology, 2014, Volume: 26 Topics: Agriculture; Ammonia; Archaea; Atmosphere; Bacteria; Biotechnology; Crops, Agricultural; Edible Grain; Fabaceae; Fertilizers; Food Supply; Nitrogen; Nitrogen Fixation; Nitrogenase; Symbiosis	2014
Cleaving the n,n triple bond: the transformation of dinitrogen to ammonia by nitrogenases. Metal ions in life sciences, 2014, Volume: 14 Topics: Ammonia; Biotransformation; Catalysis; Hydrogen Bonding; Models, Molecular; Molybdenum; Nitrogen; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction; Protein Structure, Tertiary	2014
Biosynthesis of the Metalloclusters of Nitrogenases. Annual review of biochemistry, 2016, Jun-02, Volume: 85 Topics: Amino Acid Sequence; Ammonia; Azotobacter vinelandii; Bacterial Proteins; Biocatalysis; Carbon Dioxide; Carbon Monoxide; Coenzymes; Iron; Molybdenum; Nitrogen; Nitrogenase; Oxidation-Reduction; Protein Subunits; Sequence Alignment; Sequence Homology, Amino Acid; Vanadium	2016
Structural Characterization of Poised States in the Oxygen Sensitive Hydrogenases and Nitrogenases. Methods in enzymology, 2017, Volume: 595 Topics: Ammonia; Archaea; Bacteria; Bacterial Proteins; Biocatalysis; Catalytic Domain; Cryoelectron Microscopy; Crystallization; Crystallography; Hydrogen; Hydrogenase; Iron; Molecular Conformation; Nitrogen; Nitrogenase; Oxygen; Protein Conformation; Protons; Structure-Activity Relationship	2017
Coordinated regulation of nitrogen fixation and molybdate transport by molybdenum. Molecular microbiology, 2019, Volume: 111, Issue:1 Topics: Ammonia; Bacteria; Biological Transport; Metalloproteins; Molybdenum; Molybdoferredoxin; Nitrogen; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction; Trace Elements	2019
Aerobic nitrogen-fixing bacteria for hydrogen and ammonium production: current state and perspectives. Applied microbiology and biotechnology, 2020, Volume: 104, Issue:4 Topics: Aerobiosis; Ammonia; Azotobacter vinelandii; Hydrogen; Industrial Microbiology; Nitrogen-Fixing Bacteria; Nitrogenase	2020
Structural Enzymology of Nitrogenase Enzymes. Chemical reviews, 2020, 06-24, Volume: 120, Issue:12 Topics: Ammonia; Crystallization; Metals, Heavy; Models, Molecular; Nitrogen; Nitrogenase; Protein Conformation	2020
Structure, reactivity, and spectroscopy of nitrogenase-related synthetic and biological clusters. Chemical Society reviews, 2021, Aug-02, Volume: 50, Issue:15 Topics: Ammonia; Biocatalysis; Iron; Nitrogen; Nitrogenase; Oxidation-Reduction; Spectrum Analysis	2021
Biological nitrogen fixation in theory, practice, and reality: a perspective on the molybdenum nitrogenase system. FEBS letters, 2023, Volume: 597, Issue:1 Topics: Ammonia; Molybdenum; Nitrogen; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction	2023

Other Studies

172 other study(ies) available for ammonium hydroxide and nitrogenase

Article	Year
Regulation of nitrogen fixation. Nitrogenase-derepressed mutants of Klebsiella pneumoniae. Biochimica et biophysica acta, 1975, Nov-11, Volume: 408, Issue:2 Topics: Ammonia; Chromosome Mapping; Glutamate Dehydrogenase; Glutamate-Ammonia Ligase; Hybridization, Genetic; Immunodiffusion; Klebsiella pneumoniae; Mutation; Nitrogen Fixation; Nitrogenase; Phenotype; Species Specificity	1975
Regulation of nitrogen fixation by Rhizobia. Export of fixed N2 as NH+4. Biochimica et biophysica acta, 1976, Jul-21, Volume: 437, Issue:2 Topics: Ammonia; Glutamate-Ammonia Ligase; Kinetics; Nitrogen; Nitrogen Fixation; Nitrogenase; Rhizobium; Species Specificity	1976
Carbon and ammonia metabolism of Spirillum lipoferum. Journal of bacteriology, 1976, Volume: 128, Issue:2 Topics: Ammonia; Carbohydrate Metabolism; Carboxylic Acids; Cell-Free System; Glutamate Dehydrogenase; Glutamate Synthase; Glutamate-Ammonia Ligase; Hydroxybutyrates; NADH, NADPH Oxidoreductases; Nitrogenase; Oxygen Consumption; Spirillum	1976
Nitrogen fixation in cultured cowpea Rhizobia: inhibition and regulation of nitrogenase activity. Biochemical and biophysical research communications, 1976, Nov-22, Volume: 73, Issue:2 Topics: Ammonia; Glutamate Synthase; Glutamate-Ammonia Ligase; Kinetics; Magnesium; Nitrogen Fixation; Nitrogenase; Oxygen Consumption; Partial Pressure; Rhizobium	1976
The role of O2-limitation in control of nitrogenase in continuous cultures of Rhizobrium sp. Biochemical and biophysical research communications, 1976, Nov-22, Volume: 73, Issue:2 Topics: Ammonia; Cell Division; Glutamate-Ammonia Ligase; Kinetics; Nitrogenase; Oxygen Consumption; Rhizobium	1976
Formation of glutamine from [13n]ammonia, [13n]dinitrogen, and [14C]glutamate by heterocysts isolated from Anabaena cylindrica. Journal of bacteriology, 1977, Volume: 129, Issue:3 Topics: Acetylene; Ammonia; Cyanobacteria; Glutamate Synthase; Glutamate-Ammonia Ligase; Glutamates; Glutamine; Nitrogen; Nitrogen Fixation; Nitrogenase	1977
Glutamine synthetase and control of nitrogen fixation in Rhizobium. Nature, 1977, May-19, Volume: 267, Issue:5608 Topics: Ammonia; Enzyme Repression; Glutamate-Ammonia Ligase; Mutation; Nitrogen Fixation; Nitrogenase; Rhizobium	1977
A pleiotropic mutant of Rhodopseudomonas capsulata defective in nitrogen metabolism. Archives of microbiology, 1977, Dec-15, Volume: 115, Issue:3 Topics: Alanine; Amino Acid Oxidoreductases; Amino Acids; Ammonia; Glutamate Synthase; Glutamate-Ammonia Ligase; Malates; Mutation; Nitrogen; Nitrogenase; Phenotype; Photosynthesis; Rhodopseudomonas	1977
Nitrogenase synthesis in Klebsiella pneumoniae: comparison of ammonium and oxygen regulation. Journal of general microbiology, 1978, Volume: 104, Issue:2 Topics: Ammonia; Depression, Chemical; Enzyme Repression; Glutamate-Ammonia Ligase; Klebsiella pneumoniae; Molecular Weight; Mutation; Nitrogenase; Oxygen	1978
Derepression of nitrogenase activity in glutamine auxotrophs of Rhodopseudomonas capsulata. Journal of bacteriology, 1979, Volume: 137, Issue:3 Topics: Ammonia; Enzyme Repression; Glutamate-Ammonia Ligase; Glutamine; Hydrogen; Mutation; Nitrogenase; Photosynthesis; Rhodopseudomonas	1979
Effects of L-methionine-DL-sulfoximine and beta-N-oxalyl-L-alpha, beta-diaminopropionic acid on nitrogenase biosynthesis and activity in Rhodopseudomonas capsulata. Biochemical and biophysical research communications, 1979, Jul-27, Volume: 89, Issue:2 Topics: Amino Acids, Diamino; Ammonia; Biological Transport; Enzyme Repression; Glutamate-Ammonia Ligase; Kinetics; Methionine Sulfoximine; Nitrogenase; Rhodopseudomonas; Structure-Activity Relationship	1979
Glutamine synthetase mutations which affect expression of nitrogen fixation genes in Klebsiella pneumoniae. Journal of bacteriology, 1979, Volume: 140, Issue:2 Topics: Ammonia; Genes, Regulator; Glutamate Dehydrogenase; Glutamate-Ammonia Ligase; Histidine Ammonia-Lyase; Klebsiella pneumoniae; Mutation; Nitrogen Fixation; Nitrogenase	1979
Manganese, an essential trace element for N2 fixation by Rhodospirillum rubrum and Rhodopseudomonas capsulata: role in nitrogenase regulation. Journal of bacteriology, 1979, Volume: 140, Issue:3 Topics: Ammonia; Enzyme Activation; Glutamate-Ammonia Ligase; Glutamates; Manganese; Nitrogen Fixation; Nitrogenase; Rhodospirillum; Rhodospirillum rubrum; Species Specificity	1979
Molybdenum independence of nitrogenase component synthesis in the non-heterocystous cyanobacterium Plectonema. Journal of bacteriology, 1978, Volume: 134, Issue:2 Topics: Ammonia; Cyanobacteria; Enzyme Activation; Enzyme Induction; Methionine Sulfoximine; Molybdenum; Nitrates; Nitrogenase; Oxygen; Plant Proteins	1978
The chemistry and biochemistry of nitrogen. Horizons in biochemistry and biophysics, 1978, Volume: 5 Topics: Acetylene; Adenosine Triphosphate; Ammonia; Atmosphere; Bacteria; Catalysis; Chemical Phenomena; Chemistry; Cyanides; Cyanobacteria; Ferredoxins; Iron; Methods; Models, Chemical; Molybdoferredoxin; Nitrogen; Nitrogen Dioxide; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction; Thermodynamics	1978
Synthesis of nitrogenase and heterocysts by Anabaena sp. CA in the presence of high levels of ammonia. Journal of bacteriology, 1979, Volume: 140, Issue:3 Topics: Ammonia; Ammonium Chloride; Chloramphenicol; Cyanobacteria; Enzyme Repression; Nitrates; Nitrogen Fixation; Nitrogenase; Protein Biosynthesis	1979
Control of transformation competence in Azotobacter vinelandii by nitrogen catabolite derepression. Journal of bacteriology, 1976, Volume: 125, Issue:3 Topics: Ammonia; Azotobacter; Cyclic AMP; DNA, Bacterial; Glucose; Hydroxybutyrates; Molybdenum; Mutation; Nitrogen; Nitrogenase; Transformation, Genetic; Urea	1976
Enzymes of ammonia assimilation in Rhizobium leguminosarum bacteroids. Canadian journal of microbiology, 1975, Volume: 21, Issue:7 Topics: Ammonia; Cell-Free System; Glutamate Dehydrogenase; Glutamate Synthase; Glutamate-Ammonia Ligase; Nitrogen Fixation; Nitrogenase; Plant Development; Plants; Rhizobium; Soil Microbiology; Transaminases; Vegetables	1975
Effects of L-methionine-DL-sulphoximine on the assimilation of newly fixed NH3, acetylene reduction and heterocyst production in Anabaena cylindrica. Biochemical and biophysical research communications, 1975, Aug-04, Volume: 65, Issue:3 Topics: Acetylene; Amino Acids; Ammonia; Cyanobacteria; Enzyme Activation; Enzyme Induction; Glutamate Synthase; Glutamate-Ammonia Ligase; Methionine Sulfoximine; Nitrogenase; Structure-Activity Relationship; Time Factors	1975
Glutamine as a feedback inhibitor of the Rhodopseudomonas sphaeroides nitrogenase system. Journal of bacteriology, 1979, Volume: 139, Issue:3 Topics: Ammonia; Feedback; Glutamine; Kinetics; Methionine Sulfoximine; Nitrogenase; Rhodobacter sphaeroides	1979
Nitrogenase of Klebsiella pneumoniae. Distinction between proton-reducing and acetylene-reducing forms of the enzyme: effect of temperature and component protein ratio on substrate-reduction kinetics. The Biochemical journal, 1977, Nov-01, Volume: 167, Issue:2 Topics: Acetylene; Ammonia; Argon; Ethylenes; Hydrogen; Kinetics; Klebsiella pneumoniae; Nitrogen; Nitrogenase; Temperature	1977
The photoproduction of H2 and NH4 fixed from N2 by a derepressed mutant of Rhodospirillum rubrum. Biochimica et biophysica acta, 1978, Jun-08, Volume: 502, Issue:3 Topics: Ammonia; Enzyme Induction; Enzyme Repression; Glutamate Synthase; Glutamates; Hydrogen; Light; Mutation; Nitrogen Fixation; Nitrogenase; Rhodospirillum rubrum	1978
Evidence for ammonia translocation by Clostridium pasteurianum. Biochemical and biophysical research communications, 1979, Jan-15, Volume: 86, Issue:1 Topics: Ammonia; Cell Membrane Permeability; Clostridium; Dinitrophenols; Nitrogenase; Valinomycin	1979
Regulation of nitrogen fixation in Rhizobium spp. Isolation of mutants of Rhizobium trifolii which induce nitrogenase activity. Biochimica et biophysica acta, 1977, Dec-22, Volume: 500, Issue:2 Topics: Ammonia; Atmospheric Pressure; Carbon; Mutation; Nitrogen Fixation; Nitrogenase; Oxygen; Rhizobium	1977
Cyanide reduction by nitrogenase in intact cells of Rhodopseudomonas gelatinose Molisch. Zentralblatt fur Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene. Zweite naturwissenschaftliche Abt.: Allgemeine, landwirtschaftliche und technische Mikrobiologie, 1977, Volume: 132, Issue:5-6 Topics: Acetylene; Ammonia; Culture Media; Cyanides; Methane; Nitrogenase; Rhodopseudomonas	1977
Complementary functioning of the component proteins of nitrogenase from several bacteria. Journal of bacteriology, 1978, Volume: 134, Issue:3 Topics: Acetylene; Ammonia; Bacteria; Bacterial Proteins; Cross Reactions; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction; Protein Binding; Species Specificity	1978
Regulatory properties of the nitrogenase from Rhodopseudomonas palustris. Archives of microbiology, 1978, Apr-27, Volume: 117, Issue:1 Topics: Acetylene; Ammonia; Anaerobiosis; Cell-Free System; Enzyme Repression; Light; Metalloproteins; Nitrogenase; Oxidation-Reduction; Rhodopseudomonas; Substrate Specificity	1978
Mutants of Anabaena cylindrica altered in heterocyst spacing. Archives of microbiology, 1975, May-05, Volume: 103, Issue:3 Topics: Ammonia; Cyanobacteria; Methylnitronitrosoguanidine; Mutation; Nitrogenase	1975
Regulation of nitrogenase synthesis in intact cells of Rhodospirillum rubrum: inactivation of nitrogen fixation by ammonia, L-glutamine and L-asparagine. Journal of general microbiology, 1975, Volume: 91, Issue:1 Topics: Acetylene; Amino Acids; Ammonia; Anaerobiosis; Asparaginase; Asparagine; Cell-Free System; Enzyme Repression; Glutamine; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction; Rhodospirillum rubrum; Stereoisomerism	1975
Heterocyst and nitrogenase development in Anabaena cylindrica. Journal of general microbiology, 1976, Volume: 96, Issue:1 Topics: 2,6-Dichloroindophenol; Adenosine Triphosphate; Ammonia; Carbon Dioxide; Chlorophyll; Cyanobacteria; Nitrogen Fixation; Nitrogenase; Phosphoenolpyruvate; Phycocyanin; Plant Proteins	1976
H2 metabolism in the photosynthetic bacterium Rhodopseudomonas capsulata: production and utilization of H2 by resting cells. Journal of bacteriology, 1977, Volume: 129, Issue:2 Topics: Ammonia; Anaerobiosis; Carbon Dioxide; Dicarboxylic Acids; Glutamates; Hydrogen; Lactates; Light; Mutation; Nitrogenase; Oxidation-Reduction; Photosynthesis; Pyruvates; Rhodopseudomonas	1977
Transformation of nitrogen fixation genes in Azotobacter. Basic life sciences, 1977, Volume: 9 Topics: Ammonia; Azotobacter; Chromosome Mapping; Gene Frequency; Genes; Mutation; Nitrogen Fixation; Nitrogenase; Phenotype; Species Specificity; Transformation, Bacterial	1977
Regulation of symbiotic nitrogen fixation in root nodules of alfalfa (Medicago sativa) infected with Rhizobium meliloti. Archives of microbiology, 1977, Oct-24, Volume: 115, Issue:1 Topics: Ammonia; Ammonium Sulfate; Aspartic Acid; Enzyme Repression; Glutamates; Glutamine; Medicago sativa; Nitrates; Nitrites; Nitrogen Fixation; Nitrogenase; Rhizobium; Soil Microbiology; Symbiosis	1977
Regulation of molybdate transport by Clostridium pasteurianum. Journal of bacteriology, 1976, Volume: 127, Issue:2 Topics: Acetylene; Ammonia; Biological Transport, Active; Carbamyl Phosphate; Chloramphenicol; Clostridium; Molybdenum; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction	1976
Microbial production of ammonium ion from nitrogen. Proceedings of the National Academy of Sciences of the United States of America, 1975, Volume: 72, Issue:1 Topics: Ammonia; Bacterial Proteins; Glutamate Dehydrogenase; Glutamates; Klebsiella pneumoniae; Mutation; Nitrogen Fixation; Nitrogenase	1975
Nitrogenase in synchronized Azotobacter vinelandii OP. Canadian journal of microbiology, 1975, Volume: 21, Issue:7 Topics: Acetates; Acetylene; Ammonia; Azotobacter; Cell Division; Glutamine; Nitrates; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction; Quaternary Ammonium Compounds; Time Factors; Urea	1975
Acetylene reduction by pure cultures of Rhizobia. Journal of bacteriology, 1975, Volume: 123, Issue:3 Topics: Acetylene; Ammonia; Azides; Carbon Monoxide; Cyanides; Enzyme Induction; Nitrates; Nitrogenase; Oxygen; Rhizobium; Species Specificity	1975
Characterization of transcripts expressed from nitrogenase-3 structural genes of Azotobacter vinelandii. Canadian journal of microbiology, 1992, Volume: 38, Issue:9 Topics: Ammonia; Azotobacter vinelandii; Bacterial Proteins; Base Sequence; Blotting, Northern; Chromosome Mapping; DNA, Bacterial; Genes, Bacterial; Molecular Sequence Data; Molybdenum; Multigene Family; Nitrogenase; RNA, Bacterial; RNA, Messenger; Transcription, Genetic; Tungsten; Vanadium	1992
Correction for creatine interference with the direct indophenol measurement of NH3 in steady-state nitrogenase assays. Analytical biochemistry, 1992, Nov-15, Volume: 207, Issue:1 Topics: Adenosine Triphosphate; Ammonia; Anion Exchange Resins; Colorimetry; Coloring Agents; Creatine; Edetic Acid; Hypochlorous Acid; Kinetics; Nitrogen; Nitrogenase; Oxidation-Reduction; Phenol; Phenols; Phosphocreatine; Reproducibility of Results; Temperature; Vanadium	1992
Ammonia regulation of the Rhizobium meliloti nitrogenase structural and regulatory genes under free-living conditions: involvement of the fixL gene product? Molecular & general genetics : MGG, 1992, Volume: 234, Issue:3 Topics: Ammonia; Bacterial Proteins; Gene Expression Regulation, Bacterial; Genes, Bacterial; Nitrogen Fixation; Nitrogenase; Promoter Regions, Genetic; RNA, Messenger; Sinorhizobium meliloti; Transcription Factors	1992
Regulation of nitrogenase-2 in Azotobacter vinelandii by ammonium, molybdenum, and vanadium. Journal of bacteriology, 1992, Volume: 174, Issue:12 Topics: Ammonia; Azotobacter vinelandii; Blotting, Northern; Electrophoresis, Gel, Two-Dimensional; Gene Expression Regulation, Bacterial; Molybdenum; Mutation; Nitrogenase; Recombinant Fusion Proteins; Vanadium	1992
Mutations in the draT and draG genes of Rhodospirillum rubrum result in loss of regulation of nitrogenase by reversible ADP-ribosylation. Journal of bacteriology, 1991, Volume: 173, Issue:21 Topics: Ammonia; Cloning, Molecular; Darkness; Genes, Bacterial; Glycoside Hydrolases; Immunoblotting; Mutation; N-Glycosyl Hydrolases; Nitrogenase; Phenotype; Poly(ADP-ribose) Polymerases; Rhodospirillum rubrum	1991
Nitrogenase in the archaebacterium Methanosarcina barkeri 227. Journal of bacteriology, 1990, Volume: 172, Issue:12 Topics: Acetylene; Ammonia; Blotting, Western; Ethylenes; Euryarchaeota; Macromolecular Substances; Molecular Weight; Nitrogen; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction	1990
Effect of bimetallic combinations of Ni, Cr, and Pb on growth, uptake of nitrate and ammonia, 14CO2 fixation, and nitrogenase activity of Nostoc muscorum. Ecotoxicology and environmental safety, 1989, Volume: 17, Issue:1 Topics: Ammonia; Carbon Dioxide; Chromium; Cyanobacteria; Lead; Metals; Nickel; Nitrates; Nitrogen Fixation; Nitrogenase	1989
Ammonium inhibition of nitrogenase activity in Herbaspirillum seropedicae. Journal of bacteriology, 1989, Volume: 171, Issue:6 Topics: Adenosine Diphosphate Ribose; Adenosine Triphosphate; Ammonia; Blotting, Western; Dinitrogenase Reductase; DNA, Bacterial; Ferredoxins; Gram-Negative Bacteria; Nitrogen; Nitrogen Fixation; Nitrogenase; Nucleic Acid Hybridization; Oxygen	1989
Effects of three pesticides on MSX-induced ammonia photoproduction by the cyanobacterium Nostoc linckia. Ecotoxicology and environmental safety, 1989, Volume: 18, Issue:2 Topics: 2,4-Dichlorophenoxyacetic Acid; Aldrin; Ammonia; Aniline Compounds; Cyanobacteria; Light; Methionine Sulfoximine; Nitrogenase; Pesticides	1989
N2O reduction and HD formation by nitrogenase from a nifV mutant of Klebsiella pneumoniae. Journal of bacteriology, 1989, Volume: 171, Issue:6 Topics: Ammonia; Carbon Monoxide; Genes, Bacterial; Hydrogen; Kinetics; Klebsiella pneumoniae; Mutation; Nitrogen; Nitrogen Fixation; Nitrogenase; Nitrous Oxide	1989
Isolation and characterization of nitrogenase-derepressed mutant strains of cyanobacterium Anabaena variabilis. Journal of bacteriology, 1986, Volume: 165, Issue:2 Topics: Ammonia; Cyanobacteria; Gene Expression Regulation; Glutamate-Ammonia Ligase; Kinetics; Mutation; Nitrates; Nitrogen; Nitrogenase	1986
Isolation and nitrogen-fixing activity of Frankia sp. strain CpI1 vesicles. Journal of bacteriology, 1986, Volume: 166, Issue:1 Topics: Actinomycetales; Ammonia; Glutamate-Ammonia Ligase; Nitrogen Fixation; Nitrogenase; Oxygen	1986
N2 fixation and NH4+ assimilation in the thermophilic anaerobes Clostridium thermosaccharolyticum and Clostridium thermoautotrophicum. Archives of microbiology, 1986, Volume: 144, Issue:1 Topics: Alanine Dehydrogenase; Amino Acid Oxidoreductases; Ammonia; Aspartate-Ammonia Ligase; Clostridium; Glutamate Dehydrogenase; Glutamate Synthase; Glutamate-Ammonia Ligase; Nitrogen; Nitrogen Fixation; Nitrogenase	1986
Effect of glutamine on growth and heterocyst differentiation in the cyanobacterium Anabaena variabilis. Journal of bacteriology, 1986, Volume: 168, Issue:2 Topics: Acetylene; Amino Acids; Ammonia; Biological Transport; Cyanobacteria; Glutamates; Glutamic Acid; Glutamine; Mutation; Nitrogen; Nitrogenase; Oxidation-Reduction	1986
Changes in amino acid and nucleotide pools of Rhodospirillum rubrum during switch-off of nitrogenase activity initiated by NH4+ or darkness. Journal of bacteriology, 1987, Volume: 169, Issue:1 Topics: Amino Acids; Ammonia; Azaserine; Darkness; Glutamates; Glutamic Acid; Glutamine; Kinetics; Nitrogenase; Nucleotides; Rhodospirillum rubrum	1987
Amino acid concentrations in Rhodospirillum rubrum during expression and switch-off of nitrogenase activity. Journal of bacteriology, 1987, Volume: 169, Issue:7 Topics: Amino Acids; Ammonia; Azaserine; Glutamate-Ammonia Ligase; Glutamates; Glutamine; Light; Methionine Sulfoximine; Methylphenazonium Methosulfate; Nitrogen; Nitrogenase; Rhodospirillum	1987
Evidence for direct repression of nitrogenase by ammonia in the cyanobacterium Anabaena cylindrica. Biochemical and biophysical research communications, 1986, Jan-29, Volume: 134, Issue:2 Topics: Ammonia; Cyanobacteria; Enzyme Repression; Methionine Sulfoximine; Nitrogenase; Urea	1986
Reversible regulation of the nitrogenase iron protein from Rhodospirillum rubrum by ADP-ribosylation in vitro. Journal of bacteriology, 1986, Volume: 166, Issue:2 Topics: Adenosine Diphosphate Ribose; Ammonia; Chromatography, High Pressure Liquid; NAD; Nitrogenase; Nucleoside Diphosphate Sugars; Oxidoreductases; Rhodospirillum rubrum; Time Factors	1986
Regulatory mutation that controls nif expression and histidine transport in Azospirillum brasilense. Journal of bacteriology, 1986, Volume: 167, Issue:1 Topics: Ammonia; Bacteria; Biological Transport; Genes, Bacterial; Genes, Regulator; Histidine; Mutation; Nitrogen Fixation; Nitrogenase	1986
Physiological conditions for nitrogen fixation in a unicellular marine cyanobacterium, Synechococcus sp. strain SF1. Journal of bacteriology, 1987, Volume: 169, Issue:12 Topics: Ammonia; Bicarbonates; Culture Media; Cyanobacteria; Enzyme Induction; Glucose; Hydrogenase; Light; Nitrates; Nitrogen; Nitrogen Fixation; Nitrogenase; Oxygen; Succinates; Sucrose	1987
Effect of nitrogenous compounds on nitrogenase gene expression in anaerobic cultures of Anabaena variabilis. Journal of bacteriology, 1988, Volume: 170, Issue:2 Topics: Ammonia; Anaerobiosis; Carbamyl Phosphate; Cyanobacteria; Gene Expression Regulation; Genes, Bacterial; Glutamates; Glutamine; Methionine Sulfoximine; Nitrates; Nitrogen; Nitrogen Fixation; Nitrogenase; Nucleic Acid Hybridization; RNA, Messenger; Transcription, Genetic	1988
Ammonia switch-off of nitrogenase from Rhodobacter sphaeroides and Methylosinus trichosporium: no evidence for Fe protein modification. Archives of microbiology, 1988, Volume: 150, Issue:1 Topics: Adenosine Diphosphate; Ammonia; Autoradiography; Electrophoresis, Polyacrylamide Gel; Immunoassay; Methylococcaceae; Nitrogenase; Oxidoreductases; Rhodobacter sphaeroides	1988
A rapid, sensitive high-performance liquid chromatography analysis of ammonia and methylamine for nitrogenase assays. Analytical biochemistry, 1988, Volume: 175, Issue:2 Topics: Ammonia; Azotobacter; Chromatography, High Pressure Liquid; Indicators and Reagents; Methylamines; Microchemistry; Nitrogenase; Spectrometry, Fluorescence	1988
Cyanamide: a new substrate for nitrogenase. Biochimica et biophysica acta, 1988, Feb-10, Volume: 952, Issue:3 Topics: Acetylene; Ammonia; Cyanamide; Cyanides; Hydrogen; Kinetics; Methane; Methylamines; Molybdenum; Nitrogenase; Oxidation-Reduction; Substrate Specificity; Vanadium	1988
N2O as a substrate and as a competitive inhibitor of nitrogenase. Biochemistry, 1986, Mar-11, Volume: 25, Issue:5 Topics: Ammonia; Binding, Competitive; Hydrogen; Kinetics; Klebsiella pneumoniae; Nitrogenase; Nitrous Oxide	1986
The effect of the dissolved oxygen concentration and anabolic limitations on the behaviour of Rhizobium ORS571 in chemostat cultures. Antonie van Leeuwenhoek, 1986, Volume: 52, Issue:1 Topics: Adenosine Triphosphate; Ammonia; Culture Media; Hydrogen; Hydrogenase; Hydroxybutyrates; Magnesium; Nitrates; Nitrogen; Nitrogenase; Oxygen; Polyesters; Polymers; Rhizobium	1986
Regulation of nitrogenase activity by covalent modification in Chromatium vinosum. Archives of microbiology, 1985, Volume: 141, Issue:1 Topics: Ammonia; Chromatium; Enzyme Activation; Gene Expression Regulation; Manganese; Nitrogen Fixation; Nitrogenase; Protein Processing, Post-Translational	1985
A molecular genetic study of nif expression in Klebsiella pneumoniae at the level of transcription, translation and nitrogenase activity. Molecular & general genetics : MGG, 1985, Volume: 198, Issue:2 Topics: Ammonia; DNA, Bacterial; Gene Expression Regulation; Genes, Bacterial; Klebsiella pneumoniae; Nitrogen Fixation; Nitrogenase; Operon; Oxygen; Protein Biosynthesis; RNA, Messenger; Transcription, Genetic	1985
Expression of Klebsiella pneumoniae nif genes in Proteus mirabilis. Archives of microbiology, 1985, Volume: 142, Issue:3 Topics: Ammonia; Conjugation, Genetic; Genes, Bacterial; Glucose; Kanamycin; Klebsiella pneumoniae; Nitrogen Fixation; Nitrogenase; Plasmids; Proteus mirabilis; Pyruvates; Pyruvic Acid	1985
Glutamine synthetase and ammonium regulation of nitrogenase synthesis in Klebsiella. Nature, 1974, Oct-11, Volume: 251, Issue:5475 Topics: Ammonia; Enzyme Repression; Genes; Genes, Regulator; Genetics, Microbial; Genotype; Glutamate Dehydrogenase; Glutamate-Ammonia Ligase; Histidine Ammonia-Lyase; Klebsiella; Klebsiella pneumoniae; Models, Biological; Molecular Biology; Mutation; Nitrogen Fixation; Nitrogenase; Phenotype; Plants	1974
Differentiation in Nostoc muscorum: nitrogenase is synthesized in heterocysts. Proceedings of the National Academy of Sciences of the United States of America, 1973, Volume: 70, Issue:10 Topics: Ammonia; Cell Differentiation; Cell Fractionation; Cyanobacteria; Electrophoresis, Polyacrylamide Gel; Enzyme Induction; Nitrogenase; Plant Proteins; Sulfates; Sulfur Radioisotopes	1973
Nitrogen metabolism and ultrastructure in Anabaena cylindrica. I. The effect of nitrogen starvation. Archiv fur Mikrobiologie, 1974, Mar-28, Volume: 96, Issue:4 Topics: Ammonia; Chlorophyll; Chromatography, Gas; Cyanobacteria; Microscopy, Electron; Nitrogen; Nitrogenase; Pigments, Biological; Spectrophotometry	1974
The program of protein synthesis during heterocyst differentiation in nitrogen-fixing blue-green algae. Cell, 1974, Volume: 3, Issue:2 Topics: Ammonia; Cell Differentiation; Culture Media; Cyanobacteria; Electrophoresis, Polyacrylamide Gel; Muramidase; Nitrogen; Nitrogen Fixation; Nitrogenase; Oxygen; Plant Proteins; Sulfates; Sulfur Radioisotopes; Time Factors	1974
NADH, a physiological electron donor in clostridial nitrogen fixation. FEBS letters, 1974, Jul-15, Volume: 43, Issue:2 Topics: Acetylene; Ammonia; Chromatography, DEAE-Cellulose; Chromatography, Gas; Chromatography, Ion Exchange; Clostridium; Deoxyribonucleases; Electron Transport; Ferredoxins; Formates; Hydrogen; Kinetics; NAD; Nitrogen; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction; Pyruvates; Sulfites	1974
Derepression of nitrogenase in Azotobacter. Biochemical and biophysical research communications, 1974, Sep-09, Volume: 60, Issue:1 Topics: Adenosine Monophosphate; Ammonia; Azotobacter; Chromatography, Gas; Cyclic AMP; Endotoxins; Enzyme Repression; Nitrogenase; Salmonella typhimurium; Serratia marcescens; Time Factors	1974
Nitrogen metabolism and ultrastructure in Anabaena cylindrica. II. The effect of molybdenum and vanadium. Archives of microbiology, 1974, Volume: 99, Issue:3 Topics: Ammonia; Chromatophores; Culture Media; Cyanobacteria; Cytoplasmic Granules; Inclusion Bodies; Lipids; Microscopy, Electron; Molybdenum; Nitrogen; Nitrogenase; Phosphates; Pigments, Biological; Ribosomes; Time Factors; Vanadium	1974
Quantitative relations for the repression of nitrogenase synthesis in Azotobacter vinelandii by ammonia. Archives of microbiology, 1974, Volume: 101, Issue:2 Topics: Acetylene; Ammonia; Azotobacter; Chromatography, Gas; Diffusion; Enzyme Repression; Ethylenes; Nitrogenase; Oxidation-Reduction; Oxygen	1974
Derepression of nitrogenase synthesis in the presence of excess NH4+. Biochemical and biophysical research communications, 1974, Aug-05, Volume: 59, Issue:3 Topics: Ammonia; Azotobacter; Enzyme Repression; Klebsiella pneumoniae; Methionine; Nitrogen; Nitrogenase; Oximes; Species Specificity; Sulfones	1974
Mechanism of carbamyl phosphate inhibition of nitrogenase of Clostridium pasteurianum. Journal of bacteriology, 1974, Volume: 117, Issue:2 Topics: Acetylene; Adenosine Triphosphate; Ammonia; Carbamates; Carbon Radioisotopes; Cell-Free System; Clostridium; Enzyme Repression; Ferredoxins; Hydrogen; Hydrolysis; Magnesium; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction; Phosphates; Phosphocreatine; Protein Binding	1974
Some nitrogen considerations of wood ecology and preservation. Canadian journal of microbiology, 1974, Volume: 20, Issue:3 Topics: Alkalies; Ammonia; Asparagine; Biodegradation, Environmental; Culture Media; Ecology; Fungi; Minerals; Nitrites; Nitrogen; Nitrogenase; Saccharomyces; Species Specificity; Water; Wood	1974
Effect of dimethylsulfoxide on derepression of nitrogenase in Spirillum lipoferum. FEBS letters, 1981, Apr-06, Volume: 126, Issue:1 Topics: Ammonia; Dimethyl Sulfoxide; Enzyme Induction; Enzyme Repression; Glutamate-Ammonia Ligase; Nitrogenase; Spirillum	1981
Ammonia assimilatory enzymes in a nif-III mutant of Azotobacter chroococcum. Experientia, 1981, Volume: 37, Issue:6 Topics: Ammonia; Aspartate Aminotransferases; Azotobacter; Glutamate Dehydrogenase; Glutamate Synthase; Glutamate-Ammonia Ligase; Mutation; Nitrogenase; Species Specificity	1981
Evidence for ammonia as an inhibitor of heterocyst and nitrogenase formation in the cyanobacterium Anabaena cycadeae. Biochemical and biophysical research communications, 1983, Feb-28, Volume: 111, Issue:1 Topics: Ammonia; Cyanobacteria; Glutamate-Ammonia Ligase; Methionine Sulfoximine; Mutation; Nitrogenase	1983
L-methionine-SR-sulfoximine as a probe for the role of glutamine synthetase in nitrogenase switch-off by ammonia and glutamine in Rhodopseudomonas palustris. Archives of microbiology, 1983, Volume: 134, Issue:1 Topics: Ammonia; Glutamate-Ammonia Ligase; Glutamine; Methionine Sulfoximine; Nitrogenase; Rhodopseudomonas	1983
Effect of nifA product on suppression of Nif- phenotype of gln mutation and constitutive synthesis of nitrogenase in Klebsiella pneumoniae. Scientia Sinica. Series B, Chemical, biological, agricultural, medical & earth sciences, 1983, Volume: 26, Issue:12 Topics: Ammonia; Enterobacter; Glutamate-Ammonia Ligase; Klebsiella pneumoniae; Mutation; Nitrogen; Nitrogen Fixation; Nitrogenase; Phenotype; Plasmids	1983
Derepression of nitrogenase by addition of malate to cultures of Rhodospirillum rubrum grown with glutamate as the carbon and nitrogen source. Journal of bacteriology, 1984, Volume: 159, Issue:1 Topics: Ammonia; Enzyme Repression; Glutamate-Ammonia Ligase; Glutamates; Glutamic Acid; Kinetics; Malate Dehydrogenase; Malates; Nitrogen; Nitrogenase; Rhodospirillum rubrum	1984
Nitrogen fixation and ammonia switch-off in the photosynthetic bacterium Rhodopseudomonas viridis. Journal of bacteriology, 1983, Volume: 155, Issue:1 Topics: Acetylene; Ammonia; Anaerobiosis; Electron Spin Resonance Spectroscopy; Kinetics; Nitrogen Fixation; Nitrogenase; Photosynthesis; Rhodopseudomonas	1983
Inhibition of nitrogenase-catalyzed NH3 formation by H2. Biochemistry, 1983, Oct-25, Volume: 22, Issue:22 Topics: Ammonia; Hydrogen; Kinetics; Klebsiella pneumoniae; Mass Spectrometry; Nitrogenase	1983
Some properties of a Klebsiella pneumoniae ammonium transport negative mutant (Amt-). Archives of microbiology, 1984, Volume: 139, Issue:2-3 Topics: Ammonia; Biological Transport; Klebsiella pneumoniae; Mutation; Nitrogen; Nitrogenase; Quaternary Ammonium Compounds	1984
The mechanism of Klebsiella pneumoniae nitrogenase action. Pre-steady-state kinetics of an enzyme-bound intermediate in N2 reduction and of NH3 formation. The Biochemical journal, 1984, Dec-15, Volume: 224, Issue:3 Topics: Ammonia; Binding Sites; Kinetics; Klebsiella pneumoniae; Macromolecular Substances; Models, Chemical; Nitrogen; Nitrogenase; Oxidation-Reduction	1984
Effect of ammonia, darkness, and phenazine methosulfate on whole-cell nitrogenase activity and Fe protein modification in Rhodospirillum rubrum. Journal of bacteriology, 1984, Volume: 158, Issue:2 Topics: Adenosine Triphosphate; Ammonia; Bacterial Proteins; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Darkness; Iron; Light; Methylphenazonium Methosulfate; Nitrogenase; Oxygen; Phenazines; Phosphates; Rhodospirillum rubrum	1984
Adenine nucleotide levels in Rhodospirillum rubrum during switch-off of whole-cell nitrogenase activity. The Biochemical journal, 1984, Dec-15, Volume: 224, Issue:3 Topics: Adenine Nucleotides; Ammonia; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Darkness; Glutamine; Methylphenazonium Methosulfate; Nitrogenase; Rhodospirillum rubrum	1984
Methylamine metabolism and its role in nitrogenase "switch off" in Rhodopseudomonas capsulata. Archives of microbiology, 1983, Volume: 134, Issue:1 Topics: Ammonia; Glutamates; Methylamines; Nitrogenase; Rhodopseudomonas; Substrate Specificity	1983
Whole cell respiration and nitrogenase activities in Azotobacter vinelandii growing in oxygen controlled continuous culture. Archives of microbiology, 1983, Volume: 134, Issue:1 Topics: Ammonia; Azotobacter; Bacterial Proteins; Nitrogenase; Oxygen Consumption	1983
Chemically coupled spectrophotometric assays based on flow injection analysis: determination of nitrogenase by assays for creatine, ammonia, hydrazine, phosphate, and dithionite. Analytical biochemistry, 1984, Aug-01, Volume: 140, Issue:2 Topics: Ammonia; Chemical Phenomena; Chemistry; Creatine; Dithionite; Hydrazines; Indicators and Reagents; Nitrogenase; Phosphates; Spectrophotometry	1984
Inhibition of nitrogenase activity by NH+4 in Rhodospirillum rubrum. Journal of bacteriology, 1981, Volume: 145, Issue:2 Topics: Ammonia; Hydrogen; Methionine Sulfoximine; Nitrogenase; Rhodospirillum rubrum; Time Factors	1981
Nitrogenase reactivity: insight into the nitrogen-fixing process through hydrogen-inhibition and HD-forming reactions. Biochemistry, 1981, Sep-01, Volume: 20, Issue:18 Topics: Ammonia; Deuterium; Hydrazines; Hydrogen; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction	1981
Regulation of nitrogenase in the photosynthetic bacterium Rhodopseudomonas capsulata as studied by two-dimensional gel electrophoresis. Journal of bacteriology, 1982, Volume: 151, Issue:3 Topics: Ammonia; Electrophoresis, Agar Gel; Gene Expression Regulation; Genes, Bacterial; Manganese; Molybdenum; Mutation; Nitrogenase; Oxygen; Rhodopseudomonas; Tungsten	1982
Control of nitrogenase in a photosynthetic autotrophic bacterium, Ectothiorhodospira sp. Journal of bacteriology, 1982, Volume: 152, Issue:2 Topics: Aerobiosis; Ammonia; Chromatiaceae; Kinetics; Nitrogenase; Photosynthesis	1982
In vivo energetics and control of nitrogen fixation: changes in the adenylate energy charge and adenosine 5'-diphosphate/adenosine 5'-triphosphate ratio of cells during growth on dinitrogen versus growth on ammonia. Journal of bacteriology, 1980, Volume: 143, Issue:1 Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Ammonia; Azotobacter; Bacteria; Clostridium; Energy Metabolism; Klebsiella pneumoniae; Nitrogen; Nitrogen Fixation; Nitrogenase	1980
Analysis of regulation of Klebsiella pneumoniae nitrogen fixation (nif) gene cluster with gene fusions. Nature, 1980, Jul-10, Volume: 286, Issue:5769 Topics: Ammonia; Enzyme Repression; Genes; Kinetics; Klebsiella pneumoniae; Lac Operon; Molybdenum; Nitrogen Fixation; Nitrogenase; Operon; Oxygen; Transcription, Genetic	1980
Molybdenum accumulation and storage in Klebsiella pneumoniae and Azotobacter vinelandii. Journal of bacteriology, 1981, Volume: 145, Issue:2 Topics: Ammonia; Azotobacter; Biological Transport; Chloramphenicol; Klebsiella pneumoniae; Metalloproteins; Molecular Weight; Molybdenum; Nitrogenase; Time Factors; Tungsten	1981
Nitrogenase of Klebsiella pneumoniae. Hydrazine is a product of azide reduction. The Biochemical journal, 1981, Mar-01, Volume: 193, Issue:3 Topics: Ammonia; Azides; Carbon Monoxide; Hydrazines; Kinetics; Klebsiella pneumoniae; Mass Spectrometry; Nitrogen; Nitrogenase; Oxidation-Reduction	1981
Changes in the NAD(P)H concentration caused by addition of nitrogenase 'switch-off' effectors in Rhodospirillum rubrum G-9, as measured by fluorescence. FEBS letters, 1994, Dec-12, Volume: 356, Issue:1 Topics: Ammonia; Darkness; Glutamine; Light; NAD; NADP; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction; Oxygen; Rhodospirillum rubrum; Spectrometry, Fluorescence	1994
Nitrogen fixation by the thermophilic green sulfur bacterium Chlorobium tepidum. Journal of bacteriology, 1993, Volume: 175, Issue:2 Topics: Ammonia; Anaerobiosis; Bacteria; Glutamate Dehydrogenase; Glutamate Synthase; Glutamate-Ammonia Ligase; Glutamine; Nitrogen; Nitrogen Fixation; Nitrogenase; Temperature	1993
Posttranslational regulation of nitrogenase activity by anaerobiosis and ammonium in Azospirillum brasilense. Journal of bacteriology, 1993, Volume: 175, Issue:21 Topics: Ammonia; Anaerobiosis; Azospirillum brasilense; Dinitrogenase Reductase; Electrophoresis, Polyacrylamide Gel; Gene Expression Regulation, Bacterial; Gene Expression Regulation, Enzymologic; Genes, Bacterial; Kinetics; Nitrogenase; Protein Processing, Post-Translational	1993
Posttranslational regulation of nitrogenase in Rhodobacter capsulatus: existence of two independent regulatory effects of ammonium. Journal of bacteriology, 1993, Volume: 175, Issue:5 Topics: Adenosine Diphosphate Ribose; Ammonia; Kinetics; Nitrogenase; Protein Processing, Post-Translational; Rhodobacter capsulatus	1993
Site-directed mutagenesis of the target arginine for ADP-ribosylation of nitrogenase component II in Rhodobacter capsulatus. Biochemical and biophysical research communications, 1993, May-14, Volume: 192, Issue:3 Topics: Adenosine Diphosphate Ribose; Amino Acid Sequence; Ammonia; Arginine; Cloning, Molecular; Darkness; Kinetics; Macromolecular Substances; Mutagenesis, Site-Directed; Nitrogenase; Operon; Recombinant Proteins; Restriction Mapping; Rhodobacter capsulatus	1993
Modulation of NifA activity by PII in Azospirillum brasilense: evidence for a regulatory role of the NifA N-terminal domain. Journal of bacteriology, 1996, Volume: 178, Issue:16 Topics: Amino Acid Sequence; Ammonia; Azospirillum brasilense; Bacterial Proteins; Base Sequence; beta-Galactosidase; Cloning, Molecular; DNA Primers; Escherichia coli; Gene Expression Regulation, Bacterial; Genes, Regulator; Genotype; Molecular Sequence Data; Mutagenesis; Nitrogenase; Oxidoreductases; Phenotype; PII Nitrogen Regulatory Proteins; Plasmids; Polymerase Chain Reaction; Promoter Regions, Genetic; Recombinant Fusion Proteins; Sequence Deletion; Transcription Factors	1996
Ammonia-excreting mutants of Klebsiella pneumoniae with a pleiotropic defect in nitrogen metabolism. Archives of microbiology, 1996, Volume: 166, Issue:6 Topics: Amino Acids; Ammonia; Blotting, Western; Electrophoresis, Polyacrylamide Gel; Gene Expression Regulation, Bacterial; Gene Expression Regulation, Enzymologic; Gene Library; Glutamate-Ammonia Ligase; Glutamine; Klebsiella pneumoniae; Mutagenesis; Nitrogen; Nitrogenase; Plasmids; Transaminases	1996
Elimination of creatine interference with the indophenol measurement of NH3 produced during nitrogenase assays. Analytical biochemistry, 1998, Feb-15, Volume: 256, Issue:2 Topics: Ammonia; Azides; Chemistry, Clinical; Creatine; Edetic Acid; Indicators and Reagents; Indophenol; Molybdoferredoxin; Nitrogenase; Oxidation-Reduction	1998
Effect of nitrogen source on growth and trichloroethylene degradation by methane-oxidizing bacteria. Applied and environmental microbiology, 1998, Volume: 64, Issue:9 Topics: Ammonia; Biodegradation, Environmental; Hydroxybutyrates; Methane; Methylococcaceae; Molecular Sequence Data; Nitrates; Nitrogen; Nitrogenase; Oxidation-Reduction; Polyesters; Trichloroethylene	1998
The presence and expression of hetR in the non-heterocystous cyanobacterium Symploca PCC 8002. FEMS microbiology letters, 1998, Nov-15, Volume: 168, Issue:2 Topics: Acetylene; Ammonia; Bacterial Proteins; Blotting, Northern; Culture Media; Cyanobacteria; DNA, Bacterial; Gene Expression Regulation, Bacterial; Genes, Bacterial; Molecular Sequence Data; Nitrates; Nitrogen Fixation; Nitrogenase; Oxidoreductases; Plant Proteins; Polymerase Chain Reaction; Sequence Analysis, DNA	1998
Effects on substrate reduction of substitution of histidine-195 by glutamine in the alpha-subunit of the MoFe protein of Azotobacter vinelandii nitrogenase. Biochemistry, 1998, Dec-15, Volume: 37, Issue:50 Topics: Adenosine Triphosphate; Amino Acid Substitution; Ammonia; Azides; Azotobacter vinelandii; Cyanides; Deuterium; Electron Transport; Glutamine; Histidine; Hydrogen; Hydrogen-Ion Concentration; Molybdoferredoxin; Nitrogen; Nitrogenase; Oxidation-Reduction; Oxidoreductases; Substrate Specificity; Temperature	1998
Effect of high sugar concentration on nitrogenase activity of Acetobacter diazotrophicus. Archives of microbiology, 1998, Volume: 171, Issue:1 Topics: Acetobacter; Ammonia; Bacterial Proteins; Culture Media; Nitrogenase; Osmolar Concentration; Oxygen; Sodium Chloride; Sucrose	1998
Control of Herbaspirillum seropedicae NifA activity by ammonium ions and oxygen. Journal of bacteriology, 1999, Volume: 181, Issue:2 Topics: Ammonia; Azospirillum brasilense; Bacterial Proteins; Deferoxamine; Escherichia coli; Gene Expression Regulation, Bacterial; Genes, Bacterial; Gram-Negative Bacteria; Klebsiella pneumoniae; Nitrogen Fixation; Nitrogenase; Oxidoreductases; Oxygen; Promoter Regions, Genetic; Regulatory Sequences, Nucleic Acid; Transcription Factors	1999
Repression of nitrogenase by ethanol in nitrogen-deprived cultures of Rhodovulum sulfidophilum. FEMS microbiology letters, 1999, Feb-15, Volume: 171, Issue:2 Topics: Ammonia; Anti-Infective Agents, Local; Dimethyl Sulfoxide; Ethanol; Free Radical Scavengers; Gene Expression Regulation, Bacterial; Gene Expression Regulation, Enzymologic; Genes, Bacterial; Nitrogen; Nitrogen Fixation; Nitrogenase; Photosynthesis; Rhodobacter; Sodium Bicarbonate	1999
Azorhizobium caulinodans PII and GlnK proteins control nitrogen fixation and ammonia assimilation. Journal of bacteriology, 1999, Volume: 181, Issue:8 Topics: Adenosine Monophosphate; Ammonia; Bacterial Proteins; Carrier Proteins; Glutamate-Ammonia Ligase; Mutation; Nitrogen Fixation; Nitrogenase; PII Nitrogen Regulatory Proteins; Protein Processing, Post-Translational; Rhizobiaceae	1999
Insights into nucleotide signal transduction in nitrogenase: structure of an iron protein with MgADP bound. Biochemistry, 2000, Dec-05, Volume: 39, Issue:48 Topics: Adenosine Diphosphate; Ammonia; Binding Sites; Crystallography, X-Ray; Hydrolysis; Models, Molecular; Molybdoferredoxin; Nitrogen; Nitrogenase; Oxidation-Reduction; Oxidoreductases; Signal Transduction	2000
Analogue-resistant mutants of Azotobacter chroococcum derepressed for nitrogenase activity and early ammonia excretion having potential as inoculants for cereal crops. Indian journal of experimental biology, 2000, Volume: 38, Issue:4 Topics: Alanine; Ammonia; Azotobacter; Drug Resistance, Microbial; Edible Grain; Methionine Sulfoximine; Methylamines; Mutation; Nitrogen Fixation; Nitrogenase	2000
Controlled protonation of iron-molybdenum cofactor by nitrogenase: a structural and theoretical analysis. The Biochemical journal, 2001, May-01, Volume: 355, Issue:Pt 3 Topics: Ammonia; Azotobacter vinelandii; Clostridium; Hydrogen; Klebsiella pneumoniae; Models, Molecular; Molybdoferredoxin; Mutagenesis; Nitrogen; Nitrogenase; Protein Conformation; Protons	2001
Potential roles for the glnB and ntrYX genes in Azospirillum brasilense. FEMS microbiology letters, 2001, Jul-24, Volume: 201, Issue:2 Topics: Ammonia; Azospirillum brasilense; beta-Galactosidase; Cloning, Molecular; Conjugation, Genetic; Enzyme Activation; Gene Expression Regulation, Bacterial; Gene Expression Regulation, Enzymologic; Genes; Genes, Bacterial; Genetic Complementation Test; Glutamate-Ammonia Ligase; Mutation; Nitrates; Nitrogen Fixation; Nitrogenase; Phenotype; Plasmids	2001
Control of nitrogenase reactivation by the GlnZ protein in Azospirillum brasilense. Journal of bacteriology, 2001, Volume: 183, Issue:22 Topics: Ammonia; Anaerobiosis; Azospirillum brasilense; Bacterial Proteins; Mutation; Nitrogenase; Time Factors	2001
Leaf-atmosphere NH(3) exchange of white clover (Trifolium repens L.) in relation to mineral N nutrition and symbiotic N(2) fixation. Journal of experimental botany, 2002, Volume: 53, Issue:366 Topics: Ammonia; Cell Wall; Hydrogen-Ion Concentration; Models, Biological; Nitrates; Nitrogen; Nitrogen Fixation; Nitrogenase; Plant Leaves; Quaternary Ammonium Compounds; Symbiosis; Trifolium	2002
AmtB is necessary for NH(4)(+)-induced nitrogenase switch-off and ADP-ribosylation in Rhodobacter capsulatus. Journal of bacteriology, 2002, Volume: 184, Issue:15 Topics: Adenosine Diphosphate; Ammonia; Bacterial Proteins; Carrier Proteins; Darkness; Glutamate-Ammonia Ligase; Membrane Proteins; Methylamines; Mutation; Nitrogen Fixation; Nitrogenase; Nonheme Iron Proteins; Rhodobacter capsulatus	2002
Biotransformation of cyanide to methane and ammonia by Klebsiella oxytoca. Chemosphere, 2003, Volume: 50, Issue:8 Topics: Ammonia; Biotransformation; Hydrogen Cyanide; Industrial Waste; Klebsiella oxytoca; Methane; Nitrogenase; Water Pollutants, Chemical; Water Purification	2003
A possible prebiotic formation of ammonia from dinitrogen on iron sulfide surfaces. Angewandte Chemie (International ed. in English), 2003, Apr-04, Volume: 42, Issue:13 Topics: Ammonia; Catalysis; Ferrous Compounds; Nitrogen; Nitrogenase; Oxidation-Reduction	2003
Chemistry. So that's how it's done--maybe. Science (New York, N.Y.), 2003, Jul-04, Volume: 301, Issue:5629 Topics: Ammonia; Binding Sites; Catalysis; Hydrogen Bonding; Models, Chemical; Molybdenum; Nitrogen; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction; Protons	2003
Catalytic reduction of dinitrogen to ammonia at a single molybdenum center. Science (New York, N.Y.), 2003, Jul-04, Volume: 301, Issue:5629 Topics: Ammonia; Atmospheric Pressure; Catalysis; Chromium; Electrons; Ligands; Magnetic Resonance Spectroscopy; Molybdenum; Nitrogen; Nitrogenase; Organometallic Compounds; Oxidation-Reduction; Protons; Temperature	2003
Adenylate gradients and Ar:O(2) effects on legume nodules: I. Mathematical models. Plant physiology, 2004, Volume: 134, Issue:2 Topics: Adenosine Monophosphate; Adenosine Triphosphate; Ammonia; Argon; Bacteria; Biological Transport; Cytosol; Diffusion; Fabaceae; Leghemoglobin; Models, Biological; Nitrogenase; Oxygen; Oxygen Consumption; Plant Roots	2004
GlnD is essential for NifA activation, NtrB/NtrC-regulated gene expression, and posttranslational regulation of nitrogenase activity in the photosynthetic, nitrogen-fixing bacterium Rhodospirillum rubrum. Journal of bacteriology, 2005, Volume: 187, Issue:4 Topics: Ammonia; Bacterial Proteins; Culture Media; DNA Mutational Analysis; Gene Deletion; Gene Expression Regulation, Bacterial; Genetic Complementation Test; Glutamate Synthase; Glutamic Acid; Nitrogen; Nitrogen Fixation; Nitrogenase; Nucleotidyltransferases; PII Nitrogen Regulatory Proteins; Protein Structure, Tertiary; Rhodospirillum rubrum; Sequence Deletion; Transcription Factors	2005
Nitrogenase proteins from Gluconacetobacter diazotrophicus, a sugarcane-colonizing bacterium. Biochimica et biophysica acta, 2005, Jun-30, Volume: 1750, Issue:2 Topics: Adenosine Triphosphate; Ammonia; Azotobacter vinelandii; Carbon Monoxide; Catalysis; Electron Spin Resonance Spectroscopy; Gluconacetobacter; Hydrogen; Hydrogen-Ion Concentration; Hydrolysis; Kinetics; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction; Oxygen; Saccharum; Sodium Chloride; Titrimetry	2005
Azotobacter vinelandii vanadium nitrogenase: formaldehyde is a product of catalyzed HCN reduction, and excess ammonia arises directly from catalyzed azide reduction. Biochemistry, 2006, Apr-04, Volume: 45, Issue:13 Topics: Ammonia; Azides; Azotobacter vinelandii; Carbon Monoxide; Catalysis; Formaldehyde; Hydrogen Cyanide; Nitrogenase; Oxidation-Reduction	2006
Catalytic reduction of hydrazine to ammonia by a vanadium thiolate complex. Inorganic chemistry, 2006, Apr-17, Volume: 45, Issue:8 Topics: Ammonia; Catalysis; Electrochemistry; Hydrazines; Models, Chemical; Nitrogen Fixation; Nitrogenase; Organometallic Compounds; Oxidation-Reduction; Spectrum Analysis; Vanadium	2006
How nitrogenase shakes--initial information about P-cluster and FeMo-cofactor normal modes from nuclear resonance vibrational spectroscopy (NRVS). Journal of the American Chemical Society, 2006, Jun-14, Volume: 128, Issue:23 Topics: Algorithms; Ammonia; Catalysis; Iron Compounds; Magnetic Resonance Spectroscopy; Models, Molecular; Molybdoferredoxin; Nitrogen; Nitrogenase; Sulfur Compounds; Thermodynamics; Vibration	2006
Theoretical, spectroscopic, and mechanistic studies on transition-metal dinitrogen complexes: implications to reactivity and relevance to the nitrogenase problem. Journal of computational chemistry, 2006, Volume: 27, Issue:12 Topics: Ammonia; Enzyme Activation; Models, Molecular; Molecular Structure; Molybdoferredoxin; Nitrogen; Nitrogenase; Transition Elements	2006
Ammonia production at the FeMo cofactor of nitrogenase: results from density functional theory. Journal of the American Chemical Society, 2007, Mar-14, Volume: 129, Issue:10 Topics: Ammonia; Catalysis; Imides; Iron; Models, Molecular; Molybdoferredoxin; Nitrogen; Nitrogen Fixation; Nitrogenase; Sulfur; Thermodynamics	2007
Diazene (HN=NH) is a substrate for nitrogenase: insights into the pathway of N2 reduction. Biochemistry, 2007, Jun-12, Volume: 46, Issue:23 Topics: Ammonia; Imides; Kinetics; Models, Molecular; Molybdoferredoxin; Nitrogenase; Oxidation-Reduction; Protein Conformation; Substrate Specificity	2007
Ammonia-induced formation of an AmtB-GlnK complex is not sufficient for nitrogenase regulation in the photosynthetic bacterium Rhodobacter capsulatus. Journal of bacteriology, 2008, Volume: 190, Issue:5 Topics: Ammonia; Bacterial Proteins; Biological Transport; Electrophoresis, Polyacrylamide Gel; Gene Expression Regulation, Bacterial; Immunoblotting; Methylamines; Mutagenesis, Site-Directed; Mutation; Nitrogenase; Oxidoreductases; Rhodobacter capsulatus	2008
Involvement of GlnK, a PII protein, in control of nitrogen fixation and ammonia assimilation in Pseudomonas stutzeri A1501. Archives of microbiology, 2008, Volume: 190, Issue:1 Topics: Ammonia; Bacterial Proteins; DNA, Bacterial; Gene Expression Regulation, Bacterial; Genes, Bacterial; Genome, Bacterial; Mutagenesis, Insertional; Nitrogen; Nitrogen Fixation; Nitrogenase; PII Nitrogen Regulatory Proteins; Plasmids; Pseudomonas stutzeri; Reverse Transcriptase Polymerase Chain Reaction; Transcription Factors; Transcription, Genetic; Two-Hybrid System Techniques	2008
Chimeric nitrogenase-like enzymes of (bacterio)chlorophyll biosynthesis. The Journal of biological chemistry, 2009, Jun-05, Volume: 284, Issue:23 Topics: Amino Acid Sequence; Ammonia; Bacterial Proteins; Bacteriochlorophylls; Biotin; Models, Molecular; Nitrogen; Nitrogenase; Protein Conformation; Protein Subunits; Recombinant Proteins; Synechococcus	2009
Characterization of isolated nitrogenase FeVco. Journal of the American Chemical Society, 2010, Sep-15, Volume: 132, Issue:36 Topics: Acetylene; Ammonia; Azotobacter; Biocatalysis; Crystallography, X-Ray; Ethane; Models, Molecular; Molybdenum; Nitrogen; Nitrogenase; Substrate Specificity; Vanadium	2010
Molybdenum nitrogenase catalyzes the reduction and coupling of CO to form hydrocarbons. The Journal of biological chemistry, 2011, Jun-03, Volume: 286, Issue:22 Topics: Ammonia; Azotobacter vinelandii; Carbon Monoxide; Coenzymes; Hydrocarbons; Hydrogen; Molybdenum; Nitrogen; Nitrogenase; Oxidation-Reduction	2011
New insights into the biological and synthetic fixation of nitrogen. Angewandte Chemie (International ed. in English), 2012, May-07, Volume: 51, Issue:19 Topics: Ammonia; Biomass; Catalysis; Nitrogen Fixation; Nitrogenase	2012
Reduction of N2 by supported tungsten clusters gives a model of the process by nitrogenase. Scientific reports, 2012, Volume: 2 Topics: Ammonia; Carbon; Catalysis; Hydrogenation; Models, Chemical; Models, Molecular; Nitrogen; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction; Photoelectron Spectroscopy; Tungsten	2012
Ammonia formation by a thiolate-bridged diiron amide complex as a nitrogenase mimic. Nature chemistry, 2013, Volume: 5, Issue:4 Topics: Amides; Ammonia; Bridged-Ring Compounds; Iron Compounds; Magnetic Resonance Spectroscopy; Models, Molecular; Molecular Structure; Nitrogen Fixation; Nitrogenase; Sulfhydryl Compounds	2013
Utilization of atmospheric ammonia by an extremely oligotrophic bacterium, Rhodococcus erythropolis N9T-4. Journal of bioscience and bioengineering, 2014, Volume: 117, Issue:1 Topics: Ammonia; Atmosphere; Bacterial Proteins; Cation Transport Proteins; DNA, Bacterial; Gene Expression Profiling; Gene Expression Regulation, Bacterial; Nitrogen; Nitrogenase; Oxidation-Reduction; Polymerase Chain Reaction; Rhodococcus	2014
Catalytic conversion of nitrogen to ammonia by an iron model complex. Nature, 2013, Sep-05, Volume: 501, Issue:7465 Topics: Ammonia; Biomimetics; Boranes; Catalysis; Iron; Molybdenum; Molybdoferredoxin; Nitrogen; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction; Phosphines	2013
