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PI3K (p85 beta) Protein

Recombinant full length human PI3K (p85β) was expressed by baculovirus in Sf9 insect cells using an N-terminal His tag.
Catalog No. P31-30BH


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Catalog No. Pack Size Price (USD)
P31-30BH-20 20 ug $215
P31-30BH-50 50 ug $435
P31-30BH-BULK BULK Contact Us  


Overview:

Phosphatidylinositol 3-kinase (PI3K) is a lipid kinase that phosphorylates the inositol ring of phosphatidylinositol and related lipid products at the 3-prime position. PI3K p85 subunit which is the regulatory subunit of PI3K and consists of 2 closely related proteins, p85-alpha and p85-beta (1). The activation of PI3K signaling in influenza A virus-infected cells is important for efficient virus replication (2). PI3K signaling in T cells can lead to organ-specific autoimmunity and the class IA PI3K-deficient mice manifest the cardinal features of human primary Sjogren’s syndrome-like disease (3).


Gene Aliases:

PIK3R2, P85B, p85-BETA


Genbank Number:


References:


1. Otsu, M., et.al: Characterization of two 85 kd proteins that associate with receptor tyrosine kinases, middle-T/pp60(c-src) complexes, and PI3-kinase. Cell 65: 91-104, 1991.

2. Hale, B. G. et.al: Influenza A virus NS1 protein binds p85-beta and activates phosphatidylinositol-3-kinase signaling. Proc. Nat. Acad. Sci. 103: 14194-14199, 2006.

3. Oak, J. S.,et.al: Sjogren's syndrome-like disease in mice with T cells lacking class 1A phosphoinositide-3-kinase. Proc. Nat. Acad. Sci. 103: 16882-16887, 2006.


Purity:

Sample Purity Data. For specific information on a given lot, see related technical data sheet.


Storage, Stability and Shipping:

Store product at –70oC. For optimal storage, aliquot target into smaller quantities after centrifugation and store at recommended temperature. For most favorable performance, avoid repeated handling and multiple freeze/thaw cycles.


Molecular Weight:

~88 kDa



Product Datasheets



RESEARCH AREAS

AKT/PKB Pathway, Angiogenesis, Apoptosis/Autophagy, Cancer, Cardiovascular Disease, Inflammation, Invasion/Metastasis, Lipid Kinases, Metabolic Disorder, Neurobiology, NfkB Pathway, WNT Signaling


RELATED PRODUCTS


  PI3K (p85 alpha) Protein, P31-30H

  PI3K (p55 gamma) Protein, P31-30CH

  PI3K (p65 alpha) Protein, P31-31H


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