BacteriaRhodopseudomonasRhodobacterRhodospirillaceaeProteobacteriaPhotosynthetic Reaction Center Complex ProteinsChromatiumBacterial ChromatophoresLight-Harvesting Protein ComplexesRhodospirillumRhodobacter sphaeroidesBacteriochlorophyllsRhodospirillum rubrumRhodospirillalesCytochromes c2Rhodobacter capsulatusPhotosynthesisBacteriochlorophyll ABacterial ProteinsRhodospirillum centenumChromatiaceaeEnergy TransferMolecular Sequence DataCarotenoidsBromcresol PurpleGram-Negative BacteriaGram-Positive BacteriaBacteriorhodopsinsHalobacteriumSpectrophotometryLightPhylogenyChlorobiPigments, BiologicalAmino Acid SequenceGenes, BacterialBacteria, AnaerobicOxidation-ReductionQuinonesRNA, Ribosomal, 16SChlorophyllSpectrum AnalysisElectron TransportDNA, BacterialHalobacterium salinarumElectronsCytochrome c GroupGene Expression Regulation, BacterialSequence Homology, Amino AcidSequence AlignmentRibulose-Bisphosphate CarboxylaseBacteria, AerobicBase SequenceKineticsDNA, RibosomalCytochromesModels, MolecularOperonSpecies SpecificityPhotosystem II Protein ComplexEscherichia coliCloning, MolecularSequence Analysis, DNAWater MicrobiologyCyanobacteriaIndigo CarmineIpomoea batatasAnthocyaninsBacterial Physiological PhenomenaStrongylocentrotus purpuratusProtein ConformationPhototrophic ProcessesModels, ChemicalSoil MicrobiologySpectrometry, FluorescenceSeawaterAnaerobiosisRNA, BacterialGram-Negative Aerobic BacteriaGram-Negative Anaerobic BacteriaAcid PhosphataseAnti-Bacterial AgentsCulture MediaGenes, rRNASulfur-Reducing BacteriaBase CompositionColony Count, MicrobialHydrogen-Ion ConcentrationGenome, BacterialFresh WaterGammaproteobacteriaSymbiosisSulfurBetaproteobacteriaAerobiosisPseudomonasBiodegradation, EnvironmentalBacterial AdhesionBacteriological TechniquesPhotochemistry