[Term] id: PR:000066412 name: cleavage and polyadenylation specificity factor subunit 1 phosphorylated 1 (human) def: "A cleavage and polyadenylation specificity factor subunit 1 (human) that has been phosphorylated on the residue at the position equivalent to Thr-1134 of the amino acid sequence represented by UniProtKB:Q10570. UniProtKB:Q10570, Thr-1134, MOD:00047." [PRO:DNx, IEDB_epitope:2148527] comment: Category=organism-modification. synonym: "hCPSF1/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q10570, Thr-1134, MOD:00047" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:Q10570 ! cleavage and polyadenylation specificity factor subunit 1 (human) relationship: has_part MOD:00047 ! O-phospho-L-threonine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens