DNA RepairDNA DamageDNADNA Breaks, Double-StrandedDNA, Single-StrandedDNA ReplicationBase SequenceDNA-Binding ProteinsDNA HelicasesBacteriophage phi X 174Recombination, GeneticMolecular Sequence DataNucleic Acid ConformationRibonuclease HDNA Repair EnzymesDNA LigasesDNA, ViralTemplates, GeneticAntigens, NuclearMutationExonucleasesEscherichia coliDNA-Activated Protein KinaseAtaxia Telangiectasia Mutated ProteinsCell Cycle ProteinsPlasmidsDNA, CircularDNA End-Joining RepairRad51 RecombinaseRNA, Transfer, LysRNA-Directed DNA PolymeraseFlap EndonucleasesExodeoxyribonucleasesDNA-Directed DNA PolymeraseDNA PrimaseDNA Breaks, Single-StrandedDNA Polymerase IIIGamma RaysUltraviolet RaysKineticsRadiation, IonizingSubstrate SpecificityZinostatinNuclear ProteinsCell LineSaccharomyces cerevisiaeProtein BindingEndonucleasesOligodeoxyribonucleotidesOligonucleotidesSaccharomyces cerevisiae ProteinsEndodeoxyribonucleasesDNA PrimersHistonesHeLa CellsComet AssayBacteriophage T7Dose-Response Relationship, RadiationRadiation ToleranceRNAModels, GeneticGenomic InstabilityMutagenesisOxytrichaTranscription, GeneticBinding SitesProtein-Serine-Threonine KinasesTumor Suppressor ProteinsDNA Mismatch RepairFicusinReplication Protein ARec A RecombinasesRad52 DNA Repair and Recombination ProteinHIV Reverse TranscriptaseDNA BreaksDNA Restriction EnzymesHomologous RecombinationDeoxyribonucleases, Type II Site-SpecificRNA, ViralNucleic Acid DenaturationDNA, FungalDNA Polymerase IAtaxia TelangiectasiaNucleic Acid HybridizationCell CycleViral ProteinsBacterial ProteinsModels, MolecularPoly(ADP-ribose) PolymerasesNucleic Acid HeteroduplexesDeoxyribonucleasesChromatinX-RaysBase Pair MismatchMeiosisAmino Acid SequenceCell SurvivalTime FactorsRecQ HelicasesPsoralens