[Term] id: PR:000066620 name: CD63 antigen cysteinylated 1 (human) def: "A CD63 antigen (human) that has been cysteinylated on the residue at the position equivalent to Cys-191 of the amino acid sequence represented by UniProtKB:P08962-1. Example: UniProtKB:P08962-1, Cys-191, MOD:00765." [PRO:DNx, IEDB_epitope:1567278, IEDB_epitope:1575999] comment: Category=organism-modification. synonym: "hCD63/Cyst:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P08962, Cys-191, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P08962-1, Cys-191, MOD:00765" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:P08962 ! CD63 antigen (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens