[Term] id: PR:000079852 name: cleavage stimulation factor subunit 1 cysteinylated 1 (human) def: "A cleavage stimulation factor subunit 1 (human) that has been cysteinylated on the residue at the position equivalent to Cys-102 of the amino acid sequence represented by UniProtKB:Q05048. UniProtKB:Q05048, Cys-102, MOD:00765." [PRO:DNx, IEDB_epitope:885604] comment: Category=organism-modification. synonym: "hCSTF1/Cyst:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q05048, Cys-102, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:Q05048 ! cleavage stimulation factor subunit 1 (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens