A multifunctional element in the mouse Igκ locus that specifies repertoire and Ig loci subnuclear location.


Nonbiased V gene usage for V(D)J joining is essential for providing an optimal immune system, but no cis-acting sequence with this function has been uncovered. We previously identified a recombination silencer and heterochromatin targeting element in the Vκ-Jκ intervening sequence of germline Igκ transgenes, which we termed Sis. We now have generated Sis… (More)
DOI: 10.4049/jimmunol.1003794


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