FerredoxinsFerredoxin-NADP ReductaseIron-Sulfur ProteinsClostridiumElectron Spin Resonance SpectroscopySulfite Reductase (Ferredoxin)FlavodoxinSulfurElectron TransportOxidation-ReductionKetone OxidoreductasesEthyldimethylaminopropyl CarbodiimideAdrenodoxinDesulfovibrioSpectrophotometryAmino Acid SequenceOxidoreductasesRubredoxinsIronFerredoxin-Nitrite ReductasePlantsCyanobacteriaMolecular Sequence DataAzotobacterNADPAnabaenaChloroplastsTungstenHydrogenasePhotosystem I Protein ComplexPeptococcusSpectrum AnalysisAzotobacter vinelandiiNADH, NADPH OxidoreductasesDithioniteSpinacia oleraceaChromatiumDioxygenasesMoorellaOxygenasesRhodobacter capsulatusHydrogenPyrococcus furiosusBiliverdineAcetobacteriumSpectrophotometry, UltravioletAldehyde OxidoreductasesFlavoproteinsMethanosarcina barkeriElectrochemistryAmino AcidsBacterial ProteinsSulfolobusPhycobilinsSequence Homology, Amino AcidPotentiometryNitrite ReductasesMetalloproteinsSphingomonasProtein ConformationCircular DichroismAcidianusClostridium kluyveriFlavin-Adenine DinucleotideGram-Negative Anaerobic Straight, Curved, and Helical RodsArchaeaModels, MolecularPhotosynthesisMethanosarcinaSulfidesKineticsElectronsViologensTritrichomonasSynechocystisParaquatTrichomonas vaginalisAnaerobiosisThaueraPseudomonas putidaBile PigmentsEscherichia coliPhycocyaninArchaeal ProteinsMolecular WeightChlamydomonas reinhardtiiPhotosynthetic Reaction Center Complex ProteinsCarbodiimidesHaloferax mediterraneiCloning, MolecularNitrogenaseFerricyanidesPlant ProteinsRecombinant ProteinsBinding SitesBase SequenceFlavinsNADH DehydrogenaseCatalysisFerrocyanides