[Term] id: PR:000072223 name: upstream stimulatory factor 2 methylated 1 (human) def: "An upstream stimulatory factor 2 (human) that has been methylated on the residue at the position equivalent to Cys-284 of the amino acid sequence represented by UniProtKB:Q15853-1. Example: UniProtKB:Q15853-1, Cys-284, MOD:00660." [PRO:DNx, IEDB_epitope:1022909] comment: Category=organism-modification. synonym: "hUSF2/Me:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q15853, Cys-284, MOD:00660" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:Q15853-1, Cys-284, MOD:00660" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:Q15853 ! upstream stimulatory factor 2 (human) relationship: has_part MOD:00660 ! methylated cysteine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens