Recombination, GeneticPoint MutationMutation, MissenseMutationHomologous RecombinationBase SequenceMolecular Sequence DataFrameshift MutationCrossing Over, GeneticRad52 DNA Repair and Recombination ProteinV(D)J RecombinationModels, GeneticGerm-Line MutationMeiosisPedigreeAllelesDNA RepairChromosome MappingIntegrasesDNA-Binding ProteinsSequence Analysis, DNAPlasmidsGene ConversionRad51 RecombinasePolymerase Chain ReactionEscherichia coliHeterozygoteAmino Acid SequenceSaccharomyces cerevisiaeMutation RateDNAGenotypeRecombinasesEvolution, MolecularGenetic VariationExonsDNA NucleotidyltransferasesMutagenesisGenetic LinkageVDJ RecombinasesDNA Breaks, Double-StrandedPhylogenyAmino Acid SubstitutionGene DeletionCrosses, GeneticCloning, MolecularDNA PrimersDNA Mutational AnalysisHomozygoteDNA, FungalPhenotypeSequence DeletionCell LineGenetic MarkersImmunoglobulin Class SwitchingSaccharomyces cerevisiae ProteinsMutagenesis, Site-DirectedRec A RecombinasesDNA HelicasesChromosomes, FungalRestriction MappingDNA, BacterialSequence AlignmentGenetic Complementation TestSelection, GeneticSequence Homology, Nucleic AcidAttachment Sites, MicrobiologicalDNA ReplicationBacterial ProteinsGene RearrangementRepetitive Sequences, Nucleic AcidNuclear ProteinsPolymorphism, Single-Stranded ConformationalGene TargetingGenes, RecessiveDNA Transposable ElementsMutagenesis, InsertionalExodeoxyribonucleasesImmunoglobulin Joining RegionChromosomesGenes, FungalGenes, DominantGenes, BacterialBacteriophage lambdaGenome, ViralSequence Homology, Amino AcidChromosome PairingBinding SitesBlotting, SouthernPolymorphism, GeneticGenes, RAG-1Suppression, GeneticCodon, NonsenseProtein Structure, TertiaryDNA, ViralDNA DamageImmunoglobulin Switch RegionFungal ProteinsProtein BindingModels, Molecular