[Term] id: PR:P13760 name: HLA class II histocompatibility antigen, DRB1-4 beta chain (human) def: "An HLA class II histocompatibility antigen, DRB1 beta chain (human) that belongs to allele group 4." [PRO:DAN, UniProtKB:P13760] comment: Category=organism-seqgroup. Requested by=IEDB. Requested by=ImmPort. Note: Prototype allele is HLA-DRB*04:01. The corresponding UniProtKB entry has been removed from the source database. synonym: "hHLA-DRB1*4" EXACT PRO-short-label [PRO:DAN] synonym: "DR-4 (human)" EXACT [UniProtKB:P13760] synonym: "DR4 (human)" EXACT [UniProtKB:P13760] synonym: "MHC class II antigen DRB1*4 (human)" EXACT [UniProtKB:P13760] synonym: "UniProtKB:P01911, Leu-6, CHEBI:29997|Thr-13/Ser-29/Ser-133, CHEBI:46217|Trp-38/Lys-127, CHEBI:29972|Pro-40/Met-171, CHEBI:30015|Arg-42/Asn-62, CHEBI:29979|Ser-66/Phe-76/Gln-125, CHEBI:46858|Ile-96/Val-209, CHEBI:30006|Ala-100, CHEBI:29967|Val-115, CHEBI:29947|Ser-149, CHEBI:50347|Leu-162, CHEBI:29952|Ala-169, CHEBI:30013" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:P01911 ! HLA class II histocompatibility antigen, DRB1 beta chain (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens