Key Product Details

Species Reactivity

Validated:

Human, Mouse, Rat, Rabbit

Predicted:

Amphibian (100%), Chicken (100%), Zebrafish (100%). Backed by our 100% Guarantee.

Applications

Immunohistochemistry, Immunohistochemistry-Frozen, Immunohistochemistry-Paraffin, Western Blot

Label

HRP

Antibody Source

Monoclonal Mouse IgG1 kappa Clone # 104A282

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

View all Akt1 Antibodies »

Product Specifications

Immunogen

This AKT1 phospho Ser473 monoclonal antibody was raised against a synthetic peptide containing phosphorylated serines at amino acid residues 473 of human AKT1.

Reactivity Notes

Rat reactivity reported in scientific literature (PMID: 31092832). Rabbit reactivity reported in scientific literature (PMID: 32936958)

Modification

p Ser473

Specificity

Clone 104A282 detects specifically the Ser473 phosphorylated form of AKT1.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG1 kappa

Theoretical MW

55.7 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Applications for AKT1 [p Ser473] Antibody (104A282) [HRP]

Application
Recommended Usage

Immunohistochemistry

Optimal dilutions of this antibody should be experimentally determined.

Immunohistochemistry-Frozen

Optimal dilutions of this antibody should be experimentally determined.

Immunohistochemistry-Paraffin

Optimal dilutions of this antibody should be experimentally determined.

Western Blot

Optimal dilutions of this antibody should be experimentally determined.
Application Notes
Optimal dilution of this antibody should be experimentally determined.
Please Note: Optimal dilutions of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Protein G purified

Formulation

PBS

Preservative

No Preservative

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C in the dark.

Background: Akt1

AKT (also known as protein kinase B (PKB) and RAC (related to A and C kinases)) is a critical intracellular serine/threonine kinase that translates signals from extracellular stimuli including growth factors, cytokines and neurotransmitters (1). AKT signaling plays critical roles in cell growth, proliferation, survival and differentiation (1). It is also involved in organogenesis, angiogenesis and metabolism. Three mammalian AKT isoforms have been identified. The AKT pathway can be activated by any of the three members who share a high level of protein homology but are independently encoded by AKT1 (PKB alpha; 14q32.32), AKT2 (PKB beta; 19q13.2), or AKT3 (PKB gamma; 1q44) (1, 2). Each AKT family member contains an N-terminal pleckstrin homology (PH) domain, a central kinase domain, and a C-terminal regulatory domain. AKT mediates many of the downstream events of phosphatidylinositol 3-kinase (PI3-K), a lipid kinase activated by growth factors, cytokines and insulin. PI3-K recruits AKT to the membrane, where it is activated by PDK1 phosphorylation. AKT has two main phosphorylation sites (Ser473 and Thr308, predicted molecular weight 56 kDa) (3, 4). Once phosphorylated, AKT dissociates from the membrane and phosphorylates targets in the cytoplasm and the cell nucleus including mammalian target of rapamycin (mTOR).

The main function of AKT is to control inhibition of apoptosis and promote cell proliferation. Survival factors can activate AKT Ser473 and Thr308 phosphorylation sites in a transcription-independent manner, resulting in the inactivation of apoptotic signaling transduction through the tumor suppressor PTEN, an antagonist to PI3-K (5). PTEN exerts enzymatic activity as a phosphatidylinositol-3,4,5-trisphosphate (PIP3) phosphatase, opposing PI3K activity by decreasing availability of PIP3 to proliferating cells, leading to overexpression and inappropriate activation of AKT noted in many types of cancer.

AKT1 function has been linked to overall physiological growth and function (2). AKT1 has been correlated with proteus syndrome, a rare disorder characterized by overgrowth of various tissues caused by a mosaic variant in the AKT1 gene in humans.

AKT2 is strongly correlated with Type II diabetes, including phenotypes of insulin resistance, hyperglycemia and atherosclerosis (2, 6).

The function of AKT3 is specifically associated to brain development, where disruptions to AKT3 are correlated with microcephaly, hemimegalencephaly, megalencephaly and intellectual disabilities (2).

References

1. Ersahin, T., Tuncbag, N., & Cetin-Atalay, R. (2015). The PI3K/AKT/mTOR interactive pathway. Mol Biosyst, 11(7), 1946-1954. doi:10.1039/c5mb00101c

2. Cohen, M. M., Jr. (2013). The AKT genes and their roles in various disorders. Am J Med Genet A, 161a(12), 2931-2937. doi:10.1002/ajmg.a.36101

3. Georgescu, M. M. (2010). PTEN Tumor Suppressor Network in PI3K-Akt Pathway Control. Genes Cancer, 1(12), 1170-1177. doi:10.1177/1947601911407325

4. Mishra, P., Paital, B., Jena, S., Swain, S. S., Kumar, S., Yadav, M. K., . . . Samanta, L. (2019). Possible activation of NRF2 by Vitamin E/Curcumin against altered thyroid hormone induced oxidative stress via NFkB/AKT/mTOR/KEAP1 signalling in rat heart. Sci Rep, 9(1), 7408. doi:10.1038/s41598-019-43320-5

5. Wedel, S., Hudak, L., Seibel, J. M., Juengel, E., Oppermann, E., Haferkamp, A., & Blaheta, R. A. (2011). Critical analysis of simultaneous blockage of histone deacetylase and multiple receptor tyrosine kinase in the treatment of prostate cancer. Prostate, 71(7), 722-735. doi:10.1002/pros.21288

6. Rotllan, N., Chamorro-Jorganes, A., Araldi, E., Wanschel, A. C., Aryal, B., Aranda, J. F., . . . Fernandez-Hernando, C. (2015). Hematopoietic Akt2 deficiency attenuates the progression of atherosclerosis. Faseb j, 29(2), 597-610. doi:10.1096/fj.14-262097

Long Name

v-Akt Murine Thymoma Viral Oncogene Homolog 1

Alternate Names

PKB alpha, PRKBA, RAC-alpha

Gene Symbol

AKT1

Additional Akt1 Products

Product Documents for AKT1 [p Ser473] Antibody (104A282) [HRP]

Product Datasheets

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

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Product Specific Notices for AKT1 [p Ser473] Antibody (104A282) [HRP]

This conjugate is made on demand. Actual recovery may vary from the stated volume of this product. The volume will be greater than or equal to the unit size stated on the datasheet.

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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