Rad52 DNA Repair and Recombination ProteinDNA-Binding ProteinsDNA DamageCell Cycle ProteinsAtaxia Telangiectasia Mutated ProteinsDNA RepairCarrier ProteinsNuclear ProteinsCheckpoint Kinase 2Saccharomyces cerevisiae ProteinsDNA Repair EnzymesDNA ReplicationSaccharomyces cerevisiaeProtein-Serine-Threonine KinasesRecombination, GeneticDNA Breaks, Double-StrandedSchizosaccharomyces pombe ProteinsFungal ProteinsSchizosaccharomycesReplication Protein ADNA, FungalXenopus ProteinsProtein KinasesDNA HelicasesS PhaseProtein BindingDNA, Single-StrandedMutationBRCA1 ProteinUbiquitin-Conjugating EnzymesUltraviolet RaysChromatinDNA BreaksTransglutaminasesProtein Structure, TertiaryMethyl MethanesulfonateTumor Suppressor ProteinsPhosphorylationGenes, cdcCell CycleGenes, FungalDNA TopoisomerasesCell Cycle CheckpointsE2F3 Transcription FactorTwo-Hybrid System TechniquesHomologous RecombinationMolecular Sequence DataV(D)J RecombinationEndodeoxyribonucleasesHeterocyclic Compounds, 3-RingRadiation, IonizingAdenosine TriphosphatasesDNAGamma RaysGenomic InstabilityEndonucleasesMultiprotein ComplexesExodeoxyribonucleasesAmino Acid SequenceEpistasis, GeneticProtein Interaction Domains and MotifsEmbryo LossHistonesAmino Acid MotifsFanconi Anemia Complementation Group ProteinsE2F1 Transcription FactorIntracellular Signaling Peptides and ProteinsRecombinational DNA RepairGene DeletionChromosomes, FungalAllelesRepetitive Sequences, Amino AcidBRCA2 ProteinSignal TransductionHeLa CellsMeiosisCell LineChromosomal InstabilityDNA Replication TimingEnzyme ActivationE2F2 Transcription FactorGene ConversionSister Chromatid ExchangePlasmidsXenopus laevisFlap EndonucleasesDose-Response Relationship, RadiationSingle-Strand Specific DNA and RNA EndonucleasesMitosisRNA, Small InterferingUbiquitin-Protein LigasesOligodeoxyribonucleotides, AntisenseCell Line, TumorAmino Acid SubstitutionRadiation TolerancePrecursor Cells, B-LymphoidProliferating Cell Nuclear AntigenAdaptor Proteins, Signal TransducingPrecipitin TestsReplication Origin