PlasmidsEscherichia coliEscherichia coli ProteinsEscherichia coli InfectionsMolecular WeightMolecular Sequence DataDNA, BacterialBase SequenceConjugation, GeneticCloning, MolecularGenes, BacterialAmino Acid SequenceElectrophoresis, Polyacrylamide GelBacterial ProteinsR FactorsChromatography, AffinityBacteriocin PlasmidsChromatography, Ion ExchangeChromatography, GelKineticsEscherichia coli O157Substrate SpecificityChromatographyMutationHydrogen-Ion ConcentrationChromosomes, BacterialAmino AcidsRecombinant ProteinsDNA Restriction EnzymesTransformation, BacterialEscherichia coli K12Restriction MappingExtrachromosomal InheritanceChromatography, DEAE-CelluloseDNA, RecombinantDNA Transposable ElementsOperonDrug Resistance, MicrobialTemperatureGene Expression Regulation, BacterialSequence Homology, Amino AcidIsoelectric PointSequence Analysis, DNAF FactorGenesGenetic VectorsIsoelectric FocusingAdhesins, Escherichia coliTransformation, GeneticChromatography, High Pressure LiquidAnti-Bacterial AgentsCrystallizationNucleic Acid HybridizationRepliconGenetic Complementation TestCattleRecombination, GeneticTranscription, GeneticEnzyme StabilitySpecies SpecificityRecombinant Fusion ProteinsDNA ReplicationBinding SitesHydroxyapatitesPolymerase Chain ReactionMacromolecular SubstancesCentrifugation, Density Gradientbeta-LactamasesPromoter Regions, GeneticPseudomonasSequence Homology, Nucleic AcidHot TemperatureElectrophoresis, Agar GelDNARNA, BacterialColiphagesDNA, CircularSequence AlignmentProtein BindingBacterial Outer Membrane ProteinsAmmonium SulfateCulture MediaImmunodiffusionCampylobacter coliCell LineDNA PrimersSolubilityGene Transfer, HorizontalGene ExpressionChromosome MappingBacterial ToxinsTetracyclineVirulenceCarrier ProteinsEnterobacteriaceaeColicinsDNA-Binding ProteinsOpen Reading FramesSaccharomyces cerevisiaeNucleic Acid Conformation