[Term] id: PR:000063031 name: HLA class II histocompatibility antigen, DRB1 beta chain, signal peptide removed form (human) def: "An HLA class II histocompatibility antigen, DRB1 beta chain (human) that has had the signal peptide removed. UniProtKB:P01911, 30-266." [PRO:DNx, Reactome:R-HSA-197644, Reactome:R-HSA-2130328, Reactome:R-HSA-2130344, Reactome:R-HSA-2130363, Reactome:R-HSA-2130448, Reactome:R-HSA-2130587, Reactome:R-HSA-2130626, Reactome:R-HSA-2130737, Reactome:R-HSA-2214371] comment: Category=organism-modification. synonym: "hHLA-DRB1/SigPep-" EXACT PRO-short-label [PRO:DNx] synonym: "HLA class II histocompatibility antigen, DRB1-15 beta chain" RELATED Reactome-displayName [PRO:DNx, Reactome:R-HSA-197644, Reactome:R-HSA-2130328, Reactome:R-HSA-2130344, Reactome:R-HSA-2130363, Reactome:R-HSA-2130448, Reactome:R-HSA-2130587, Reactome:R-HSA-2130626, Reactome:R-HSA-2130737, Reactome:R-HSA-2214371] synonym: "UniProtKB:P01911, 30-266" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-197644 "PR:000063031 located_in GO:0005886" xref: Reactome:R-HSA-2130328 "PR:000063031 located_in GO:0071556" xref: Reactome:R-HSA-2130344 "PR:000063031 located_in GO:0012507" xref: Reactome:R-HSA-2130363 "PR:000063031 located_in GO:0005765" xref: Reactome:R-HSA-2130448 "PR:000063031 located_in GO:0030666" xref: Reactome:R-HSA-2130587 "PR:000063031 located_in GO:0030669" xref: Reactome:R-HSA-2130626 "PR:000063031 located_in GO:0030658" xref: Reactome:R-HSA-2130737 "PR:000063031 located_in GO:0032588" xref: Reactome:R-HSA-2214371 "PR:000063031 located_in GO:0000139" is_a: PR:P01911 ! HLA class II histocompatibility antigen, DRB1 beta chain (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens