Archaea, bacteria and termite, nitrogen fixation and sustainable plants production [PDF]
, 2021 Certain bacteria and archaea are responsible for biological nitrogen fixation. Metabolic pathways usually are common between archaea and bacteria. Diazotrophs are categorized into two main groups namely: root-nodule bacteria and plant growth-promoting ...
CHENG, Qi +2 more
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Electron paramagnetic resonance studies on nitrogenase. II. Interaction of adenosine 5'-triphosphate with azoferredoxin [PDF]
, 1973 The interaction of ATP with both iron-sulfur proteins of nitrogenase from Clostridium pasteurianum, azoferredoxin and molybdoferredoxin, has been studied by low-temperature EPR spectroscopy.
Mortenson, Leonard E. +2 more
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Electron paramagnetic resonance studies on nitrogenase. III. Function of magnesium adenosine 5'-triphosphate and adenosine 5'-diphosphate in catalysis by nitrogenase [PDF]
, 1973 The electron paramagnetic resonance spectra of azoferredoxin and molybdoferredoxin, components of the nitrogenase of Clostridium pasteurianum, disappear when the proteins are oxidized by certain dyes.
Mortenson, Leonard E. +2 more
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Electron paramagnetic resonance studies on nitrogenase : I. The properties of molybdoferredoxin and azoferredoxin [PDF]
, 1972 Both molybdoferredoxin and azoferredoxin exhibit EPR signals. Reduced azoferredoxin has a g = 1.94 type signal characteristic of nonheme iron proteins. Reduced molybdoferredoxin has EPR signals with g-values of 2.01, 3.78 and 4.27. This resonance appears
Aasa +19 more
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The regulation of nitrogen fixation in Azotobacter vinelandii : a biological systems approach [PDF]
, 1980 Thesis (M.S.)--Michigan State University.
Merriewether, Thomas Harding
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On the structure and function of nitrogenase from W5 [PDF]
, 1972 Molybdoferredoxin from W5 was fractionated into MoFd with two atoms of molybdenum per 220,000 daltons and a specific activity of 2.6 [mu]moles C2H2 reduced/min/mg protein and into a catalytically inactive species with an identical protein moiety but an ...
Cretney, Walter C. +4 more
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Nitrogen fixation in eukaryotes – New models for symbiosis [PDF]
, 2007 BACKGROUND: Nitrogen, a component of many bio-molecules, is essential for growth and development of all organisms. Most nitrogen exists in the atmosphere, and utilisation of this source is important as a means of avoiding nitrogen starvation.
Kneip, Christoph +3 more
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Structural Interaction Between Nitrogenase and Cell Membrane in Free-Living, Nitrogen-Fixing Bacteria (Rhodopseudomonas, Viridis, Azotobacter, Vinelandii, Rhodospirillum, Rubrum). [PDF]
, 1982 Rhodopseudomonas viridis grows by means of nitrogen fixation under anaerobic, photosynthetic conditions. In batch culture, nitrogenase activity was highest at early-logarithmic phase, lower during mid- to late-logarithmic phase, and nearly zero during ...
Howard, Karen Smith
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Mapping nif genes of Rhodobacter capsulatus, and characterization of a mutant with a pleiotropic defect in nitrogen metabolism [PDF]
, 1988 Includes vita.Mutations affecting the ability of the photosynthetic bacterium Rhodobacter capsulatus to fix nitrogen (Nif- ) have previously been mapped into six linkage groups (I-VI) by transduction with gene transfer agent (GTA).
Goldenberg, Ann
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Mechanism of the Enzymic Reduction of N_2: The Binding of Adenosine 5'-Triphosphate and Cyanide to the N_2-reducing System [PDF]
, 1968 The in vitro reduction of N_2 is a complex process involving at least six different reactants: two proteins [1,2] for which the names azoferredoxin (AzoFd) and molybdoferredoxin (MoFd) have been proposed[3], an electron source, the electron acceptor, ATP[
Bui, P. T., Mortenson, L. E.
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