Cloning, MolecularEscherichia coli ProteinsEscherichia coliEscherichia coli InfectionsBase SequenceAmino Acid SequenceMolecular Sequence DataGenes, BacterialEscherichia coli O157Sequence Homology, Amino AcidPlasmidsBacterial ProteinsDNA, BacterialDNA, ComplementaryEscherichia coli K12Restriction MappingMutationRecombinant ProteinsSequence AlignmentCloning, OrganismAdhesins, Escherichia coliSequence Analysis, DNASequence Homology, Nucleic AcidGene Expression Regulation, BacterialGenesChromosome MappingOperonGenetic Complementation TestGene LibraryPolymerase Chain ReactionKineticsDNACampylobacter coliGene ExpressionRNA, MessengerChromosomes, BacterialDNA Restriction EnzymesDNA PrimersTranscription, GeneticBlotting, SouthernSubstrate SpecificityRNA, BacterialOpen Reading FramesMolecular WeightNucleic Acid HybridizationBlotting, NorthernBacterial Outer Membrane ProteinsPhylogenyDNA, RecombinantElectrophoresis, Polyacrylamide GelCarrier ProteinsRecombinant Fusion ProteinsBinding SitesColiphagesSpecies SpecificityTransformation, BacterialGenetic VectorsEnteropathogenic Escherichia coliAnti-Bacterial AgentsTemperatureShiga-Toxigenic Escherichia coliMultigene FamilyEnterotoxigenic Escherichia coliCulture MediaPromoter Regions, GeneticBacterial ToxinsBacteriophage lambdaMembrane ProteinsConjugation, GeneticDNA Transposable ElementsFecesBacterial AdhesionUropathogenic Escherichia coliEnterohemorrhagic Escherichia coliCattleFimbriae, BacterialProtein ConformationDrug Resistance, MicrobialHydrogen-Ion ConcentrationProtein BindingProtein BiosynthesisGenomic LibraryRecombination, GeneticEscherichia coli Vaccinesbeta-GalactosidaseTransformation, GeneticDiarrheaPhenotypeSequence AnalysisCosmidsMutagenesis, InsertionalCell LineMembrane Transport ProteinsMutagenesis, Site-DirectedModels, MolecularBacillus subtilisMeningitis, Escherichia coliOligonucleotide ProbesDNA-Binding ProteinsMutagenesis