DNA Mutational AnalysisEscherichia coliEscherichia coli ProteinsMolecular Sequence DataBase SequenceAmino Acid SequenceMutationDNA Polymerase IEscherichia coli InfectionsMutagenesis, Site-DirectedDNA, BacterialBinding SitesDNA Polymerase IIIBacterial ProteinsPlasmidsGenes, BacterialModels, MolecularSequence Homology, Amino AcidCloning, MolecularMutagenesisEscherichia coli O157Protein Structure, TertiaryDNA-Directed DNA PolymeraseKineticsProtein BindingStructure-Activity RelationshipTemplates, GeneticDNARecombinant ProteinsDNA ReplicationGene Expression Regulation, BacterialAmino Acid SubstitutionDNA-Binding ProteinsSequence AlignmentColiphagesConserved SequenceSubstrate SpecificityProtein ConformationDNA, Single-StrandedNucleic Acid ConformationTranscription, GeneticPromoter Regions, GeneticPoint MutationEscherichia coli K12DNA PrimersOperonDNA, SuperhelicalDNA Topoisomerases, Type ISequence DeletionGenetic Complementation TestRecombinant Fusion ProteinsOligodeoxyribonucleotidesRestriction MappingBacteriophage phi X 174Cell LineCrystallography, X-RayDNA, ViralExodeoxyribonuclease VTranscription FactorsExodeoxyribonucleasesGenesAdenosine TriphosphatasesProtein Structure, SecondaryAmino Acid MotifsRNA, BacterialElectrophoresis, Polyacrylamide GelAdhesins, Escherichia coliPolymerase Chain ReactionDeoxyribonucleotidesDNA Polymerase IIDNA Topoisomerases, Type IIChromosomes, BacterialCatalysisPhenotypeSaccharomyces cerevisiaeDNA RepairDNA LigasesCatalytic DomainSequence Analysis, DNAViral ProteinsDNA Restriction EnzymesDNA NucleotidyltransferasesTemperatureAdenosine TriphosphateDNA HelicasesMutation, MissenseTransfectionDimerizationT-PhagesCarrier ProteinsDNA-Directed RNA PolymerasesOligonucleotidesBacteriophage lambdaChromosome MappingMembrane ProteinsMutagenesis, InsertionalThymine NucleotidesFrameshift MutationHydrolysisCampylobacter coli