[Term] id: PR:000002009 name: MHC class I histocompatibility antigen A alpha chain def: "An MHC class I histocompatibility antigen alpha chain that is a translation product of the human HLA-A gene, a 1:1 ortholog thereof, or pro-orthologs thereof." [PRO:DAN, PRO:WCB] comment: Category=gene. Pro-orthology refers to, in this case, after-speciation gene duplication in the non-human species (aka 1:many orthology). synonym: "MHCcIalpha_A" EXACT PRO-short-label [PRO:DAN] synonym: "HLA-A" RELATED Gene-based [PRO:DNx] synonym: "HLAA" RELATED Gene-based [] synonym: "HLA class I antigen A alpha chain" NARROW [PRO:DAN] is_a: PR:000001818 ! MHC class I histocompatibility antigen alpha chain