FlavodoxinFerredoxinsFerredoxin-NADP ReductaseBacteriaFlavin MononucleotideFlavoproteinsVeillonellaceaeAnabaenaOxidation-ReductionClostridiumAzotobacterDesulfovibrioMolecular Sequence DataElectron TransportViologensDesulfovibrio vulgarisGram-Negative BacteriaBacterial ProteinsGram-Positive BacteriaIron-Sulfur ProteinsAmino Acid SequenceEscherichia coliAzotobacter vinelandiiDesulfovibrio desulfuricansKetone OxidoreductasesFlavinsElectron Spin Resonance SpectroscopyEthyldimethylaminopropyl CarbodiimideBacteria, AnaerobicSpectrophotometryApoproteinsCyanobacteriaPhotosystem I Protein ComplexPyruvate SynthaseRubredoxinsSulfurPotentiometryNADH, NADPH OxidoreductasesOxidoreductasesSpectrum AnalysisNADPIronGenes, BacterialDNA, BacterialPeptostreptococcusRhodobacter capsulatusParaquatSulfite Reductase (Ferredoxin)Bacteria, AerobicRNA, Ribosomal, 16SProtein ConformationPhylogenyMagnetic Resonance SpectroscopyModels, MolecularNitrogenaseBase SequenceKineticsSequence Homology, Amino AcidNitrogen FixationRiboflavinGene Expression Regulation, BacterialSpectrophotometry, UltravioletCloning, MolecularHydrogenFlavin-Adenine DinucleotideGram-Negative Anaerobic BacteriaPlantsExplosive AgentsPhotosynthetic Reaction Center Complex ProteinsAdrenodoxinElectrochemistryBinding SitesSequence Analysis, DNAAnaerobiosisDNA, RibosomalElectronsHydrogen-Ion ConcentrationGram-Negative Aerobic BacteriaRecombinant ProteinsRhodophytaFerredoxin-Nitrite ReductasePhotosynthesisPeptococcusProtein Binding