Recombination, GeneticHomologous RecombinationMolecular Sequence DataCrossing Over, GeneticRad52 DNA Repair and Recombination ProteinBase SequenceV(D)J RecombinationMeiosisMutationIntegrasesModels, GeneticDNA RepairRad51 RecombinaseGene ConversionRecombinasesPlasmidsChromosome MappingDNA NucleotidyltransferasesDNA-Binding ProteinsVDJ RecombinasesDNA Breaks, Double-StrandedEscherichia coliEvolution, MolecularPhylogenyAmino Acid SequenceGenetic VariationSaccharomyces cerevisiaeImmunoglobulin Class SwitchingAllelesDNASequence Analysis, DNARec A RecombinasesDNA, FungalAttachment Sites, MicrobiologicalChromosomes, FungalDNA HelicasesCrosses, GeneticGenetic LinkageDNA, BacterialGenetic MarkersDNA DamageImmunoglobulin Joining RegionChromosome PairingSequence Homology, Nucleic AcidGenes, RAG-1ExodeoxyribonucleasesRepetitive Sequences, Nucleic AcidGene RearrangementCloning, MolecularChromosomesDNA ReplicationSaccharomyces cerevisiae ProteinsImmunoglobulin Switch RegionGene TargetingGenome, ViralRestriction MappingBacteriophage lambdaCell LineDNA Transposable ElementsExodeoxyribonuclease VGenotypeSynaptonemal ComplexGene DeletionPolymerase Chain ReactionDNA, Single-StrandedDNA, ViralPhenotypeBacterial ProteinsRecombinational DNA RepairSelection, GeneticBlotting, SouthernEndodeoxyribonucleasesGenes, BacterialDNA, CruciformSequence AlignmentChromosomes, BacterialDNA PrimersChromosome InversionMutagenesisGene Rearrangement, B-LymphocyteGenes, FungalNucleic Acid HeteroduplexesMutagenesis, InsertionalNucleic Acid ConformationDiploidySister Chromatid ExchangeGenetic VectorsNuclear ProteinsHaploidyViral ProteinsEndonucleasesSpecies SpecificitySequence DeletionDNA, RecombinantTransformation, GeneticHaplotypesEscherichia coli ProteinsFungal ProteinsEpitopesRecQ Helicases