Mice, KnockoutPhenotypeRecombination, GeneticDNA RepairRad51 RecombinaseRad52 DNA Repair and Recombination ProteinDNA DamageDNA HelicasesDNA Repair EnzymesRec A RecombinasesDNA-Binding ProteinsDNA Breaks, Double-StrandedExodeoxyribonucleasesMutationDNA, FungalUstilagoSaccharomyces cerevisiae ProteinsEndodeoxyribonucleasesSOS Response (Genetics)Gene ConversionSister Chromatid ExchangeRecombinational DNA RepairUltraviolet RaysSaccharomyces cerevisiaeMethyl MethanesulfonateExodeoxyribonuclease VDNA ReplicationFungal ProteinsRecQ HelicasesEscherichia coliGamma RaysAdenosine TriphosphatasesBase SequenceEscherichia coli ProteinsModels, GeneticEndonucleasesDNA TopoisomerasesHomologous RecombinationMolecular Sequence DataDNADNA, Single-StrandedBRCA2 ProteinBacterial ProteinsX-RaysDNA, BacterialChromosomes, FungalRadiation ToleranceReplication Protein AMutagensMitomycinDose-Response Relationship, RadiationAntigens, NuclearPlasmidsNuclear ProteinsMutagenesisCell Cycle ProteinsGene TargetingGene DeletionMicrobial ViabilityGenes, FungalCross-Linking ReagentsChromosomesEpistasis, GeneticGenomic InstabilityGene Knockout TechniquesMeiosisSchizosaccharomyces pombe ProteinsAmino Acid SequenceProtein BindingSchizosaccharomycesAllelesS PhaseCrossing Over, GeneticCell LineChromosome AberrationsCell SurvivalDNA PrimersCell CycleCell NucleusMice, Inbred C57BLModels, BiologicalDNA Mismatch RepairFactor For Inversion Stimulation ProteinAdenosine TriphosphateCrosses, GeneticChromosome MappingRepetitive Sequences, Nucleic AcidChromosome InversionCloning, MolecularBase Pair MismatchTelomereSequence Homology, Nucleic AcidGenes, BacterialTransformation, GeneticKluyveromycesAortic Aneurysm, AbdominalRestriction MappingRadiation, IonizingDNA End-Joining RepairDNA Nucleotidyltransferases