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PI4KB, Active

Full-length recombinant human PI4KB was co-expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag.
Catalog No. P32-102G


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Catalog No. Pack Size Price (USD)
P32-102G-05 5 ug $259
P32-102G-10 10 ug $380
P32-102G-BULK BULK Contact Us  


Overview:

PI4KB is a member of the phosphatidylinositol 4-kinase family (PI4K) and is the first committed step in the production of the second messenger inositol-1,4,5-trisphosphate (PIP3). PI4KB regulates the golgi disintegration/reorganization during mitosis possibly via the phosphorylation of phosphatidylinositol (1). PI4KB is a type III enzyme that is sensitive to wortmannin and is responsible for regulating the synthesis of agonist-sensitive pools of polyphosphoinositides. PI4KB is critical for glucose-induced insulin secretion due to its capacity to regulate the release of secretory granules (2). PI4KB inhibits the insulin-stimulated translocation of glucose transporter-4 in mouse adipocytes through its interaction with neuronal calcium sensor-1.


Gene Aliases:

PI4K-BETA, pi4K92, PI4Kbeta, PI4KIIIbeta


Genbank Number:


References:


1. Balla, A. et.al: Characterization of type II phospha-tidylinositol 4-kinase isoforms reveals association of the enzymes with endosomal vesicular compartments. J. Biol. Chem. 277: 20041-20050, 2002.

2. Griffioen, M. et.al: Identification of phosphatidylinositol 4-kinase type II beta as HLA class II-restricted target in graft versus leukemia reactivity. Proc. Nat. Acad. Sci. 105: 3837-3842, 2008.


Specific Activity:

Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.


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:

~120 kDa



Product Datasheets



Safety Datasheet



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


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  MnCl2 Solution, M40-09


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