Article
Molecular Mechanism of V(D)J Recombination from Synaptic RAG1-RAG2 Complex Structures.
Cell - 19 Nov 2015
Ru Heng, Chambers Melissa G, Fu Tian-Min, Tong Alexander B, Liao Maofu, Wu Hao
Abstract excerpt
Diverse repertoires of antigen-receptor genes that result from combinatorial splicing of coding segments by V(D)J recombination are hallmarks of vertebrate immunity. The (RAG1-RAG2)2 recombinase (RAG) recognizes recombination signal sequences (RSSs) containing a heptamer, a spacer of 12 or 23 base pairs, and a nonamer (12-RSS or 23-RSS) and introduces precise breaks at RSS-coding segment junctions. RAG forms...
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