Bacterial ProteinsEscherichia coli ProteinsEscherichia coliEscherichia coli InfectionsMolecular Sequence DataAmino Acid SequenceGenes, BacterialEscherichia coli O157Base SequenceCloning, MolecularPlasmidsDNA, BacterialMutationGene Expression Regulation, BacterialEscherichia coli K12Bacterial Outer Membrane ProteinsEscherichiaRecombinant ProteinsSequence Homology, Amino AcidRNA, BacterialKineticsOperonAdhesins, Escherichia coliBacterial ToxinsChromosomes, BacterialBacteriaAnti-Bacterial AgentsAntigens, BacterialRecombinant Fusion ProteinsModels, MolecularBinding SitesProtein BindingPeriplasmGenetic Complementation TestSequence AlignmentElectrophoresis, Polyacrylamide GelChloramphenicolRestriction MappingVirulence FactorsGenesBacterial AdhesionProtein Structure, TertiaryMembrane ProteinsSubstrate SpecificityCarrier ProteinsAdhesins, BacterialProtein ConformationMembrane Transport ProteinsCulture MediaTemperatureColiphagesSalmonella typhimuriumCell MembraneMolecular WeightTranscription, GeneticHydrogen-Ion ConcentrationSpecies SpecificityVirulenceGram-Positive BacteriaAdenosine TriphosphatasesProtein TransportProtein Sorting SignalsCrystallography, X-Raybeta-GalactosidaseRibosomesProtein BiosynthesisPeptide Elongation Factor TuBacillus subtilisGram-Negative BacteriaAmino AcidsEnterotoxigenic Escherichia coliMutagenesis, Site-DirectedShiga-Toxigenic Escherichia coliPeptostreptococcusStructure-Activity RelationshipRumenEnteropathogenic Escherichia coliDNA PrimersSequence Analysis, DNARibosomal ProteinsConjugation, GeneticMicrobial Sensitivity TestsBiological TransportFimbriae, BacterialAbomasumCattleMutagenesisGenome, BacterialOpen Reading FramesEnterotoxinsSequence Homology, Nucleic AcidCytotoxinsPromoter Regions, GeneticFlagellinMutagenesis, InsertionalEnterohemorrhagic Escherichia coliGene DeletionDNA-Binding ProteinsPeptidesProtein Structure, Secondary