[Term] id: PR:000045596 name: period circadian protein homolog 2 phosphorylated 1 (mouse) def: "A period circadian protein homolog 2 (mouse) that has been phosphorylated at Ser-659. UniProtKB:O54943, Ser-659, MOD:00046." [PMID:16983144, iPTMnet:O54943] comment: Category=organism-modification. Evidence=(ECO:0000006, based on PMID:16983144). Status=unreviewed. synonym: "mPER2/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:O54943, Ser-659, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:O54943 ! period circadian protein homolog 2 (mouse) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:10090 ! Mus musculus