Base SequenceDNADNA, ComplementaryAmino Acid SequenceDNA, Single-StrandedNucleic Acid ConformationMolecular Sequence DataGene LibraryDNA ReplicationDNA RepairRNA, MessengerNucleic Acid HybridizationEscherichia coliDNA DamageSequence Homology, Nucleic AcidTranscription, GeneticDNA, ViralRecombination, GeneticRNANucleic Acid HeteroduplexesRec A RecombinasesOligodeoxyribonucleotidesPlasmidsNucleic Acid DenaturationSequence AlignmentMutationTemplates, GeneticDNA-Binding ProteinsCell LineBlotting, NorthernPolymerase Chain ReactionOligonucleotidesRestriction MappingDNA PrimersDNA HelicasesKineticsModels, MolecularRecombinant ProteinsDNA, CircularGenesBinding SitesDNA Restriction EnzymesSubstrate SpecificityDNA BreaksGene ExpressionBase PairingNucleic Acid RenaturationTransfectionDNA, BacterialDNA Breaks, Double-StrandedProtein BindingBlotting, SouthernDNA Breaks, Single-StrandedRad51 RecombinaseBacteriophage phi X 174EndodeoxyribonucleasesDNA-Directed DNA PolymeraseModels, GeneticRNA, ViralSaccharomyces cerevisiaeDNA, SuperhelicalRibonuclease HMolecular WeightDNA NucleotidyltransferasesBase CompositionChromosome MappingUltraviolet RaysElectrophoresis, Agar GelDNA CleavageProtein ConformationOligonucleotide ProbesPoly AViral ProteinsEndonucleasesProtein Structure, TertiaryGuanineProtein Structure, SecondaryOpen Reading FramesRNA, Double-StrandedRepetitive Sequences, Nucleic AcidDNA ProbesCricetinaeExonsExodeoxyribonucleasesElectrophoresis, Polyacrylamide GelHeLa CellsDNA LigasesColiphagesProtein BiosynthesisDNA Topoisomerases, Type IDNA, FungalComet AssayEscherichia coli ProteinsVirus ReplicationRNA-Directed DNA PolymeraseBase Pair MismatchCytosinePromoter Regions, GeneticExpressed Sequence TagsDeoxyribonucleases