Phospho-AKT1 (Ser473) Polyclonal antibody

Phospho-AKT1 (Ser473) Polyclonal Antibody for WB,ELISA

Host / Isotype

Rabbit / IgG

Reactivity

Human, mouse, rat

Applications

WB,ELISA

Conjugate

Unconjugated

Cat no : 28731-1-AP

Synonyms

AKT, AKT1, AKT1 (Ser473), AKT1 S473, AKT1 Ser473, Phospho-AKT1 (Ser473), PKB, PKB ALPHA, PRKBA, Protein kinase B, Proto oncogene c Akt, RAC, RAC ALPHA, RAC PK alpha, S473), Ser473

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Validation Data Gallery

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  WB analysis using 28731-1-AP

  Non-treated PC-3 and Calyculin A treated PC-3 cells were subjected to SDS PAGE followed by western blot with 28731-1-AP (AKT-phospho-S473 antibody) at dilution of 1:3000 incubated at 4℃ overnight. The membrane was stripped and re-blotted with GAPDH antibody as loading control.

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Tested Applications

• Positive WB detected in: Calyculin A treated PC-3 cells

Recommended dilution

• Western Blot (WB): WB : 1:1000-1:6000

Sample-dependent, check data in validation data gallery

Product Information

28731-1-AP targets Phospho-AKT1 (Ser473) in WB,ELISA applications and shows reactivity with Human, mouse, rat samples.

• Tested Reactivity: Human, mouse, rat
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: Peptide
• Full Name: v-akt murine thymoma viral oncogene homolog 1
• Observed molecular weight: 58 kDa
• GenBank accession number: NM_005163
• Gene symbol: AKT1
• Gene ID (NCBI): 207
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Antigen affinity purification
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage.

Background Information

Phosphorylation on Thr-308, Ser-473 and Tyr-474 is required for full activity. Activated TNK2 phosphorylates it on Tyr-176 resulting in its binding to the anionic plasma membrane phospholipid PA (PubMed:20333297). This phosphorylated form localizes to the cell membrane, where it is targeted by PDPK1 and PDPK2 for further phosphorylations on Thr-308 and Ser-473 leading to its activation (PubMed:9512493). Ser-473 phosphorylation by mTORC2 favors Thr-308 phosphorylation by PDPK1 (PubMed:21464307, PubMed:8978681). AKT1 Thr-308 and Ser-473 is Phosphorylated by IKBKE and TBK1 (PubMed:15718470, PubMed:18456494, PubMed:20481595, PubMed:8978681). Ser-473 phosphorylation is enhanced by interaction with AGAP2 isoform 2 (PIKE-A) (PubMed:14761976). Ser-473 phosphorylation is enhanced in focal cortical dysplasias with Taylor-type balloon cells (PubMed:17013611). Ser-473 phosphorylation is enhanced by signaling through activated FLT3 (By similarity). Ser-473 is dephosphorylated by PHLPP (PubMed:28147277) and Ser-473 by PP2A phosphatase (PubMed:21329884).