Sequence Analysis, DNAMolecular Sequence DataBase SequenceAmino Acid SequenceSequence AnalysisCloning, MolecularPhylogenyDNA, BacterialSequence Homology, Nucleic AcidSequence Homology, Amino AcidRNA, Ribosomal, 16SDNA, RibosomalGenes, BacterialPolymerase Chain ReactionSequence AlignmentRestriction MappingBacterial ProteinsEscherichia coliBiological ProductsMutationOpen Reading FramesDNANucleic Acid HybridizationSpecies SpecificityPlasmidsBase CompositionRNA, MessengerDNA PrimersDNA, ComplementaryGenes, rRNASequence Analysis, ProteinGenesTranscription, GeneticMultigene FamilyBacterial Typing TechniquesMolecular WeightChromosome MappingChromatography, High Pressure LiquidBlotting, SouthernRNA, BacterialPhenotypeGene LibraryElectrophoresis, Polyacrylamide GelGenetic VariationSequence HomologyDNA, ViralDNA, Ribosomal SpacerCell LineGenes, ViralKineticsRecombinant ProteinsDairy ProductsGenetic Complementation TestDNA Restriction EnzymesBinding SitesDNA Transposable ElementsRepetitive Sequences, Nucleic AcidViral ProteinsCattleSubstrate SpecificitySoil MicrobiologyConserved SequenceGenome, ViralExonsBlotting, NorthernPromoter Regions, GeneticDNA, FungalPeptide FragmentsGenotypeOperonMutagenesis, InsertionalProtein BiosynthesisGene ExpressionDNA Mutational AnalysisEvolution, MolecularCluster AnalysisFatty AcidsRNA, ViralSequence Analysis, RNAConsumer Product SafetyPolymorphism, Restriction Fragment LengthOligonucleotide ProbesCodonGene Expression Regulation, BacterialProteinsGenes, FungalGlycosylation End Products, AdvancedGenomic LibraryAmino AcidsIntronsRecombination, GeneticAllelesMeat ProductsTemperatureRNAReverse Transcriptase Polymerase Chain ReactionMembrane ProteinsPoint MutationGene Expression RegulationSaccharomyces cerevisiae