RhodopseudomonasRhodobacter sphaeroidesBacterial ChromatophoresBacteriochlorophyllsRhodospirillumPhotosynthesisPhotosynthetic Reaction Center Complex ProteinsAnaerobiosisCytochromes c2Levulinic AcidsLight-Harvesting Protein ComplexesLightPhotobiologyRhodospirillaceaeBacterial ProteinsChlorophyllAerobiosisNitrogenaseAntimycin APhototrophic ProcessesBenzoatesRhodospirillum rubrumChromatiumSpectrophotometryCytochromes c'ParabensCytochrome c GroupRhodobacterElectron TransportSuccinatesBacteriochlorophyll ACarotenoidsHydrogenMalatesRibulose-Bisphosphate CarboxylaseOxidation-ReductionBenzoic Acid5-Aminolevulinate SynthetasePheophytinsCytochromesDarknessAcetyleneEnergy TransferPigments, BiologicalOxo-Acid-LyasesPhotophosphorylationKineticsQuinone ReductasesOptical RotationDNA, BacterialPorphyrinsGlycine Transaminase