[Term] id: PR:000066786 name: RNA polymerase II elongation factor ELL cysteinylated 1 (human) def: "An RNA polymerase II elongation factor ELL (human) that has been cysteinylated on the residue at the position equivalent to Cys-110 of the amino acid sequence represented by UniProtKB:P55199. UniProtKB:P55199, Cys-110, MOD:00765." [PRO:DNx, IEDB_epitope:1049067] comment: Category=organism-modification. synonym: "hELL/Cyst:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P55199, Cys-110, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:P55199 ! RNA polymerase II elongation factor ELL (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens