Product Pathways - PI3K / Akt Signaling
Akt (pan) (40D4) Mouse mAb (Sepharose® Bead Conjugate) #3653
|3653S||400 µl (40 immunoprecipitations)||---||In Stock||---|
|3653||carrier free and custom formulation / quantity||email request|
|IP||1:20||Human, Mouse, Rat, Monkey||Endogenous||60||Mouse IgG1|
Species cross-reactivity is determined by western blot using the unconjugated antibody.
Applications Key: IP=Immunoprecipitation
Specificity / Sensitivity
Akt (pan) (40D4) Mouse mAb (Sepharose® Bead Conjugate) detects endogenous levels of total Akt protein. This antibody does not cross-react with other related proteins.
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the carboxy terminus sequence of human Akt protein.
This Cell Signaling Technology (CST) antibody is immobilized via covalent binding of primary amino groups to N-hydroxysuccinimide (NHS)-activated Sepharose® beads. Akt (pan) (40D4) Mouse mAb (Sepharose® Bead Conjugate) is useful for immunoprecipitation assays. The unconjugated Akt (pan) (40D4) Mouse mAb #2920 reacts with human, mouse, rat, and monkey Akt protein. CST expects that Akt (pan) (40D4) Mouse mAb (Sepharose® Bead Conjugate) will also recognize Akt in these species.
Akt, also referred to as PKB or Rac, plays a critical role in controlling survival and apoptosis (1-3). This protein kinase is activated by insulin and various growth and survival factors to function in a wortmannin-sensitive pathway involving PI3 kinase (2,3). Akt is activated by phospholipid binding and activation loop phosphorylation at Thr308 by PDK1 (4) and by phosphorylation within the carboxy terminus at Ser473. The previously elusive PDK2 responsible for phosphorylation of Akt at Ser473 has been identified as mammalian target of rapamycin (mTOR) in a rapamycin-insensitive complex with rictor and Sin1 (5,6). Akt promotes cell survival by inhibiting apoptosis through phosphorylation and inactivation of several targets, including Bad (7), forkhead transcription factors (8), c-Raf (9), and caspase-9. PTEN phosphatase is a major negative regulator of the PI3 kinase/Akt signaling pathway (10). LY294002 is a specific PI3 kinase inhibitor (11). Another essential Akt function is the regulation of glycogen synthesis through phosphorylation and inactivation of GSK-3α and β (12,13). Akt may also play a role in insulin stimulation of glucose transport (12). In addition to its role in survival and glycogen synthesis, Akt is involved in cell cycle regulation by preventing GSK-3β-mediated phosphorylation and degradation of cyclin D1 (14) and by negatively regulating the cyclin dependent kinase inhibitors p27 Kip1 (15) and p21 Waf1/Cip1 (16). Akt also plays a critical role in cell growth by directly phosphorylating mTOR in a rapamycin-sensitive complex containing raptor (17). More importantly, Akt phosphorylates and inactivates tuberin (TSC2), an inhibitor of mTOR within the mTOR-raptor complex (18,19).
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This product is intended for research purposes only. The product is not intended to be used for therapeutic or diagnostic purposes in humans or animals.
Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.