EscherichiaShigella boydiiEscherichia coli ProteinsEscherichia coliEscherichia coli InfectionsEscherichia coli O157Bacterial ProteinsGenes, BacterialMolecular Sequence DataDNA, BacterialBase SequenceEscherichia coli K12PlasmidsAmino Acid SequenceCloning, MolecularMutationAdhesins, Escherichia coliGene Expression Regulation, BacterialOperonRNA, Bacterial