Gram-Negative Oxygenic Photosynthetic BacteriaPlastocyaninPyruvate SynthaseFerredoxinsBacteriaKetone OxidoreductasesTungstenCytochromes fRhodopseudomonasRhodospirillumFerredoxin-NADP ReductaseBiliverdinePhotosynthesisBile PigmentsChromatiumRhodobacter sphaeroidesRhodospirillum rubrumBacteriochlorophyllsRhodobacter capsulatusPhycobilinsMolecular Sequence DataOxidation-ReductionOxidoreductasesBacterial ProteinsPhotosynthetic Reaction Center Complex ProteinsBacterial ChromatophoresElectron Spin Resonance SpectroscopyTritrichomonasAmino Acid SequenceElectron TransportAnaerobiosisAldehyde OxidoreductasesArchaeaHydrogenaseViologensRhodospirillaceaeIron-Sulfur ProteinsSpectrophotometryHydrogenPhotosystem I Protein ComplexLight-Harvesting Protein ComplexesSulfolobusPyruvic AcidEscherichia coliGram-Negative BacteriaCoenzyme ACytochromesCytochromes c6Thiamine PyrophosphateBacteria, AerobicGram-Positive BacteriaPhycocyaninTrichomonas vaginalisTetrapyrrolesPyrococcus furiosusSequence Homology, Amino AcidKineticsClostridiumChromatiaceaeElectronsMethanosarcina barkeriNitrogenase