[Term] id: PR:000067567 name: HLA class I histocompatibility antigen, B alpha chain methylated 2 (human) def: "An HLA class I histocompatibility antigen, B alpha chain (human) that has been methylated on the residue at the position equivalent to Arg-59 of the amino acid sequence represented by UniProtKB:P01889. UniProtKB:P01889, Arg-59, MOD:00658." [PRO:DNx, IEDB_epitope:1859309] comment: Category=organism-modification. synonym: "hHLA-B/Me:2" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P01889, Arg-59, MOD:00658" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:P01889 ! HLA class I histocompatibility antigen, B alpha chain (human) relationship: has_part MOD:00658 ! methylated arginine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens