Phospho-PTEN (Ser370) Polyclonal Antibody
- Catalog Number : A340281
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Introduction
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.
General Information
| Reactivity | Rat, Mouse |
|---|---|
| Application | WB, IHC, ELISA |
| Clonality | Polyclonal |
| Conjugate | Non-conjugated |
| Uniprot | P60484 |
| Immunogen | Synthesized peptide derived from human PTEN around the phosphorylation site of Ser370 |
| Storage buffer | PBS with 0.02% sodium azide, 0.5% BSA and 50% glycerol, pH7.3 |
| Storage instruction | Store at -20℃. Avoid freeze / thaw cycles. |
| Alias | 10q23del,BZS,DEC,GLM2,MGC11227,MHAM,MMAC1,MMAC1 phosphatase and tensin homolog deleted on chromosome 10,Mutated in multiple advanced cancers 1,Phosphatase and tensin homolog,Phosphatase and tensin like protein,Phosphatidylinositol 3,4,5-trisphosphate 3-phosphatase and dual-specificity protein phosphatase PTEN,Pten,PTEN,PTEN1,TEP1 |
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