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  • p16INK4a Proteins

Gibco

Human p16-INK4a Recombinant Protein, PeproTech®

View all (4) p16INK4a proteins

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Datasheet
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Datasheet
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Cite Human p16-INK4a Recombinant Protein, PeproTech®

Product Details

110-02-20UG

Product Specifications

Expression System

E. coli

Class

Recombinant

Type

Protein

Conjugate

Unconjugated Unconjugated Unconjugated

Storage conditions

-20°C

Shipping conditions

Ambient

Product Specific Information

110-02-1MG will be provided as 10 x 100 µg (110-02-100UG).

110-02-500UG will be provided as 5 x 100 µg (110-02-100UG).

Recombinant Human p16-INK4a is a 16.5 kDa protein containing 156 amino acid residues. Kim, W.Y. and Sharpless, N.E. (2006)Cell 127(2):265-75.

This product is shipped at ambient temperature. For storage, handling and reconstitution information, please see the lot-specific Certificate of Analysis

Target Information

This gene generates several transcript variants which differ in their first exons. At least three alternatively spliced variants encoding distinct proteins have been reported, two of which encode structurally related isoforms known to function as inhibitors of CDK4 kinase. The remaining transcript includes an alternate first exon located 20 Kb upstream of the remainder of the gene; this transcript contains an alternate open reading frame (ARF) that specifies a protein which is structurally unrelated to the products of the other variants. This ARF product functions as a stabilizer of the tumor suppressor protein p53 as it can interact with, and sequester, the E3 ubiquitin-protein ligase MDM2, a protein responsible for the degradation of p53. In spite of the structural and functional differences, the CDK inhibitor isoforms and the ARF product encoded by this gene, through the regulatory roles of CDK4 and p53 in cell cycle G1 progression, share a common functionality in cell cycle G1 control. This gene is frequently mutated or deleted in a wide variety of tumors, and is known to be an important tumor suppressor gene.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

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