[Term] id: PR:000068020 name: glycogen phosphorylase, liver form phosphorylated 1 (human) def: "A glycogen phosphorylase, liver form (human) that has been phosphorylated on the residue at the position equivalent to Ser-15 of the amino acid sequence represented by UniProtKB:P06737-1. Example: UniProtKB:P06737-1, Ser-15, MOD:00046." [PRO:DNx, IEDB_epitope:912501] comment: Category=organism-modification. synonym: "hPYGL/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P06737, Ser-15, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P06737-1, Ser-15, MOD:00046" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:P06737 ! glycogen phosphorylase, liver form (human) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens