[Term] id: PR:000075724 name: transcriptional repressor protein YY1 cysteinylated 1 (human) def: "A transcriptional repressor protein YY1 (human) that has been cysteinylated on the residue at the position equivalent to Cys-330 of the amino acid sequence represented by UniProtKB:P25490. UniProtKB:P25490, Cys-330, MOD:00765." [PRO:DNx, IEDB_epitope:2119121] comment: Category=organism-modification. synonym: "hYY1/Cyst:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P25490, Cys-330, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:P25490 ! transcriptional repressor protein YY1 (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens