ChlorobiSulfurChlorobiumChromatiaceaeBacteriaChromatiumBacteriochlorophyllsThiosulfatesSulfidesThiotrichaceaeSulfur CompoundsThiocapsaHydrogensulfite ReductaseBacteriochlorophyll ARNA, Ribosomal, 16SRhodospirillalesPhylogenyEctothiorhodospiraPhototrophic ProcessesBacterial ProteinsDNA, RibosomalMolecular Sequence DataPhotosynthesisSulfur DioxideSulfur IsotopesDNA, BacterialAmino Acids, SulfurPhotosynthetic Reaction Center Complex ProteinsWater MicrobiologyGram-Negative BacteriaFresh WaterGram-Positive BacteriaSulfur-Reducing BacteriaGammaproteobacteriaOxidation-ReductionSequence Analysis, DNACarotenoidsBeggiatoaGeologic SedimentsSeawaterOxidoreductases Acting on Sulfur Group DonorsNorth DakotaBacteria, AnaerobicProteobacteriaGenes, rRNALight-Harvesting Protein ComplexesAnaerobiosisGenes, BacterialRNA, Ribosomal, Self-SplicingSulfitesThiocapsa roseopersicinaMustard GasBase CompositionIron-Sulfur ProteinsATP Citrate (pro-S)-LyaseAmino Acid SequenceRNA, BacterialCulture MediaOxidoreductasesCarbonBacteria, AerobicSulfur OxidesPhotosystem I Protein ComplexGene Expression Regulation, BacterialSpectrum AnalysisEscherichia coliPigments, BiologicalCytochrome c GroupColony Count, MicrobialSpectrophotometrySulfatesHydrogen-Ion ConcentrationBase SequenceCitric Acid CycleNitratesCyanobacteriaLightSodium ChlorideFerredoxinsSequence Homology, Amino AcidAcetatesEcosystemGram-Negative Anaerobic BacteriaTemperatureCloning, MolecularPhotochemistryMutagenesis, InsertionalSequence AlignmentSoil MicrobiologyBacterial Physiological PhenomenaSwitzerlandGram-Negative Aerobic BacteriaElectron TransportSewageAnti-Bacterial AgentsSulfur HexafluorideCluster AnalysisElectron Spin Resonance SpectroscopyRibulose-Bisphosphate CarboxylaseBiodegradation, Environmental