2024
The Role of RAG in V(D)J Recombination
Xiao J, Martin E, Wang K, Schatz D. The Role of RAG in V(D)J Recombination. 2024 DOI: 10.1016/b978-0-128-24465-4.00019-3.Peer-Reviewed Original ResearchRecombination signal sequencesRecombination activating geneV(D)J recombinationDNA cleavageConserved sequence elementsNonhomologous end-joining pathwayLymphoid-specific proteinsAntigen receptor gene segmentsEnd-joining pathwayPair of hairpinsReceptor gene segmentsTransposable elementsDomain architectureSequence elementsLocus structureSignal sequenceTransposition mechanismTranscriptional regulationJawed vertebratesTransposase activityActive genesPosttranslational modificationsEnhancer elementsProtein structureCell cycle
2023
Insights into RAG Evolution from the Identification of “Missing Link” Family A RAGL Transposons
Martin E, Le Targa L, Tsakou-Ngouafo L, Fan T, Lin C, Xiao J, Huang Z, Yuan S, Xu A, Su Y, Petrescu A, Pontarotti P, Schatz D. Insights into RAG Evolution from the Identification of “Missing Link” Family A RAGL Transposons. Molecular Biology And Evolution 2023, 40: msad232. PMID: 37850912, PMCID: PMC10629977, DOI: 10.1093/molbev/msad232.Peer-Reviewed Original ResearchConceptsJawed vertebratesTransposon familyRAG1-RAG2 recombinaseRecombination signal sequencesHemichordate Ptychodera flavaMolecular domesticationSignal sequenceP. flavaDNA bindingPtychodera flavaSequence featuresTransposition activityVertebratesTransposonCritical enzymeHinge regionGenomeDomesticationFlavaProteinPivotal stepAdaptive immunityCritical intermediateRAGRAGL