Genes, rRNARNA, Ribosomal, 16SMolecular Sequence DataDNA, RibosomalBase SequencePolymerase Chain ReactionPhylogenyDNA, BacterialSequence Analysis, DNARNA, RibosomalRNA, BacterialBase CompositionRNA, Ribosomal, 23SrRNA OperonFatty AcidsSeawaterGeologic SedimentsBacteriaNucleic Acid HybridizationRNA, Ribosomal, 5SSpecies SpecificityActinomycetalesSequence Homology, Nucleic AcidCluster AnalysisBacteroidetesAlphaproteobacteriaRNA, Ribosomal, 18SFresh WaterKoreaRNA, Ribosomal, 28SQuinonesVitamin K 2Polymorphism, Restriction Fragment LengthDNA, Ribosomal SpacerDNA, ArchaealActinobacteriaGammaproteobacteriaPhenotypeBiodiversitySodium ChlorideBetaproteobacteriaAerobiosisPigments, BiologicalHot SpringsNucleic Acid ConformationBacillaceaeDNA PrimersFlavobacteriaceaeProteobacteriaSewageBacterial Typing TechniquesDiaminopimelic AcidEcosystemGentian VioletGenes, BacterialNocardiaEnvironmental MicrobiologyAnaerobiosisSoil MicrobiologyCell NucleolusGenetic VariationDeltaproteobacteriaRNA Polymerase IDenaturing Gradient Gel ElectrophoresisChinaHalobacteriaceaeDNA FingerprintingTemperatureRibosomesCytophagaceaeRNA, Ribosomal, 5.8SMethaneComamonadaceaePhenazinesArchaeaRNA, FungalChloroflexiSphingomonadaceaeMicrobial ConsortiaGram-Positive Endospore-Forming RodsMetagenomeBiodegradation, EnvironmentalPlanktonRNA, ProtozoanTranscription, GeneticLocomotionGram-Positive Endospore-Forming BacteriaRibosome Subunits, SmallChryseobacteriumAlteromonadaceaeBacterial ProteinsBiotaSoil PollutantsFlavobacteriumDNA, ProtozoanBacteria, AnaerobicRibosomal ProteinsWaste Disposal, FluidRNA, TransferBacteriochlorophyll A