[Term] id: PR:000050176 name: IgA heavy chain protein def: "An immunoglobulin heavy chain protein in which the constant region is encoded either by the IgA1 gene segment or the IgA2 gene segment." [PRO:DAN] comment: Category=family. Requested by=IEDB. synonym: "IgHA" EXACT PRO-short-label [PRO:DAN] synonym: "immunoglobulin A heavy chain" EXACT [PRO:DAN] synonym: "immunoglobulin alpha heavy chain" EXACT [PRO:DAN] synonym: "immunoglobulin heavy chain alpha" EXACT [PRO:DAN] is_a: PR:000050174 ! immunoglobulin heavy chain protein