[Term] id: PR:000068816 name: 26S proteasome regulatory subunit 8 cysteinylated 1 (human) def: "A 26S proteasome regulatory subunit 8 (human) that has been cysteinylated on the residue at the position equivalent to Cys-209 of the amino acid sequence represented by UniProtKB:P62195-1. Example: UniProtKB:P62195-1, Cys-209, MOD:00765." [PRO:DNx, IEDB_epitope:1332241] comment: Category=organism-modification. synonym: "hPSMC5/Cyst:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P62195, Cys-209, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P62195-1, Cys-209, MOD:00765" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:P62195 ! 26S proteasome regulatory subunit 8 (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens