New insights into the evolutionary origins of the recombination‐activating gene proteins and V(D)J recombination
Carmona LM, Schatz DG. New insights into the evolutionary origins of the recombination‐activating gene proteins and V(D)J recombination. The FEBS Journal 2017, 284: 1590-1605. PMID: 27973733, PMCID: PMC5459667, DOI: 10.1111/febs.13990.Peer-Reviewed Original ResearchConceptsTransposable elementsEvolutionary originRAG proteinsAbsence of RAG2Independent evolutionary originsBasal chordate amphioxusRecombination-activating gene (RAG) proteinsFamily of transposasesAntigen receptor genesRAG transposonChordate amphioxusJawed vertebratesSequence similarityEvolutionary relativesProteins RAG1RAG genesGene proteinRAG1Gene segmentsDiverse arrayMechanistic linkProteinRAG2Adaptive immune systemDNA cleavage reaction