[Term] id: PR:000074285 name: proteasome subunit alpha type-4 hydroxylated 1 (human) def: "A proteasome subunit alpha type-4 (human) that has been hydroxylated on the residue at the position equivalent to Trp-139 of the amino acid sequence represented by UniProtKB:P25789-1. Example: UniProtKB:P25789-1, Trp-139, MOD:01622." [PRO:DNx, IEDB_epitope:1321577] comment: Category=organism-modification. synonym: "hPSMA4/Hy:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P25789, Trp-139, MOD:01622" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P25789-1, Trp-139, MOD:01622" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:P25789 ! proteasome subunit alpha type-4 (human) relationship: has_part MOD:01622 ! monohydroxylated tryptophan relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens