RNA, Ribosomal, 16SDNA, RibosomalPhylogenyGenes, rRNAMolecular Sequence DataSequence Analysis, DNADNA, BacterialBase CompositionBacterial Typing TechniquesFatty AcidsSoil MicrobiologyRNA, BacterialBase SequenceSeawaterNucleic Acid HybridizationGeologic SedimentsActinomycetalesSpecies SpecificityQuinonesKoreaVitamin K 2Sequence Homology, Nucleic AcidCluster AnalysisAmino Acid SequenceSodium ChlorideBacteroidetesAlphaproteobacteriaPigments, BiologicalPhenotypeAerobiosisWater MicrobiologyProtein BindingPolymerase Chain ReactionFresh WaterFlavobacteriaceaeGammaproteobacteriaBacillaceaeEthanolaminephosphotransferaseRhodobacteraceaeBinding SitesHot SpringsGenes, BacterialGentian VioletBacterial ProteinsCloning, MolecularSequence AlignmentDNA, ArchaealCytophagaceaeChinaActinobacteriaDNA PrimersLocomotionPhenazinesRNA, Ribosomal, 18SGenetic VariationSphingomonadaceaeBetaproteobacteriaTemperatureBacteriaXanthomonadaceaeChryseobacteriumDNA, Ribosomal SpacerAnaerobiosisAlteromonadaceaeGram-Positive Endospore-Forming RodsSewageSequence HomologyDNAHalobacteriaceaeComamonadaceaeSequence Homology, Amino AcidEvolution, MolecularBacteriochlorophyll AGenotypePacific OceanHydrogen-Ion ConcentrationCarbohydrate MetabolismProtein Structure, TertiaryPanaxRhizosphereNocardiaCaulobacteraceaeGenesCell LineMutationDNA-Binding ProteinsDeltaproteobacteriaPhospholipidsPolymorphism, Restriction Fragment LengthFlavobacteriumGram-Positive Endospore-Forming BacteriaEnvironmental MicrobiologyHyphomicrobiaceaePeptidoglycanRhodospirillaceaeAntarctic RegionsDNA GyraseHeterotrophic ProcessesHalomonasEscherichia coli