PlastocyaninPlastoquinonePyruvate SynthaseFerredoxinsCytochromes fKetone OxidoreductasesTungstenCytochromesOxidation-ReductionFerredoxin-NADP ReductaseLightBiliverdineElectron TransportBile PigmentsWaterCytochrome c GroupOxidoreductasesPhycobilinsCytochrome P-450 Enzyme SystemPhotosystem I Protein ComplexCytochrome b6f ComplexElectron Spin Resonance SpectroscopyCytochrome b GroupTritrichomonasNAD(P)H Dehydrogenase (Quinone)ChloroplastsQuinone ReductasesAldehyde OxidoreductasesMolecular Sequence DataAmino Acid SequencePhotosynthesisDibromothymoquinonePhotosynthetic Reaction Center Complex ProteinsChlorophyllViologensThylakoidsPhotosystem II Protein ComplexDiuronIron-Sulfur ProteinsSpinacia oleraceaArchaeaCytochromes c6SpectrophotometryKineticsPlantsCyanobacteriaPyruvic AcidSulfolobusQuinonesNADH, NADPH OxidoreductasesCoenzyme ACytochromes cElectronsPhycocyaninThiamine PyrophosphateTetrapyrrolesPyrococcus furiosusTrichomonas vaginalisChlamydomonas reinhardtiiHydrogenaseAnaerobiosisPlant ProteinsCytochromes b5Methanosarcina barkeriChlorophytaLight-Harvesting Protein ComplexesCatalysisClostridiumUbiquinoneNADPH-Ferrihemoprotein ReductaseSequence Homology, Amino AcidHydrogenElectron Transport Complex IVElectron Transport Complex INADH DehydrogenaseGiardia lambliaXanthine DehydrogenaseEscherichia coliBacterial ProteinsSubstrate SpecificityWater SupplyCopperCytochromes c1DarknessNADPArchaeal ProteinsMitochondriaSpectrum AnalysisEthyldimethylaminopropyl CarbodiimideEuglenaModels, MolecularElectrophoresis, Polyacrylamide GelNADPH DehydrogenaseNostocCytochrome ReductasesVitamin K 1HemeBinding SitesOxygenFlavin-Adenine Dinucleotide