Results 171 to 180 of about 33,406 (213)
The ribonuclease E regulator RebA is essential for diazotrophic growth in the cyanobacterium <i>Anabaena</i> PCC 7120. [PDF]
mLifeLiu S +6 more
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Whole-Genome Sequencing and Analysis Reveals Plant Growth-Promoting Properties and Biocontrol Potential of the Crotalaria retusa Endophytic Bacillus velezensis Strain G2T39. [PDF]
MicroorganismsAhoty ESS +5 more
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Heterologous Expression of the Nitrogen-Fixing Gene Cluster from <i>Paenibacillus polymyxa</i> in <i>Bacillus subtilis</i>. [PDF]
MicroorganismsWang X, Gao S, Fu J, Li R.
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2018
Biological nitrogen fixation, the conversion of dinitrogen (N2) into ammonia (NH3), stands as a particularly challenging chemical process. As the entry point into a bioavailable form of nitrogen, biological nitrogen fixation is a critical step in the global nitrogen cycle.
Nathaniel S, Sickerman +2 more
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Biological nitrogen fixation, the conversion of dinitrogen (N2) into ammonia (NH3), stands as a particularly challenging chemical process. As the entry point into a bioavailable form of nitrogen, biological nitrogen fixation is a critical step in the global nitrogen cycle.
Nathaniel S, Sickerman +2 more
openaire +2 more sources
Nitrogenase-catalyzed reactions
Biochimica et Biophysica Acta (BBA) - Bioenergetics, 1972Abstract 1. H2 evolution, N2 reduction and ATP hydrolysis, catalyzed by a particulate nitrogenase from Azotobacter vinelandii, showed similar dependence on the concentration of ATP. Higher concentrations of ATP were inhibitory. 2. Evolution of H2 by nitrogenase under the conditions studied could not be completely stopped. 3.
J C, Hwang, R H, Burris
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Annual Review of Biochemistry, 1984
Publisher Summary Nitrogen fixation ranks with photosynthesis as a process of fundamental importance to all life on earth. The biochemical process described by nitrogen fixation is the reduction of N2 to NH3, which can then be used for the synthesis of amino acids, nucleic acids, and other essential nitrogenous compounds.
V K, Shah +3 more
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Publisher Summary Nitrogen fixation ranks with photosynthesis as a process of fundamental importance to all life on earth. The biochemical process described by nitrogen fixation is the reduction of N2 to NH3, which can then be used for the synthesis of amino acids, nucleic acids, and other essential nitrogenous compounds.
V K, Shah +3 more
openaire +2 more sources
Dalton Transactions, 2010
In seeking to mimic the hydrogenation of N(2) to NH(3) as effected under mild conditions by the enzyme nitrogenase, three classes of known metal sulfide clusters that resemble the NFe(7)MoS(9) core of FeMo-co, the active site of nitrogenase, have been assessed theoretically.
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In seeking to mimic the hydrogenation of N(2) to NH(3) as effected under mild conditions by the enzyme nitrogenase, three classes of known metal sulfide clusters that resemble the NFe(7)MoS(9) core of FeMo-co, the active site of nitrogenase, have been assessed theoretically.
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Journal of Inorganic Biochemistry, 2000
The topic, vanadium nitrogenase, is reviewed with respect to biological characteristics and findings on its structure and functions. Structural models (vanadium complexes containing ligands related to the active center in the iron-vanadium cofactor) and functional models for the reductive protonation of dinitrogen, the activation of alkynes and ...
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The topic, vanadium nitrogenase, is reviewed with respect to biological characteristics and findings on its structure and functions. Structural models (vanadium complexes containing ligands related to the active center in the iron-vanadium cofactor) and functional models for the reductive protonation of dinitrogen, the activation of alkynes and ...
openaire +2 more sources