[Term] id: PR:000065929 name: ubiquitin carboxyl-terminal hydrolase 9X phosphorylated 1 (human) def: "A ubiquitin carboxyl-terminal hydrolase 9X (human) that has been phosphorylated on the residue at the position equivalent to Ser-2502 of the amino acid sequence represented by UniProtKB:Q93008-1. Example: UniProtKB:Q93008-1, Ser-2502, MOD:00046." [PRO:DNx, IEDB_epitope:1376841] comment: Category=organism-modification. synonym: "hUSP9X/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q93008, Ser-2502, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:Q93008-1, Ser-2502, MOD:00046" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:Q93008 ! ubiquitin carboxyl-terminal hydrolase 9X (human) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens