RNA, RibosomalDNA, MitochondrialGenes, rRNAMitochondriaRNAMolecular Sequence DataBase SequenceRNA, Ribosomal, 16SDNA, RibosomalPhylogenyDNA, BacterialSequence Analysis, DNARNA, BacterialBase CompositionRNA, Ribosomal, 23SrRNA OperonFatty AcidsSeawaterGeologic SedimentsBacteriaNucleic Acid HybridizationRNA, Ribosomal, 5SSpecies SpecificityActinomycetalesPolymerase Chain ReactionSequence Homology, Nucleic AcidCluster AnalysisBacteroidetesAlphaproteobacteriaRNA, Ribosomal, 18SFresh WaterKoreaRNA, Ribosomal, 28SQuinonesVitamin K 2Polymorphism, Restriction Fragment LengthDNA, Ribosomal SpacerDNA, ArchaealActinobacteriaGammaproteobacteriaPhenotypeBiodiversitySodium ChlorideBetaproteobacteriaAerobiosisPigments, BiologicalHot SpringsNucleic Acid Conformation