[Term] id: PR:000084082 name: F-box only protein 21 cysteinylated 1 (human) def: "An F-box only protein 21 (human) that has been cysteinylated on the residue at the position equivalent to Cys-445 of the amino acid sequence represented by UniProtKB:O94952-2. Example: UniProtKB:O94952-2, Cys-445, MOD:00765." [PRO:DNx, IEDB_epitope:632957] comment: Category=organism-modification. synonym: "hFBXO21/Cyst:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:O94952, Cys-445, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:O94952-2, Cys-445, MOD:00765" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:O94952 ! F-box only protein 21 (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens