Escherichia coli ProteinsEscherichia coliGenes, BacterialEscherichia coli InfectionsBacterial ProteinsBase SequenceMolecular Sequence DataCloning, MolecularPlasmidsAmino Acid SequenceDNA, BacterialGene Expression Regulation, BacterialEscherichia coli O157MutationEscherichia coli K12OperonGenesChromosomes, BacterialRestriction MappingGenetic Complementation TestRNA, BacterialTranscription, GeneticSequence Homology, Nucleic AcidKineticsAdhesins, Escherichia coliSequence Homology, Amino AcidChromosome MappingCodonPentosyltransferasesBacteriophage lambdabeta-GalactosidaseMutagenesis, InsertionalTransduction, GeneticLac OperonBacterial Outer Membrane ProteinsPromoter Regions, GeneticRecombinant ProteinsSuppression, GeneticDNA Restriction EnzymesGenome, BacterialSequence Analysis, DNADNA Transposable ElementsProtein BiosynthesisDNA, RecombinantPhenotypeColiphagesRepressor ProteinsBinding SitesGene ExpressionRNA, MessengerRibosomal ProteinsEnterotoxigenic Escherichia coliDNA-Binding ProteinsShiga-Toxigenic Escherichia coliBacterial ToxinsTemperatureRecombinant Fusion ProteinsTranscription FactorsAnti-Bacterial AgentsCulture MediaSequence AlignmentEnteropathogenic Escherichia coliElectrophoresis, Polyacrylamide GelCarrier ProteinsSubstrate SpecificityFimbriae, BacterialBacterial AdhesionConjugation, GeneticEscherichiaPolymerase Chain ReactionSpecies SpecificityDNA-Directed RNA PolymerasesMolecular WeightDNA PrimersEnterohemorrhagic Escherichia coliMembrane ProteinsDrug Resistance, MicrobialProtein ConformationUropathogenic Escherichia coliGalactosidasesGenes, RegulatorMutagenesis, Site-DirectedProtein BindingFecesModels, MolecularNucleic Acid ConformationEscherichia coli VaccinesGenes, APCDiarrheaRibosomesOpen Reading FramesChloramphenicolMembrane Transport ProteinsEnterotoxinsHydrogen-Ion ConcentrationNucleic Acid HybridizationRecombination, GeneticFimbriae ProteinsBacillus subtilisSigma Factor