Prokaryotic CellsDNA, BacterialEscherichia coliMolecular Sequence DataBase SequenceDNA ReplicationDNA PrimersKineticsPolymerase Chain ReactionGenome, ArchaealAmino Acid SequenceArchaeaBacteriaBacterial ProteinsPhylogenySequence Analysis, DNAGenome, BacterialEukaryotic CellsSequence AlignmentCloning, MolecularProkaryotic Initiation FactorsSequence Homology, Amino AcidGenes, BacterialGenes, ArchaealSpecies SpecificityRNA, Ribosomal, 16SEvolution, MolecularEscherichia coli ProteinsDNARNA, BacterialModels, MolecularGenomicsTemplates, GeneticBinding SitesGene Transfer, HorizontalTranscription, GeneticPlasmidsNucleic Acid ConformationArchaeal ProteinsSequence Homology, Nucleic AcidProtein Structure, TertiaryGene Expression Regulation, BacterialSoftwareOpen Reading FramesComputational BiologySensitivity and SpecificityMutationDNA, RibosomalConserved SequenceOperonEukaryotaRecombinant ProteinsRNARandom Amplified Polymorphic DNA TechniqueDNA-Directed DNA PolymeraseSubstrate SpecificityDNA, ViralCyanobacteriaRestriction MappingDNA, ComplementaryRNA, MessengerCrystallography, X-RayRNA-Directed DNA PolymeraseLigand-Gated Ion ChannelsDNA, ArchaealGenomeProtein ConformationDatabases, GeneticOligonucleotidesRNA, Transfer, LysMultigene FamilyBase CompositionBiological EvolutionDNA PrimasePromoter Regions, GeneticPlantsAlgorithmsChloroplastsRNA, TransferCodonRNA, RibosomalOligonucleotide ProbesModels, GeneticDatabases, Nucleic AcidRecombinant Fusion ProteinsProtein BindingBacterial Physiological PhenomenaInternetGenetic VariationSaccharomyces cerevisiaeRNA, Ribosomal, 18SSeawaterRibosomesRibonuclease HDNA, PlantCodon, InitiatorProtein BiosynthesisElectrophoresis, Polyacrylamide GelNucleic Acid HybridizationBiodiversity