Anti-PIK3C2B Antibody Picoband® FITC Conjugated

The protein encoded by this gene belongs to the phosphoinositide 3-kinase (PI3K) family. PI3-kinases play roles in signaling pathways involved in cell proliferation, oncogenic transformation, cell survival, cell migration, and intracellular protein trafficking. This protein contains a lipid kinase catalytic domain as well as a C-terminal C2 domain, a characteristic of class II PI3-kinases. C2 domains act as calcium-dependent phospholipid binding motifs that mediate translocation of proteins to membranes, and may also mediate protein-protein interactions. The PI3-kinase activity of this protein is sensitive to low nanomolar levels of the inhibitor wortmanin. The C2 domain of this protein was shown to bind phospholipids but not Ca2+, which suggests that this enzyme may function in a calcium-independent manner.

PIK3C2B; Phosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit beta; PI3K-C2-beta; PtdIns-3-kinase C2 subunit beta; EC 2.7.1.154; C2-PI3K; Phosphoinositide 3-kinase-C2-beta

1. Brown, R. A., Ho, L. K. F., Weber-Hall, S. J., Shipley, J. M., Fry, M. J. Identification and cDNA cloning of a novel mammalian C2 domain-containing phosphoinositide 3-kinase, HsC2-PI3K. Biochem. Biophys. Res. Commun. 233: 537-544, 1997. 2. Maehama, T., Fukasawa, M., Date, T., Wakita, T., Hanada, K. A class II phosphoinositide 3-kinase plays an indispensable role in hepatitis C virus replication. Biochem. Biophys. Res. Commun. 440: 150-156, 2013. 3. Maffucci, T., Cooke, F. T., Foster, F. M., Traer, C. J., Fry, M. J., Falasca, M. Class II phosphoinositide 3-kinase defines a novel signaling pathway in cell migration. J. Cell Biol. 169: 789-799, 2005.