[Term] id: PR:000085989 name: upstream stimulatory factor 1 phosphorylated 1 (human) def: "An upstream stimulatory factor 1 (human) that has been phosphorylated on the residue at the position equivalent to Thr-153 of the amino acid sequence represented by UniProtKB:P22415-1. Example: UniProtKB:P22415-1, Thr-153, MOD:00047." [PRO:DNx, Reactome:R-HSA-9855887] comment: Category=organism-modification. synonym: "hUSF1/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "pT153 USF1" RELATED Reactome-displayName [PRO:DNx, Reactome:R-HSA-9855887] synonym: "UniProtKB:P22415, Thr-153, MOD:00047" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P22415-1, Thr-153, MOD:00047" NARROW PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-9855887 "PR:000085989 located_in GO:0005654" is_a: PR:P22415 ! upstream stimulatory factor 1 (human) relationship: has_part MOD:00047 ! O-phospho-L-threonine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens