KIR2DS5 allotypes that recognize the C2 epitope of HLA-C are common among Africans and absent from Europeans.
Blokhuis JH, Hilton HG, Guethlein LA, Norman PJ, Nemat-Gorgani N, Nakimuli A, Chazara O, Moffett A, Parham P. KIR2DS5 allotypes that recognize the C2 epitope of HLA-C are common among Africans and absent from Europeans. Immun Inflamm Dis. 2017 12; 5(4):461-468.