[Term] id: PR:000070565 name: cleavage and polyadenylation specificity factor subunit 2 cysteinylated 2 (human) def: "A cleavage and polyadenylation specificity factor subunit 2 (human) that has been cysteinylated on the residue at the position equivalent to Cys-187 of the amino acid sequence represented by UniProtKB:Q9P2I0. UniProtKB:Q9P2I0, Cys-187, MOD:00765." [PRO:DNx, IEDB_epitope:1573328] comment: Category=organism-modification. synonym: "hCPSF2/Cyst:2" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q9P2I0, Cys-187, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:Q9P2I0 ! cleavage and polyadenylation specificity factor subunit 2 (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens