[Term] id: PR:000050465 name: IgY heavy chain protein def: "An immunoglobulin heavy chain protein in which the constant region is encoded by the IgY gene segment." [PRO:DAN] comment: Category=seqgroup. Requested by=IEDB. Note: IgY heavy chain is functionally equivalent to mammalian IgG heavy chain, but differs structurally. synonym: "IgHY" EXACT PRO-short-label [PRO:DAN] synonym: "immunoglobulin Y heavy chain" EXACT [PRO:DAN] synonym: "7S-IgG" RELATED [PRO:DAN] synonym: "egg yolk IgG" RELATED [PRO:DAN] is_a: PR:000050174 ! immunoglobulin heavy chain protein