XKR5 Protein-coding gene in the species Homo sapiens From Wikipedia, the free encyclopedia XK, Kell blood group complex subunit-related family, member 5 is a protein that in humans is encoded by the XKR5 gene.[1] References [1] "Entrez Gene: XK, Kell blood group complex subunit-related family, member 5". Retrieved 2014-06-05. Further reading This article on a gene on human chromosome 7 is a stub. You can help Wikipedia by adding missing information.vte Related Articles