[Term] id: PR:000080770 name: 116 kDa U5 small nuclear ribonucleoprotein component cysteinylated 1 (human) def: "A 116 kDa U5 small nuclear ribonucleoprotein component (human) that has been cysteinylated on the residue at the position equivalent to Cys-639 of the amino acid sequence represented by UniProtKB:Q15029-1. Example: UniProtKB:Q15029-1, Cys-639, MOD:00765." [PRO:DNx, IEDB_epitope:1061613] comment: Category=organism-modification. synonym: "hEFTUD2/Cyst:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q15029, Cys-639, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:Q15029-1, Cys-639, MOD:00765" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:Q15029 ! 116 kDa U5 small nuclear ribonucleoprotein component (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens