Azotobacter vinelandiiAzotobacterNitrogenaseMolybdoferredoxinNitrogen FixationMolybdenumAcetyleneVanadiumFerredoxinsEthaneFlavodoxinOxidoreductasesDinitrogenase ReductaseBacterial ProteinsAlginatesOxidation-ReductionCarbohydrate EpimerasesHydroxybutyratesGenes, BacterialPyruvate Dehydrogenase ComplexCytochrome d GroupTungstenThiosulfate SulfurtransferaseDihydrolipoamide DehydrogenaseHexuronic AcidsElectron Transport Chain Complex ProteinsCarbohydrate DehydrogenasesElectron Spin Resonance SpectroscopyResorcinolsDihydrolipoyllysine-Residue AcetyltransferaseMetalloproteinsGlucuronic AcidMolecular Sequence DataIron-Sulfur ProteinsAmino Acid SequenceFlavoproteinsHydrogenHydrogenaseIronCytochromesNitrogenSpectrophotometryKineticsKetoglutarate Dehydrogenase ComplexKlebsiella pneumoniaeDithioniteTricarboxylic AcidsEscherichia coliBenzyl ViologenGene Expression Regulation, BacterialTetramethylphenylenediamineProtein Conformation2,6-DichloroindophenolThuliumDNA, BacterialElectron TransportKetoglutaric AcidsBase SequenceNonheme Iron ProteinsFerricyanidesMutationCloning, MolecularClostridiumQuaternary Ammonium CompoundsFlavin-Adenine DinucleotideCulture MediaAcetyltransferasesPotentiometryMethylphenazonium MethosulfateSulfurAdenosine TriphosphateFerredoxin-NADP ReductaseCyanidesPolyestersApoproteinsPotassium CyanideSequence Homology, Amino AcidSpectrum AnalysisMagnetic Resonance SpectroscopyRhodospirillum rubrumOxygenPII Nitrogen Regulatory ProteinsAdenosine DiphosphateHydrogen-Ion ConcentrationCircular DichroismSpectrophotometry, UltravioletAmmoniaNitrate ReductaseAcetatesGlutamate-Ammonia LigaseMutagenesis, Site-DirectedSpectroscopy, MossbauerPlasmidsCarbon-Sulfur LyasesMethylaminesMacromolecular SubstancesChromatium