PlasmidsConjugation, GeneticR FactorsDNA HelicasesBacteriocin PlasmidsEscherichia coliRepliconDNA, BacterialDNA ReplicationBase SequenceMolecular Sequence DataBacterial ProteinsReplication OriginGenes, BacterialTrans-ActivatorsTransformation, BacterialCloning, MolecularF FactorExtrachromosomal InheritanceDNA-Binding ProteinsProteinsDNA Restriction EnzymesDNA Transposable ElementsRestriction MappingTransformation, GeneticDNA, RecombinantChromosomes, BacterialSequence Analysis, DNAMaize streak virusDrug Resistance, MicrobialGene Expression Regulation, BacterialMutationAmino Acid SequenceGenetic VectorsGene Transfer, HorizontalEscherichia coli ProteinsNucleic Acid HybridizationPromoter Regions, GeneticPlant Tumor-Inducing PlasmidsRecombination, GeneticDNA, CircularGenesTranscription, GeneticOperonRepetitive Sequences, Nucleic AcidElectrophoresis, Agar GelPseudomonasOpen Reading FramesNucleic Acid ConformationRNA, AntisenseGenetic Complementation TestTetracyclinebeta-Lactamasesbeta-GalactosidaseTransfectionChromosome MappingAnti-Bacterial AgentsSequence Homology, Nucleic AcidPolymerase Chain ReactionBacteriophagesRNA, BacterialEnterococcus faecalisDNADNA, SuperhelicalBlotting, SouthernRhizobiumRegulatory Sequences, Nucleic AcidGenes, RegulatorRecombinant Fusion ProteinsEnterobacteriaceaeDNA, ViralColicinsIsopropyl ThiogalactosideTetracycline ResistancePlant TumorsVirulenceGene DosageRepressor ProteinsVaccines, DNABacteriophage P1RNA, MessengerElectroporationProtein BiosynthesisBinding SitesPhenotypeEndopeptidase ClpSalmonellaPhylogenyStreptomycinMutagenesisKlebsiella pneumoniaeKanamycinViral ProteinsColiphagesHSP40 Heat-Shock ProteinsDNA FootprintingSequence Homology, Amino AcidCell LineAmpicillin ResistanceSpecies Specificity