KIR2DS4 is a product of gene conversion with KIR3DL2 that introduced specificity for HLA-A*11 while diminishing avidity for HLA-C

T Graef, A. K Moesta, P. J Norman, L Abi Rached, L Vago, A. M Older Aguilar, M Gleimer, J. A Hammond, L. A Guethlein, D. A Bushnell, P. J Robinson and P. Parham

The Journal of Experimental Medicine 206 ( 11 ): 2557 - 2572 , 2009