RhodopseudomonasRhodospirillumBacteriaRhodospirillum rubrumRhodobacter sphaeroidesBacteriochlorophyllsChromatiumPhotosynthesisRhodobacter capsulatusBacterial ChromatophoresRhodospirillaceaePhotosynthetic Reaction Center Complex ProteinsChromatiaceaeBacterial ProteinsLight-Harvesting Protein ComplexesNitrogenaseRhodobacterChloroflexusBacteria, AerobicChlorobiumChlorobiMolecular Sequence DataThiocapsa roseopersicinaLightAerobiosisCarotenoidsGram-Negative BacteriaAcetyleneGenes, BacterialGram-Positive BacteriaPheophytinsAnaerobiosisRhodospirillum centenumNitrogen FixationGram-Negative Oxygenic Photosynthetic BacteriaRhodovulumGene Expression Regulation, BacterialDNA, BacterialHydrogenProteobacteriaSpectrophotometryBetaproteobacteriaBacteria, AnaerobicAmino Acid SequencePhylogenyDarknessOxidation-ReductionHydrogenaseEscherichia coliOxidoreductasesPII Nitrogen Regulatory ProteinsRNA, Ribosomal, 16SFerredoxinsBacteriochlorophyll ASequence Analysis, DNAPigments, BiologicalElectron TransportChlorophyllSpectrum AnalysisEnergy TransferDimethylaminesDNA, RibosomalCytochrome c GroupPhototrophic ProcessesDinitrogenase ReductaseRibulosephosphatesAutotrophic ProcessesBenzyl ViologenBase SequenceOperonSpecies SpecificityRhodomicrobiumAntimycin AKineticsProtochlorophyllideRoseobacterRNA, BacterialCloning, MolecularChromatophoresSequence Homology, Amino AcidAmmoniaMetalloproteinsMutationGenome, BacterialHydrogen-Ion ConcentrationCytochromesQuaternary Ammonium CompoundsGeranylgeranyl-Diphosphate GeranylgeranyltransferaseSequence AlignmentGlutamate-Ammonia LigaseCyanobacteriaMolecular WeightPlasmidsGenetic Complementation TestCulture MediaSulfurQuinonesIntramolecular LyasesWater MicrobiologyRibulose-Bisphosphate Carboxylase