[Term] id: PR:000071683 name: equilibrative nucleobase transporter 1 cysteinylated 2 (human) def: "An equilibrative nucleobase transporter 1 (human) that has been cysteinylated on the residue at the position equivalent to Cys-331 of the amino acid sequence represented by UniProtKB:Q8NBI5-1. Example: UniProtKB:Q8NBI5-1, Cys-331, MOD:00765." [PRO:DNx, IEDB_epitope:2128899, IEDB_epitope:2128900] comment: Category=organism-modification. synonym: "hSLC43A3/Cyst:2" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q8NBI5, Cys-331, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:Q8NBI5-1, Cys-331, MOD:00765" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:Q8NBI5 ! equilibrative nucleobase transporter 1 (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens