Photosynthetic Reaction Center Complex ProteinsRhodobacter sphaeroidesLight-Harvesting Protein ComplexesPhotosystem II Protein ComplexPheophytinsBacteriochlorophyllsRhodopseudomonasPhotosynthesisChlorophyllElectron TransportPhotosystem I Protein ComplexLightQuinonesCytochromes c2Bacterial ChromatophoresPhotochemistryCyanobacteriaDimethylaminesSpinacia oleraceaChlorobiEnergy TransferMultiprotein ComplexesThylakoidsOxidation-ReductionUbiquinoneSpectrophotometryModels, MolecularSpectrum AnalysisBacterial ProteinsDiuronChloroplastsElectronsKineticsMolecular Sequence DataAmino Acid SequenceRhodobacter capsulatusProtein BindingPlastoquinoneRhodobacterElectron Spin Resonance SpectroscopyPigments, BiologicalProteobacteriaProtein ConformationChlamydomonas reinhardtiiProtein Interaction MappingRhodospirillaceaePlant ProteinsRhodospirillum rubrumSynechocystisMembrane ProteinsModels, ChemicalPlantsDarknessChlorobiumMutationMacromolecular SubstancesCytochrome c GroupBinding SitesBenzoquinonesProtonsThermodynamicsCarotenoidsBacteriochlorophyll APhycobilisomesElectrochemistryHerbicidesElectrophoresis, Polyacrylamide GelProteinsFluorescenceCytochrome b GroupCrystallography, X-RayHyphomicrobiaceaeModels, BiologicalOxygenBase SequenceMutagenesis, Site-DirectedChromatiumCytochromesDetergentsSpectrometry, FluorescenceTemperatureAdaptor Protein Complex 3Spectrophotometry, InfraredMolecular WeightProtein SubunitsChenopodiaceaeIron-Sulfur ProteinsHydrogen BondingProtein Structure, TertiaryGerminal CenterSynechococcusStatic ElectricityElectron Transport Complex IIIPhotochemical ProcessesRhodospirillumVitamin K 1Time FactorsChlamydomonasDimerizationSaccharomyces cerevisiae Proteins