DNA RepairDNA DamageDNAPeptide Nucleic AcidsDNA Breaks, Double-StrandedNucleic Acid HeteroduplexesDNA Repair EnzymesBase SequenceDNA ReplicationDNA, Single-StrandedNucleic Acid ConformationDNA-Binding ProteinsDNA HelicasesRNARecombination, GeneticNucleic Acid HybridizationMolecular Sequence DataUltraviolet RaysBacteriophage phi X 174DNA LigasesMutationAntigens, NuclearRad51 RecombinaseRibonuclease HCell Cycle ProteinsAtaxia Telangiectasia Mutated ProteinsDNA-Activated Protein KinaseThermodynamicsEscherichia coliDNA, ViralTemplates, GeneticExonucleasesDNA End-Joining RepairPlasmidsEndonucleasesExodeoxyribonucleasesGamma RaysNuclear ProteinsDNA Breaks, Single-StrandedEndodeoxyribonucleasesRadiation, IonizingDNA, CircularComet AssayFlap EndonucleasesDNA-Directed DNA PolymeraseRad52 DNA Repair and Recombination ProteinRadiation ToleranceGenomic InstabilitySaccharomyces cerevisiaeCell LineRNA, Transfer, LysSaccharomyces cerevisiae ProteinsProtein BindingRNA-Directed DNA PolymeraseHistonesKineticsDose-Response Relationship, RadiationDNA Polymerase IIIHeLa CellsSubstrate SpecificityDNA PrimaseDNA GlycosylasesZinostatinMutagenesisTumor Suppressor ProteinsProtein-Serine-Threonine KinasesPoly(ADP-ribose) PolymerasesOligonucleotidesMethyl MethanesulfonateDNA PrimersOligodeoxyribonucleotidesHomologous RecombinationTranscription, GeneticRecombinational DNA RepairRec A RecombinasesReplication Protein ADNA-(Apurinic or Apyrimidinic Site) LyaseModels, GeneticDNA BreaksXeroderma PigmentosumMutagensDNA Mismatch RepairPyrimidine DimersBinding SitesCell CycleFicusinXeroderma Pigmentosum Group D ProteinXeroderma Pigmentosum Group A ProteinAmino Acid SequenceDNA, FungalOxytrichaBacteriophage T7ChromatinCell SurvivalAtaxia TelangiectasiaRecQ HelicasesX-RaysDNA AdductsBase Pair MismatchBacterial Proteins