[Term] id: PR:000020154 name: MHC class II histocompatibility antigen, DO beta chain, signal peptide removed form def: "An MHC class II histocompatibility antigen, DO beta chain that has had the signal peptide removed." [PRO:DNx] comment: Category=modification. synonym: "MHCcIIbeta_DO/SigPep-" EXACT PRO-short-label [PRO:DAN] synonym: "HLA-DOB/SigPep-" RELATED [PRO:DNx] intersection_of: PR:000008613 ! MHC class II histocompatibility antigen, DO beta chain intersection_of: lacks_part SO:0000418 ! signal_peptide