[Term] id: PR:000005176 name: CD81 molecule def: "A tetraspanin that is a translation product of the human CD81 gene or a 1:1 ortholog thereof." [PRO:DNx] comment: Category=gene. synonym: "CD81" EXACT PRO-short-label [PRO:DNx] synonym: "TAPA1" RELATED Gene-based [] synonym: "TSPAN28" RELATED Gene-based [] synonym: "tspan-28" EXACT [] synonym: "CD81 antigen" EXACT [] synonym: "tetraspanin-28" EXACT [] synonym: "26 kDa cell surface protein TAPA-1" EXACT [] synonym: "target of the antiproliferative antibody 1" EXACT [] is_a: PR:000001403 ! tetraspanin