[Term] id: PR:000076261 name: ubiquitin-conjugating enzyme E2 E1 cysteinylated 1 (human) def: "A ubiquitin-conjugating enzyme E2 E1 (human) that has been cysteinylated on the residue at the position equivalent to Cys-131 of the amino acid sequence represented by UniProtKB:P51965-1. Example: UniProtKB:P51965-1, Cys-131, MOD:00765." [PRO:DNx, IEDB_epitope:1051162] comment: Category=organism-modification. synonym: "hUBE2E1/Cyst:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P51965, Cys-131, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P51965-1, Cys-131, MOD:00765" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:P51965 ! ubiquitin-conjugating enzyme E2 E1 (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens