[Term] id: PR:000075737 name: arginine--tRNA ligase, cytoplasmic cysteinylated 1 (human) def: "An arginine--tRNA ligase, cytoplasmic (human) that has been cysteinylated on the residue at the position equivalent to Cys-615 of the amino acid sequence represented by UniProtKB:P54136-1. Example: UniProtKB:P54136-1, Cys-615, MOD:00765." [PRO:DNx, IEDB_epitope:878350] comment: Category=organism-modification. synonym: "hRARS/Cyst:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P54136, Cys-615, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P54136-1, Cys-615, MOD:00765" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:P54136 ! arginine--tRNA ligase, cytoplasmic (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens