[Term] id: PR:000081565 name: T cell receptor alpha chain constant cysteinylated 1 (human) def: "A T cell receptor alpha chain constant (human) that has been cysteinylated on the residue at the position equivalent to Cys-22 of the amino acid sequence represented by UniProtKB:P01848. UniProtKB:P01848, Cys-22, MOD:00765." [PRO:DNx, IEDB_epitope:928074] comment: Category=organism-modification. synonym: "hTRAC/Cyst:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P01848, Cys-22, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:P01848 ! T cell receptor alpha chain constant (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens