[Term] id: PR:P42336 name: phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (human) def: "A phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform that is encoded in the genome of human." [PRO:DNx, UniProtKB:P42336] comment: Category=organism-gene. synonym: "hPIK3CA" EXACT PRO-short-label [PRO:DNx] synonym: "p110alpha (human)" EXACT [UniProtKB:P42336] synonym: "phosphatidylinositol 4,5-bisphosphate 3-kinase 110 kDa catalytic subunit alpha (human)" EXACT [UniProtKB:P42336] synonym: "phosphoinositide 3-kinase alpha (human)" EXACT [UniProtKB:P42336] synonym: "phosphoinositide-3-kinase catalytic alpha polypeptide (human)" EXACT [UniProtKB:P42336] synonym: "PI3-kinase subunit alpha (human)" EXACT [UniProtKB:P42336] synonym: "PI3K-alpha (human)" EXACT [UniProtKB:P42336] synonym: "PI3Kalpha (human)" EXACT [UniProtKB:P42336] synonym: "PtdIns-3-kinase subunit alpha (human)" EXACT [UniProtKB:P42336] synonym: "PtdIns-3-kinase subunit p110-alpha (human)" EXACT [UniProtKB:P42336] synonym: "serine/threonine protein kinase PIK3CA (human)" EXACT [UniProtKB:P42336] synonym: "PIK3CA" RELATED Gene-based [UniProtKB:P42336] xref: UniProtKB:P42336 xref: Reactome:R-HSA-74787 "PR:P42336 located_in GO:0005829" xref: DTO:03100422 intersection_of: PR:000012719 ! phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens relationship: has_gene_template HGNC:8975 ! PIK3CA (human) relationship: has_canonical_sequence UniProtKB:P42336 ! P42336-1