[Term] id: PR:000081741 name: receptor tyrosine-protein kinase erbB-3 cysteinylated 1 (human) def: "A receptor tyrosine-protein kinase erbB-3 (human) that has been cysteinylated on the residue at the position equivalent to Cys-740 of the amino acid sequence represented by UniProtKB:P21860-1. Example: UniProtKB:P21860-1, Cys-740, MOD:00765." [PRO:DNx, IEDB_epitope:2119897] comment: Category=organism-modification. synonym: "hERBB3/Cyst:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P21860, Cys-740, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P21860-1, Cys-740, MOD:00765" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:P21860 ! receptor tyrosine-protein kinase erbB-3 (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens