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PIK3CB (phosphatyidylinositol 4,5-biphosphate 3-kinase catalyic subunit beta isoform) is a phosphoinositide-3-kinase that phosphorylates PtdIns (phosphatidylinositol), PtdIns4P (phosphatidylinositol 4-phosphate), and PtdIns(4,5)P2 (phosphatidylinositol 4,5-biphosphate) to generate phosphatidylinositol 3,4,5-triphosphate (PIP3). PIP3 plays a key role in recruiting PH domain-containing proteins to the membrane and activating signaling cascades involved in cell growth, survival, proliferation, motility, and morphology.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: catalytic phosphatidylinositol 3-kinase beta; p110beta; phosphatidylinositol 3-kinase catalytic subunit beta isoform; phosphatidylinositol 3-kinase, catalytic subunit, beta isoform; phosphatidylinositol 3-kinase, catalytic, beta polypeptide; Phosphatidylinositol 4,5-bisphosphate 3-kinase 110 kDa catalytic subunit beta; Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform; phosphatidylinositol-4,5-bisphosphate 3-kinase 110 kDa catalytic subunit beta; phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit beta isoform; phosphatidylinositol-4,5-bisphosphate 3-kinase, catalytic subunit beta; phosphoinositide-3-kinase, catalytic, beta polypeptide; PI3-kinase p110 subunit beta; PI3-kinase subunit beta; PI3K; PI3K-beta; PI3Kbeta; pi3kcb; PtdIns-3-kinase p110; ptdIns-3-kinase subunit beta; PtdIns-3-kinase subunit p110-beta; Serine/threonine protein kinase PIK3CB
Gene Aliases: 1110001J02Rik; AI447572; P110BETA; PI3K; PI3KBETA; PIK3C1; PIK3CB
UniProt ID: (Human) P42338, (Mouse) Q8BTI9, (Rat) Q9Z1L0
Entrez Gene ID: (Human) 5291, (Dog) 477085, (Rabbit) 100345181, (Mouse) 74769, (Rat) 85243
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