[Term] id: PR:000018678 name: MHC class II histocompatibility antigen alpha chain DRA, signal peptide removed form def: "An MHC class II histocompatibility antigen alpha chain DRA that has had the signal peptide removed." [PRO:DNx] comment: Category=modification. synonym: "MHCcIIalpha_DRA/SigPep-" EXACT PRO-short-label [PRO:DAN] synonym: "HLA-DRA/SigPep-" RELATED [PRO:DNx] intersection_of: PR:000002015 ! MHC class II histocompatibility antigen alpha chain DRA intersection_of: lacks_part SO:0000418 ! signal_peptide