[Term] id: PR:000076827 name: 26S proteasome regulatory subunit 6B citrullinated 1 (human) def: "A 26S proteasome regulatory subunit 6B (human) that has been citrullinated on the residue at the position equivalent to Arg-22 of the amino acid sequence represented by UniProtKB:P43686-1. Example: UniProtKB:P43686-1, Arg-22, MOD:00219." [PRO:DNx, IEDB_epitope:912472] comment: Category=organism-modification. synonym: "hPSMC4/Cit:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P43686, Arg-22, MOD:00219" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P43686-1, Arg-22, MOD:00219" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:P43686 ! 26S proteasome regulatory subunit 6B (human) relationship: has_part MOD:00219 ! L-citrulline relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens