DNA RepairDNA Repair EnzymesDNA GlycosylasesN-Glycosyl HydrolasesDNA DamageDNA-(Apurinic or Apyrimidinic Site) LyaseUracil-DNA GlycosidaseDeoxyribonuclease (Pyrimidine Dimer)DNA-Formamidopyrimidine GlycosylaseDeoxyribonuclease IV (Phage T4-Induced)Carbon-Oxygen LyasesEndodeoxyribonucleasesO(6)-Methylguanine-DNA MethyltransferaseDeoxyribodipyrimidine Photo-LyaseUltraviolet RaysDNAKorarchaeotaGuanineDeoxyguanosinePolynucleotide 5'-Hydroxyl-KinaseDNA LigasesPoly(ADP-ribose) PolymerasesDNA-Binding ProteinsPyrimidine DimersMolecular Sequence DataEscherichia coli ProteinsEndonucleasesMethyl MethanesulfonateAlkylating AgentsEscherichia coliDNA Polymerase betaMutationXeroderma Pigmentosum Group D ProteinComet AssayBase SequenceGuanosineThymineAmino Acid SequenceApurinic AcidAntineoplastic Agents, AlkylatingBase Pair MismatchMutagensDacarbazineRadiation ToleranceOxidative StressSubstrate SpecificityUracilDNA Breaks, Double-StrandedMethyltransferasesAlkylationNuclear ProteinsXeroderma PigmentosumDNA Mismatch RepairHeLa CellsModels, MolecularXeroderma Pigmentosum Group A ProteinCell LineDNA Modification MethylasesThymine DNA GlycosylaseRecombination, GeneticRecombinational DNA RepairCytosineProtein BindingAdenineOligonucleotidesDNA, MitochondrialDNA ReplicationRad52 DNA Repair and Recombination ProteinOligodeoxyribonucleotidesDeoxyadenosinesDNA HelicasesCrystallography, X-RayApoptosisBinding SitesSequence Homology, Amino AcidCell CycleDNA, BacterialDNA AdductsCell NucleusRad51 RecombinaseCloning, MolecularOxidation-ReductionKineticsCatalytic DomainBacterial ProteinsDNA End-Joining RepairCell Line, TumorTumor Suppressor ProteinsCatalysisExodeoxyribonucleasesMutS Homolog 2 ProteinCell Cycle ProteinsSequence AlignmentCells, CulturedProtein Structure, TertiaryCell SurvivalDose-Response Relationship, RadiationDNA-Activated Protein KinaseDNA MethylationHydrogen Peroxide