Electron TransportElectron Transport Chain Complex ProteinsMicroscopy, ElectronElectronsKineticsBiological TransportBiological Transport, ActiveElectron Transport Complex IOxidation-ReductionMicroscopy, Electron, ScanningPhotosynthesisElectron Transport Complex IIIMutagenesis, Site-DirectedElectron Transport Complex IVMolecular Sequence DataAmino Acid SequenceMutationMitochondriaAntimycin ADiuronCatalysisEscherichia coliCytochromesElectron Transport Complex IIBinding SitesHydrogen-Ion ConcentrationAxonal TransportChlorophyllUbiquinoneBase SequenceMembrane Transport ProteinsHydroxyquinolinesModels, MolecularRotenoneSpectrophotometryOxidative PhosphorylationSubstrate SpecificityIon TransportOxidoreductasesProtein TransportOxygen ConsumptionUncoupling AgentsMicroscopy, Electron, TransmissionAdenosine TriphosphateRecombinant ProteinsPlastoquinoneElectron Spin Resonance SpectroscopyLightCyanidesHistidineNADH DehydrogenasePhotosystem II Protein ComplexCell MembraneProtein ConformationChloroplastsCysteineSuccinatesSuccinate DehydrogenaseOxygenPhotosystem I Protein ComplexBacterial ProteinsThylakoidsSequence Homology, Amino AcidCytochrome b6f ComplexStructure-Activity RelationshipCell RespirationNADPhotosynthetic Reaction Center Complex ProteinsReactive Oxygen SpeciesFerricyanidesEnzyme StabilityAmino Acid SubstitutionCloning, MolecularAmobarbitalTemperatureModels, BiologicalCytochrome c GroupNADH, NADPH OxidoreductasesMonosaccharide Transport ProteinsFerredoxinsCytochrome b GroupElectrophoresis, Polyacrylamide GelCatalytic DomainSaccharomyces cerevisiaePotassium CyanideSuccinic AcidPlant LeavesMitochondria, HeartProtein BindingCarrier ProteinsPlasmidsCrystallography, X-RayDibromothymoquinoneLysineCell LineHydrolysisHydrogenPlastocyaninAspartic AcidDNA Primers