[Term] id: PR:000073544 name: exosome RNA helicase MTR4 cysteinylated 1 (human) def: "An exosome RNA helicase MTR4 (human) that has been cysteinylated on the residue at the position equivalent to Cys-399 of the amino acid sequence represented by UniProtKB:P42285. UniProtKB:P42285, Cys-399, MOD:00765." [PRO:DNx, IEDB_epitope:1571017] comment: Category=organism-modification. synonym: "hMTREX/Cyst:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P42285, Cys-399, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:P42285 ! exosome RNA helicase MTR4 (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens