SulfurBacteriaSulfur CompoundsSulfur DioxideSulfur IsotopesAmino Acids, SulfurGram-Negative BacteriaGram-Positive BacteriaBacteria, AnaerobicRNA, Ribosomal, 16SSulfidesMolecular Sequence DataMustard GasThiosulfatesBacterial ProteinsPhylogenyDNA, BacterialBacteria, AerobicSulfur OxidesDNA, RibosomalEscherichia coliChlorobiWater MicrobiologySequence Analysis, DNASulfur-Reducing BacteriaSulfatesSeawaterGram-Negative Anaerobic BacteriaChromatiaceaeOxidation-ReductionOxidoreductases Acting on Sulfur Group DonorsAnaerobiosisSoil MicrobiologyBacterial Physiological PhenomenaCulture MediaGram-Negative Aerobic BacteriaGenes, BacterialRNA, BacterialGammaproteobacteriaGene Expression Regulation, BacterialAnti-Bacterial AgentsGenes, rRNASulfur HexafluorideAmino Acid SequenceGeologic SedimentsBase CompositionBiodegradation, EnvironmentalColony Count, MicrobialChlorobiumChemical Warfare AgentsSulfurtransferasesGenome, BacterialChromatiumSymbiosisBase SequenceFresh WaterPseudomonasSulfur AcidsHydrogen SulfideSpecies SpecificitySulfonium CompoundsProteobacteriaCysteineSulfitesAerobiosisBacterial AdhesionMethionineAcidithiobacillusFermentationOxidoreductasesEnterobacteriaceaeHydrogen-Ion ConcentrationArchaeaBacteriological TechniquesThiobacillusBacterial Typing TechniquesHydrogensulfite ReductaseBiofilmsTemperatureNitrogenMicrobial Sensitivity TestsDeltaproteobacteriaEpsilonproteobacteriaCysteine SynthaseCloning, MolecularPseudomonas aeruginosaBacterial InfectionsCarbonIron-Sulfur ProteinsMutationBacteriochlorophyllsBetaproteobacteriaIronSequence Homology, Amino AcidBacteroidesThiotrichaceaePhototrophic ProcessesGram-Negative Chemolithotrophic BacteriaStaphylococcus aureusFatty Acids