[Term] id: PR:000082718 name: polyubiquitin-B phosphorylated 1 (human) def: "A polyubiquitin-B (human) that has been phosphorylated on the residue at the position equivalent to Thr-9 of the amino acid sequence represented by UniProtKB:P0CG47. UniProtKB:P0CG47, Thr-9, MOD:00047." [PRO:DNx, IEDB_epitope:1319982] comment: Category=organism-modification. synonym: "hUBB/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P0CG47, Thr-9, MOD:00047" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:P0CG47 ! polyubiquitin-B (human) relationship: has_part MOD:00047 ! O-phospho-L-threonine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens