Aspartate-Ammonia LigaseAsparagineEscherichia coli ProteinsEscherichia coliAsparaginaseEscherichia coli InfectionsLigasesAspartate-tRNA LigaseMolecular Sequence DataBase SequenceAmino Acid SequenceEscherichia coli O157Bacterial ProteinsGenes, BacterialCloning, MolecularPlasmidsGlutamineMutationCarbon-Nitrogen Ligases with Glutamine as Amide-N-DonorAmino Acyl-tRNA SynthetasesDNA, BacterialEscherichia coli K12KineticsAmino Acids, DiaminoAspartic AcidGene Expression Regulation, BacterialDimethyl SuberimidateAmino AcidsRNA, Transfer, AsnAdhesins, Escherichia coliGenetic Complementation TestOperonSubstrate SpecificityBinding SitesTranscription, GeneticRecombinant ProteinsMutagenesis, Site-DirectedGlutamate-Ammonia LigaseRestriction MappingRNA, Transfer, Amino AcylRNA, BacterialChromosomes, BacterialSequence Homology, Amino AcidGlutaminaseGenesSequence AlignmentRNA, MessengerGene Expression Regulation, Enzymologic2',5'-Oligoadenylate SynthetaseBacterial Outer Membrane ProteinsSequence Homology, Nucleic AcidColiphagesAmmoniaPromoter Regions, GeneticTemperatureCulture MediaElectrophoresis, Polyacrylamide GelModels, MolecularMolecular WeightProtein ConformationActivating Transcription Factor 4Anti-Bacterial AgentsEnterotoxigenic Escherichia coliDNAPeptide SynthasesShiga-Toxigenic Escherichia coliProtein BindingHydrogen-Ion ConcentrationNitrogenEnteropathogenic Escherichia coliBacterial ToxinsConjugation, GeneticCricetulusRecombinant Fusion ProteinsFimbriae, BacterialFabaceaeRNA, TransferChromosome MappingBacterial AdhesionCoenzyme A LigasesCell LineEscherichiaStructure-Activity RelationshipDrug Resistance, MicrobialPlants, Medicinalbeta-GalactosidaseSpecies SpecificityEnterohemorrhagic Escherichia coliCricetinaeSequence Analysis, DNAUropathogenic Escherichia coliChloramphenicolCarrier ProteinsTransduction, GeneticMembrane Transport ProteinsFecesAdenosine TriphosphateMutagenesisDNA PrimersEscherichia coli Vaccines