[Term]
id: PR:000069625
name: HLA class II histocompatibility antigen, DQ alpha 2 chain cysteinylated 1 (human)
def: "An HLA class II histocompatibility antigen, DQ alpha 2 chain (human) that has been cysteinylated on the residue at the position equivalent to Cys-189 of the amino acid sequence represented by UniProtKB:P01906. UniProtKB:P01906, Cys-189, MOD:00765." [PRO:DNx, IEDB_epitope:1012366, IEDB_epitope:1060802, IEDB_epitope:877229]
comment: Category=organism-modification.
synonym: "hHLA-DQA2/Cyst:1" EXACT PRO-short-label [PRO:DNx]
synonym: "UniProtKB:P01906, Cys-189, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx]
is_a: PR:P01906 ! HLA class II histocompatibility antigen, DQ alpha 2 chain (human)
relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine)
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens