[Term] id: PR:000085256 name: E3 ubiquitin-protein ligase UBR4 cysteinylated 4 (human) def: "An E3 ubiquitin-protein ligase UBR4 (human) that has been cysteinylated on the residue at the position equivalent to Cys-3883 of the amino acid sequence represented by UniProtKB:Q5T4S7-1. Example: UniProtKB:Q5T4S7-1, Cys-3883, MOD:00765." [PRO:DNx, IEDB_epitope:1003553] comment: Category=organism-modification. synonym: "hUBR4/Cyst:4" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q5T4S7, Cys-3883, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:Q5T4S7-1, Cys-3883, MOD:00765" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:Q5T4S7 ! E3 ubiquitin-protein ligase UBR4 (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens