Anti-PTEN Rabbit Monoclonal Antibody

Rabbit Monoclonal Antibodies

Store at -20°C for one year. For short term storage and frequent use, store at 4°C for up to one month. Avoid repeated freeze-thaw cycles.

47166 MW

WB 1:1000-1:2000
IHC 1:50-1:200
ICC/IF 1:50-1:200

Phosphatidylinositol 3, 4, 5-trisphosphate 3-phosphatase and dual-specificity protein phosphatase PTEN

Rabbit IgG in phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol, 0.4-0.5 mg/ml BSA.

Restore with deionized water (or equivalent) for reconstitution volume of 1.0 mL

Cancer, Cancer Susceptibility, Cell Biology, Cell Cycle, Diabetes, Epigenetics and Nuclear Signaling, Kinases/Phosphatases, Lipid Signaling, Metabolism, Obesity, Oncoproteins/Suppressors, Signal Transduction, Signaling Pathway, Transcription, Tumor Suppressors

Tumor suppressor. Acts as a dual-specificity protein phosphatase, dephosphorylating tyrosine-, serine- and threonine- phosphorylated proteins. Also acts as a lipid phosphatase, removing the phosphate in the D3 position of the inositol ring from phosphatidylinositol 3, 4, 5-trisphosphate, phosphatidylinositol 3, 4-diphosphate, phosphatidylinositol 3- phosphate and inositol 1, 3, 4, 5-tetrakisphosphate with order of substrate preference in vitro PtdIns (3, 4, 5)P3 > PtdIns (3, 4)P2 > PtdIns3P > Ins (1, 3, 4, 5)P4. The lipid phosphatase activity is critical for its tumor suppressor function. Antagonizes the PI3K- AKT/PKB signaling pathway by dephosphorylating phosphoinositides and thereby modulating cell cycle progression and cell survival. The unphosphorylated form cooperates with AIP1 to suppress AKT1 activation. Dephosphorylates tyrosine-phosphorylated focal adhesion kinase and inhibits cell migration and integrin-mediated cell spreading and focal adhesion formation. Plays a role as a key modulator of the AKT-mTOR signaling pathway controlling the tempo of the process of newborn neurons integration during adult neurogenesis, including correct neuron positioning, dendritic development and synapse formation. May be a negative regulator of insulin signaling and glucose metabolism in adipose tissue. The nuclear monoubiquitinated form possesses greater apoptotic potential, whereas the cytoplasmic nonubiquitinated form induces less tumor suppressive ability. In motile cells, suppresses the formation of lateral pseudopods and thereby promotes cell polarization and ed movement.

Boster Bio Anti-PTEN Rabbit Monoclonal Antibody catalog # M00006-2. Tested in WB, IHC, ICC/IF applications. This antibody reacts with Human, Mouse, Rat.