Cytochromes a1PlastocyaninPyruvate SynthaseSpinacia oleraceaPhotosystem II Protein ComplexFerredoxinsMembrane ProteinsKetone OxidoreductasesCytochromes fTungstenManganeseCytochromesFerredoxin-NADP ReductaseBiliverdineBile PigmentsCytochrome c GroupElectron TransportMolecular Sequence DataPhycobilinsAmino Acid SequencePhotosystem I Protein ComplexCytochrome P-450 Enzyme SystemOxidoreductasesOxidation-ReductionElectron Spin Resonance SpectroscopyCell MembraneTritrichomonasThylakoidsWolinellaBacterial Outer Membrane ProteinsCyanobacteriaBacterial ProteinsPhotosynthetic Reaction Center Complex ProteinsIntracellular MembranesCytochrome b GroupAldehyde OxidoreductasesModels, MolecularElectrophoresis, Polyacrylamide GelViologensDetergentsEscherichia coliMultiprotein ComplexesSequence Homology, Amino AcidCytochromes c6ArchaeaProtein BindingSpectrophotometryProtein ConformationSulfolobusLight-Harvesting Protein ComplexesKineticsPyruvic AcidCytochromes cIron-Sulfur ProteinsCoenzyme AElectronsCytochrome b6f ComplexProtein SubunitsThiamine PyrophosphatePhycocyaninTetrapyrrolesTrichomonas vaginalisMembranesPyrococcus furiosusPhotosynthesisChloroplastsMembrane Transport ProteinsPlantsChlorophyllCytochromes b5HydrogenaseProtein Structure, TertiaryBinding SitesMembrane LipidsMethanosarcina barkeriAnaerobiosisProtein TransportPlant ProteinsElectron Transport Complex IVHydrogenQuinone ReductasesEscherichia coli ProteinsClostridiumNAD(P)H Dehydrogenase (Quinone)Crystallography, X-RayCatalysisBase SequenceGiardia lambliaNADH, NADPH OxidoreductasesMutationMacromolecular SubstancesSubstrate SpecificityCopperNeisseria meningitidisMembrane PotentialsMolecular WeightCytochromes c1Endoplasmic ReticulumArchaeal ProteinsEthyldimethylaminopropyl Carbodiimide