[Term] id: PR:000071825 name: HLA class II histocompatibility antigen gamma chain citrullinated 1 (human) def: "An HLA class II histocompatibility antigen gamma chain (human) that has been citrullinated on the residue at the position equivalent to Arg-77 of the amino acid sequence represented by UniProtKB:P04233-1. Example: UniProtKB:P04233-1, Arg-77, MOD:00219." [PRO:DNx, IEDB_epitope:1859230] comment: Category=organism-modification. synonym: "hCD74/Cit:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P04233, Arg-77, MOD:00219" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P04233-1, Arg-77, MOD:00219" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:P04233 ! HLA class II histocompatibility antigen gamma chain (human) relationship: has_part MOD:00219 ! L-citrulline relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens