Prokaryotic CellsBacteriaBacterial ProteinsMolecular Sequence DataGenome, BacterialArchaeaPhylogenyArchaeal ProteinsEscherichia coliAmino Acid SequenceDNA, BacterialBase SequenceGenes, BacterialSequence Homology, Amino AcidSequence AlignmentSequence Analysis, DNACloning, MolecularGram-Positive BacteriaGram-Negative BacteriaBacteria, AnaerobicRNA, Ribosomal, 16SGenome, ArchaealBacteria, AerobicDNA, RibosomalWater MicrobiologyRNA, BacterialEukaryotic CellsBacterial Physiological PhenomenaSpecies SpecificityAnti-Bacterial AgentsGene Expression Regulation, BacterialSeawaterCulture MediaEvolution, MolecularSoil MicrobiologyBase CompositionColony Count, MicrobialGram-Negative Aerobic BacteriaSymbiosisGene Transfer, HorizontalGram-Negative Anaerobic BacteriaGenes, rRNAProkaryotic Initiation FactorsGenes, ArchaealAnaerobiosisMutationEukaryotaPlasmidsModels, MolecularGenomicsEnterobacteriaceaeBacteriological TechniquesPseudomonasMicrobial Sensitivity TestsSulfur-Reducing BacteriaBiological EvolutionGeologic SedimentsPolymerase Chain ReactionBacterial AdhesionFresh WaterProtein Structure, TertiaryGammaproteobacteriaProteobacteriaFungiModels, BiologicalTemperatureBiodegradation, EnvironmentalPseudomonas aeruginosaFermentationBacterial InfectionsOperonBacillus subtilisBacillusBinding SitesHydrogen-Ion ConcentrationKineticsStaphylococcus aureusBiofilmsBacterial Typing TechniquesVirulenceOpen Reading FramesRecombinant ProteinsMicrobial ViabilityEcosystemMultigene FamilySequence Homology, Nucleic AcidCytophagaPhenotypeConserved SequenceEscherichia coli ProteinsOxidation-ReductionPlantsSalmonella typhimuriumBiodiversitySubstrate SpecificityCrystallography, X-RayDNA PrimersCyanobacteriaFatty AcidsProtein Binding