Nitrogenase: a general hydrogenator of small molecules. Chemical communications (Cambridge, England), 2013, Dec-04, Volume: 49, Issue:93 Topics: Ammonia; Biocatalysis; Catalytic Domain; Electrons; Hydrogen; Hydrogenation; Nitrogen; Nitrogenase; Protons; Quantum Theory; Tricarboxylic Acids	2013
A molecular pathway for the egress of ammonia produced by nitrogenase. Scientific reports, 2013, Nov-18, Volume: 3 Topics: Ammonia; Azotobacter vinelandii; Clostridium; Hydrogen Bonding; Klebsiella pneumoniae; Nitrogenase; Protein Structure, Secondary; Proteins; Protons	2013
Catalytic ammonia synthesis in homogeneous solution--biomimetic at last? Angewandte Chemie (International ed. in English), 2014, Jan-13, Volume: 53, Issue:3 Topics: Ammonia; Biocompatible Materials; Catalysis; Coordination Complexes; Iron; Molecular Conformation; Molybdenum; Nitrogen; Nitrogenase; Solutions	2014
Regulation of nitrogen metabolism in salt tolerant and salt sensitive Frankia strains. Indian journal of experimental biology, 2014, Volume: 52, Issue:4 Topics: Ammonia; Frankia; Glutamate-Ammonia Ligase; Nitrates; Nitrogen; Nitrogenase; Salinity; Salt Tolerance; Sodium Chloride	2014
A 10(6)-fold enhancement in N2-binding affinity of an Fe2(μ-H)2 core upon reduction to a mixed-valence Fe(II)Fe(I) state. Journal of the American Chemical Society, 2014, Oct-01, Volume: 136, Issue:39 Topics: Ammonia; Binding Sites; Electrochemical Techniques; Hydrogen; Iron Compounds; Models, Molecular; Molecular Structure; Molybdenum; Nitrogen; Nitrogenase; Oxidation-Reduction	2014
Photochemical nitrogen conversion to ammonia in ambient conditions with FeMoS-chalcogels. Journal of the American Chemical Society, 2015, Feb-11, Volume: 137, Issue:5 Topics: Ammonia; Biomimetic Materials; Ligands; Models, Molecular; Molecular Conformation; Nitrogen; Nitrogenase; Photochemical Processes; Sulfur Compounds	2015
Alnus peptides modify membrane porosity and induce the release of nitrogen-rich metabolites from nitrogen-fixing Frankia. The ISME journal, 2015, Volume: 9, Issue:8 Topics: Alnus; Ammonia; Cell Membrane; Defensins; Frankia; Microarray Analysis; Nitrogen; Nitrogen Fixation; Nitrogenase; Plant Proteins; Plant Roots; Porosity; Symbiosis	2015
Posttranslational modification of a vanadium nitrogenase. MicrobiologyOpen, 2015, Volume: 4, Issue:4 Topics: Ammonia; Cluster Analysis; Gene Expression Regulation, Bacterial; Gene Expression Regulation, Enzymologic; Nitrogenase; Phylogeny; Protein Processing, Post-Translational; Rhodopseudomonas; Sequence Homology	2015
A Synthetic Single-Site Fe Nitrogenase: High Turnover, Freeze-Quench (57)Fe Mössbauer Data, and a Hydride Resting State. Journal of the American Chemical Society, 2016, 04-27, Volume: 138, Issue:16 Topics: Ammonia; Catalysis; Electrolysis; Hydrogen; Iron; Kinetics; Nitrogen Fixation; Nitrogenase; Spectroscopy, Mossbauer	2016
Light-driven dinitrogen reduction catalyzed by a CdS:nitrogenase MoFe protein biohybrid. Science (New York, N.Y.), 2016, Apr-22, Volume: 352, Issue:6284 Topics: Adenosine Triphosphate; Ammonia; Cadmium Compounds; Catalysis; Hydrolysis; Light; Molybdoferredoxin; Nanoparticles; Nitrogen; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction; Sulfides	2016
Nitrogenase-mimic iron-containing chalcogels for photochemical reduction of dinitrogen to ammonia. Proceedings of the National Academy of Sciences of the United States of America, 2016, May-17, Volume: 113, Issue:20 Topics: Ammonia; Biomimetics; Catalysis; Iron; Nitrogen; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction; Photochemical Processes	2016
Ambient nitrogen reduction cycle using a hybrid inorganic-biological system. Proceedings of the National Academy of Sciences of the United States of America, 2017, 06-20, Volume: 114, Issue:25 Topics: Ammonia; Biomass; Catalysis; Hydrogen; Nitrogen; Nitrogen Cycle; Nitrogen Fixation; Nitrogenase; Temperature; Water; Xanthobacter	2017
Nitrogenase Assembly: Strategies and Procedures. Methods in enzymology, 2017, Volume: 595 Topics: Ammonia; Azotobacter vinelandii; Bacterial Proteins; Biocatalysis; Iron; Metalloproteins; Molybdoferredoxin; Nitrogen; Nitrogenase; Protein Conformation	2017
A pathway for biological methane production using bacterial iron-only nitrogenase. Nature microbiology, 2018, Volume: 3, Issue:3 Topics: Ammonia; Carbon Dioxide; Hydrogen; Iron; Methane; Microbiota; Nitrogen; Nitrogenase; Protons; Rhodopseudomonas	2018
Nitrogenases. Methods in molecular biology (Clifton, N.J.), 2019, Volume: 1876 Topics: Ammonia; Models, Molecular; Nitrogen; Nitrogen Fixation; Nitrogenase; Oxidation-Reduction; Protein Conformation	2019
In silico determination of nitrogen metabolism in microbes from extreme conditions using metagenomics. Archives of microbiology, 2021, Volume: 203, Issue:5 Topics: Ammonia; Bacteria; Bacterial Proteins; Computer Simulation; Extreme Environments; Metagenomics; Nitrogen; Nitrogen Fixation; Nitrogenase; Ponds	2021
Synthesis of nitrogenase by Paenibacillus sabinae T27 in presence of high levels of ammonia during anaerobic fermentation. Applied microbiology and biotechnology, 2021, Volume: 105, Issue:7 Topics: Ammonia; Anaerobiosis; Fermentation; Nitrogen Fixation; Nitrogenase; Paenibacillus	2021
Disrupting hierarchical control of nitrogen fixation enables carbon-dependent regulation of ammonia excretion in soil diazotrophs. PLoS genetics, 2021, Volume: 17, Issue:6 Topics: Amino Acid Substitution; Ammonia; Azotobacter vinelandii; Bacterial Proteins; Carbon; Gene Expression Regulation, Bacterial; Genetic Complementation Test; Glutamate-Ammonia Ligase; Mutation; Nitrogen; Nitrogen Fixation; Nitrogenase; Oxygen; Soil; Soil Microbiology; Transcription Factors; Transcription, Genetic	2021
Metabolic Model of the Nitrogen-Fixing Obligate Aerobe Azotobacter vinelandii Predicts Its Adaptation to Oxygen Concentration and Metal Availability. mBio, 2021, 12-21, Volume: 12, Issue:6 Topics: Adaptation, Physiological; Ammonia; Ammonium Compounds; Azotobacter vinelandii; Bacterial Proteins; Gene Expression Regulation, Bacterial; Nitrogen; Nitrogen Fixation; Nitrogenase; Oxygen	2021
Biomimetic FeMo(Se, Te) as Joint Electron Pool Promoting Nitrogen Electrofixation. Angewandte Chemie (International ed. in English), 2022, 04-11, Volume: 61, Issue:16 Topics: Ammonia; Biomimetics; Electrons; Nitrogen; Nitrogenase	2022
A Bioinspired Iron-Molybdenum μ-Nitrido Complex and Its Reactivity toward Ammonia Formation. Angewandte Chemie (International ed. in English), 2022, 07-25, Volume: 61, Issue:30 Topics: Ammonia; Iron; Molybdenum; Nitrogen; Nitrogenase	2022
Control of nitrogen fixation and ammonia excretion in Azorhizobium caulinodans. PLoS genetics, 2022, Volume: 18, Issue:6 Topics: Ammonia; Azorhizobium caulinodans; Bacteria; Bacterial Proteins; Gene Expression Regulation, Bacterial; Glutamate-Ammonia Ligase; Nitrogen; Nitrogen Fixation; Nitrogenase	2022
Spin regulation for efficient electrocatalytic N Journal of colloid and interface science, 2023, Jan-15, Volume: 630, Issue:Pt B Topics: Ammonia; Catalysis; Diatoms; Nitrogen; Nitrogenase	2023
Co-Doped Fe Inorganic chemistry, 2022, Dec-12, Volume: 61, Issue:49 Topics: Ammonia; Nitrogen; Nitrogen Fixation; Nitrogenase	2022
The mechanism for N Physical chemistry chemical physics : PCCP, 2023, Sep-13, Volume: 25, Issue:35 Topics: Ammonia; Catalysis; Electron Transport; Electrons; Nitrogenase; Protons	2023
Mechanism of Nitrogen Reduction to Ammonia in a Diiron Model of Nitrogenase. Inorganic chemistry, 2023, Sep-11, Volume: 62, Issue:36 Topics: Ammonia; Iron; Nitrogen; Nitrogenase; Protons	2023
Diurnal switches in diazotrophic lifestyle increase nitrogen contribution to cereals. Nature communications, 2023, 11-18, Volume: 14, Issue:1 Topics: Ammonia; Bacteria; Edible Grain; Nitrogen; Nitrogen Fixation; Nitrogenase	2023