[Term] id: PR:000075141 name: proteasome subunit beta type-4, mature form (human) def: "A proteasome subunit beta type-4 (human) that has had the propeptide removed. UniProtKB:P28070, 46-264." [PRO:DNx, Reactome:R-HSA-68750, Reactome:R-HSA-174343] comment: Category=organism-modification. synonym: "hPSMB4/mature" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P28070, 46-264" EXACT PRO-proteoform-std [PRO:DNx] synonym: "PSMB4" RELATED Reactome-displayName [PRO:DNx, Reactome:R-HSA-68750, Reactome:R-HSA-174343] xref: Reactome:R-HSA-68750 "PR:000075141 located_in GO:0005829" xref: Reactome:R-HSA-174343 "PR:000075141 located_in GO:0005654" intersection_of: PR:P28070 ! proteasome subunit beta type-4 (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens intersection_of: lacks_part SO:0001062 ! propeptide