PIK3IP1 Protein, Human, Recombinant (hFc Tag)

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PIK3IP1 Protein, Human, Recombinant (hFc Tag): Product Information

Purity
> 85 % as determined by SDS-PAGE
Endotoxin
< 1.0 EU per μg of the protein as determined by the LAL method
Activity
Testing in progress
Protein Construction
A DNA sequence encoding the human PIK3IP1 (AAH11049.1) (Met1-Thr168) was expressed, fused with the Fc region of human IgG1 at the C-terminus.
Accession#
Expressed Host
HEK293 Cells
Species
Human
Predicted N Terminal
Ser 22
Molecule Mass
The recombinant human PIK3IP1/Fc is a disulfide-linked homodimer. The reduced monomer comprises 388 amino acids and has a predicted molecular mass of 42.7 kDa. The apparent molecular mass of the protein is approximately 55 kDa in SDS-PAGE under reducing conditions.
Formulation
Lyophilized from sterile PBS, pH 7.4
Please contact us for any concerns or special requirements.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the hard copy of CoA.
Shipping
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Stability & Storage
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃
Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution
A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.

PIK3IP1 Protein, Human, Recombinant (hFc Tag): Images

Citation List

PIK3IP1 Protein, Human, Recombinant (hFc Tag): Synonyms

HGFL Protein, Human; hHGFL(S) Protein, Human

PIK3IP1 Background Information

PIK3IP1 contains 1 kringle domain and is a negative regulator of phosphatidylinositol-3-kinase (PI3K), suppresses the development of hepatocellular carcinoma. PI3K is a well-known regulator of cell division, motility, metabolism and survival in most cell types. Proper liver function and development highly depend on intact PI3K signal transduction. Aberrant PI3K pathway signaling in the liver is associated with hepatocellular carcinoma. PI3K signaling is involved in the homeostasis of lipid and glucose metabolism. Activation of the PI3K pathway induces lipogenesis and glycogenesis in the liver, since both Akt overexpressing transgenic mice and PTEN knockout mice develop fatty liver and hypoglycemia. PIK3IP1 overexpression can contribute to glucose homeostasis and fatty deposition.
Full Name
phosphoinositide-3-kinase interacting protein 1
References
  • He X, et al. (2008) PIK3IP1, a negative regulator of PI3K, suppresses the development of hepatocellular carcinoma. Cancer Res. 68(14):5591-8.
  • Gao P, et al. (2008) Both PIK3IP1 and its novel found splicing isoform, PIK3IP1-v1, are located on cell membrane and induce cell apoptosis. Beijing Da Xue Xue Bao. 40(6):572-7.
  • Zhu Z, et al. (2007) PI3K is negatively regulated by PIK3IP1, a novel p110 interacting protein. Biochem Biophys Res Commun. 358(1):66-72.
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