X-linked Kx blood group antigen, Kell and VPS13A binding protein
XKR1, Kx, X1k
Kell blood group precursor (McLeod phenotype), "XK, Kell blood group complex subunit (McLeod syndrome)", "neuroacanthocytosis", "neurocanthocytosis", "X-linked Kx blood group"
Kx antigen, "McLeod syndrome"