Recombination, GeneticGenetic VariationHomologous RecombinationCrossing Over, GeneticRad52 DNA Repair and Recombination ProteinBase SequenceMolecular Sequence DataV(D)J RecombinationMeiosisModels, GeneticIntegrasesDNA RepairMutationGene ConversionRad51 RecombinaseChromosome MappingRecombinasesPhylogenyEvolution, MolecularAllelesDNA NucleotidyltransferasesSequence Analysis, DNAPlasmidsVDJ RecombinasesDNA-Binding ProteinsDNA Breaks, Double-StrandedDNAImmunoglobulin Class SwitchingSaccharomyces cerevisiaeGenotypeEscherichia coliDNA, FungalGenetic MarkersRec A RecombinasesCrosses, GeneticChromosomes, FungalAttachment Sites, MicrobiologicalGenetic LinkageSelection, GeneticDNA HelicasesPhenotypeImmunoglobulin Joining RegionChromosome PairingRepetitive Sequences, Nucleic AcidChromosomesDNA DamageHaplotypesSequence Homology, Nucleic AcidGene RearrangementDNA, BacterialGenes, RAG-1ExodeoxyribonucleasesAmino Acid SequencePolymorphism, GeneticImmunoglobulin Switch RegionPolymerase Chain ReactionGenetics, PopulationGene TargetingBacteriophage lambdaDNA ReplicationGenome, ViralSaccharomyces cerevisiae ProteinsRestriction MappingSpecies SpecificityBiological EvolutionExodeoxyribonuclease VAntigenic VariationSynaptonemal ComplexCloning, MolecularLinkage DisequilibriumDNA Transposable ElementsDNA, Single-StrandedGene DeletionRecombinational DNA RepairChromosome InversionDNA, ViralBlotting, SouthernDNA, CruciformPolymorphism, Single NucleotideEndodeoxyribonucleasesSequence AlignmentDNA PrimersDiploidyCell LineGene Rearrangement, B-LymphocyteGenes, FungalChromosomes, BacterialNucleic Acid HeteroduplexesHaploidySister Chromatid ExchangeBacterial ProteinsGenes, BacterialEndonucleasesMutagenesis, InsertionalGenomic InstabilityNuclear ProteinsNucleic Acid ConformationGenomeRecQ HelicasesDNA Repair Enzymes