[Term] id: PR:000064997 name: transcriptional repressor NF-X1 cysteinylated 1 (human) def: "A transcriptional repressor NF-X1 (human) that has been cysteinylated on the residue at the position equivalent to Cys-947 of the amino acid sequence represented by UniProtKB:Q12986-1. Example: UniProtKB:Q12986-1, Cys-947, MOD:00765." [PRO:DNx, IEDB_epitope:2122445] comment: Category=organism-modification. synonym: "hNFX1/Cyst:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q12986, Cys-947, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:Q12986-1, Cys-947, MOD:00765" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:Q12986 ! transcriptional repressor NF-X1 (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens