[Term] id: PR:000075832 name: DNA-directed RNA polymerase I subunit RPA1 cysteinylated 1 (human) def: "A DNA-directed RNA polymerase I subunit RPA1 (human) that has been cysteinylated on the residue at the position equivalent to Cys-122 of the amino acid sequence represented by UniProtKB:O95602. UniProtKB:O95602, Cys-122, MOD:00765." [PRO:DNx, IEDB_epitope:1004193] comment: Category=organism-modification. synonym: "hPOLR1A/Cyst:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:O95602, Cys-122, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:O95602 ! DNA-directed RNA polymerase I subunit RPA1 (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens