[Term] id: PR:000068081 name: bifunctional phosphoribosylaminoimidazole carboxylase/phosphoribosylaminoimidazole succinocarboxamide synthetase phosphorylated 1 (human) def: "A bifunctional phosphoribosylaminoimidazole carboxylase/phosphoribosylaminoimidazole succinocarboxamide synthetase (human) that has been phosphorylated on the residue at the position equivalent to Ser-27 of the amino acid sequence represented by UniProtKB:P22234-1. Example: UniProtKB:P22234-1, Ser-27, MOD:00046." [PRO:DNx, IEDB_epitope:633891] comment: Category=organism-modification. synonym: "hPAICS/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P22234, Ser-27, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P22234-1, Ser-27, MOD:00046" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:P22234 ! bifunctional phosphoribosylaminoimidazole carboxylase/phosphoribosylaminoimidazole succinocarboxamide synthetase (human) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens