[Term] id: PR:000082442 name: huntingtin phosphorylated 2 (human) def: "A huntingtin (human) that has been phosphorylated on the residue at the position equivalent to Ser-1644 of the amino acid sequence represented by UniProtKB:P42858. UniProtKB:P42858, Ser-1644, MOD:00046." [PRO:DNx, IEDB_epitope:1366547] comment: Category=organism-modification. synonym: "hHTT/Phos:2" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P42858, Ser-1644, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:P42858 ! huntingtin (human) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens