PlastocyaninPyruvate SynthasePhotosynthesisCytochromes fFerredoxinsElectron TransportKetone OxidoreductasesTungstenElectronsFerredoxin-NADP ReductaseOxidation-ReductionPhotosystem I Protein ComplexBiliverdineBile PigmentsCytochromes c6Electron Spin Resonance SpectroscopyPhycobilinsPhotosynthetic Reaction Center Complex ProteinsCytochromesSpinacia oleraceaOxidoreductasesPlantsChlorophyllCyanobacteriaTritrichomonasMolecular Sequence DataAmino Acid SequenceKineticsIron-Sulfur ProteinsPlant ProteinsChloroplastsViologensCopperAldehyde OxidoreductasesSpectrophotometryAzurinCytochrome b6f ComplexCytochrome c GroupChlorophytaArchaeaNostocLightProchlorothrixPyruvic AcidSulfolobusPhycocyaninModels, MolecularHydrogenaseTetrapyrrolesCoenzyme AThiamine PyrophosphateEthyldimethylaminopropyl CarbodiimideChlamydomonas reinhardtiiSpectrum AnalysisBacterial ProteinsHydrogenTrichomonas vaginalisPyrococcus furiosusQuinone ReductasesMicroscopy, ElectronAnaerobiosisPlant LeavesCarbon DioxideLight-Harvesting Protein ComplexesCatalysisFerricyanidesSequence Homology, Amino AcidThylakoidsElectron Transport Complex IIIMethanosarcina barkeriClostridiumNAD(P)H Dehydrogenase (Quinone)Static ElectricityProtein ConformationPhotosystem II Protein ComplexMetalloproteinsAnabaenaEscherichia coliNADH, NADPH OxidoreductasesElectron-Transferring FlavoproteinsHydrogen-Ion ConcentrationCytochrome b GroupRhodobacter sphaeroidesGiardia lambliaHemeFlavoproteinsFlavin-Adenine DinucleotideElectron Transport Complex IVMicroscopy, Electron, ScanningPlastoquinoneNADPBinding SitesFlavinsFlavodoxinOxygenFlavin MononucleotideElectrochemistryArchaeal ProteinsSubstrate SpecificityElectrophoresis, Polyacrylamide Gel