[Term] id: PR:000048745 name: period circadian protein homolog 1 phosphoserine form (human) def: "A period circadian protein homolog 1 (human) that includes at least one phosphorylated serine. UniProtKB:O15534, MOD:00046." [PRO:DNx, Reactome:R-HSA-3325590, Reactome:R-HSA-400310] comment: Category=organism-modification. synonym: "hPER1/PhosSer+" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:O15534, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-3325590 "PR:000048745 located_in GO:0005654" xref: Reactome:R-HSA-400310 "PR:000048745 located_in GO:0005829" intersection_of: PR:O15534 ! period circadian protein homolog 1 (human) intersection_of: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens