[Term] id: PR:000083463 name: U4/U6 small nuclear ribonucleoprotein Prp4 methylated 1 (human) def: "A U4/U6 small nuclear ribonucleoprotein Prp4 (human) that has been methylated on the residue at the position equivalent to Cys-263 of the amino acid sequence represented by UniProtKB:O43172-1. Example: UniProtKB:O43172-1, Cys-263, MOD:00660." [PRO:DNx, IEDB_epitope:1025327] comment: Category=organism-modification. synonym: "hPRPF4/Me:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:O43172, Cys-263, MOD:00660" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:O43172-1, Cys-263, MOD:00660" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:O43172 ! U4/U6 small nuclear ribonucleoprotein Prp4 (human) relationship: has_part MOD:00660 ! methylated cysteine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens