Microscopy, ElectronElectronsMicroscopy, Electron, ScanningElectron TransportIn Situ HybridizationMicroscopy, Electron, TransmissionIn Situ Hybridization, FluorescenceElectron Spin Resonance SpectroscopyCarcinoma in SituMicroscopy, Electron, Scanning TransmissionOxidation-ReductionElectron Probe MicroanalysisPrimed In Situ LabelingElectron Transport Complex IVElectron Transport Complex IIIMolecular Sequence DataKineticsCryoelectron MicroscopyImmunohistochemistryModels, MolecularMicroscopy, ImmunoelectronPhotosynthesisElectron Transport Chain Complex ProteinsAmino Acid SequenceOxidoreductasesElectron Transport Complex ICytochrome c GroupCytochromesCell MembraneRNA, MessengerProtein ConformationPhotosynthetic Reaction Center Complex ProteinsHistocytochemistrySpectrophotometryStaining and LabelingSpin LabelsFerredoxinsMitochondriaOxygenPhotosystem I Protein ComplexFerricyanidesFreeze FracturingBase SequenceTime FactorsUbiquinoneHydrogen-Ion ConcentrationLightCattleBacterial ProteinsEscherichia coliChlorophyllHydrogenTemperatureSpectrum AnalysisElectrochemistryHemeRabbitsMutationFree RadicalsIron-Sulfur ProteinsX-Ray DiffractionCells, CulturedKeratomileusis, Laser In SituPhotosystem II Protein ComplexGeobacterModels, ChemicalRhodobacter sphaeroidesNucleic Acid HybridizationEpitheliumMicroscopy, Energy-Filtering Transmission ElectronHistological TechniquesSurface PropertiesCytoplasmSpectroscopy, Electron Energy-LossGoldPlastocyaninFlavinsProtonsFerric CompoundsAntimycin AOrganoidsBinding SitesMicrotomyShewanellaMicroscopy, FluorescenceElectron Transport Complex IINegative StainingElectron-Transferring FlavoproteinsCell LineModels, BiologicalFlavin-Adenine DinucleotideFluorescent Antibody TechniqueDiuronProtein BindingOsmiumWaterMicroscopy, ConfocalCytochrome b GroupFreeze EtchingCrystallography, X-Ray