Escherichia coli ProteinsEscherichia coliEscherichia coli InfectionsRNARNA, Small InterferingRNA, ViralMolecular Sequence DataRNA, BacterialEscherichia coli O157Bacterial ProteinsBase SequenceGenes, BacterialRNA EditingRNA SplicingRNA, RibosomalAmino Acid SequencePlasmidsDNA-Directed RNA PolymerasesDNA, BacterialMutationEscherichia coli K12Cloning, MolecularEscherichiaRNA, MessengerGene Expression Regulation, BacterialAdhesins, Escherichia coliOperonRNA VirusesKineticsRNA InterferenceRNA, TransferNucleic Acid ConformationRNA, Double-StrandedRecombinant ProteinsRNA, CatalyticChromosomes, BacterialRNA FoldingBinding SitesRNA Polymerase IIGenesSequence Homology, Amino AcidRNA, FungalTranscription, GeneticRNA Processing, Post-TranscriptionalRNA StabilityBacterial Outer Membrane ProteinsRNA HelicasesRestriction MappingRNA, AntisenseColiphagesGenetic Complementation TestTemperatureSubstrate SpecificityProtein BindingRNA PrecursorsElectrophoresis, Polyacrylamide GelModels, MolecularRNA, UntranslatedMolecular WeightEnterotoxigenic Escherichia coliRNA, Small NuclearCulture MediaAnti-Bacterial AgentsShiga-Toxigenic Escherichia coliProtein BiosynthesisPromoter Regions, GeneticRecombinant Fusion ProteinsBacterial ToxinsRNA CapsEnteropathogenic Escherichia coliConjugation, GeneticMutagenesis, Site-DirectedProtein ConformationFimbriae, BacterialNucleic Acid HybridizationChromosome MappingDNA PrimersSequence Analysis, RNAEnterotoxinsBacterial AdhesionRibosomesSequence Analysis, DNARNA, Plantbeta-GalactosidaseCarrier ProteinsPolymerase Chain ReactionEnterohemorrhagic Escherichia coliDrug Resistance, MicrobialBacteriophage lambdaSpecies SpecificityChloramphenicolSequence Homology, Nucleic AcidRNA, ProtozoanRNA, Ribosomal, 23SDNA Restriction EnzymesDNAUropathogenic Escherichia coliRNA Ligase (ATP)MutagenesisFeces