Promega's Cookie Policy

We use cookies and similar technologies to make our website work, run analytics, improve our website, and show you personalized content and advertising. Some of these cookies are essential for our website to work. For others, we won’t set them unless you accept them. To find out more about cookies and how to manage cookies, read our Cookie Policy.

Our website does not fully support your browser.

We've detected that you are using an older version of Internet Explorer. Your commerce experience may be limited. Please update your browser to Internet Explorer 11 or above.

DNA-Dependent Protein Kinase Peptide Substrate


Highly Specific Substrate for DNA-PK

  • Supplied at 10mg/ml in water
  • Km value for peptide is 760μM


Catalog number selected: V5671

$ 272.00
Your price:
Please Enquire
This product is discontinued
Add to Helix
DNA-Dependent Protein Kinase Peptide Substrate
$ 272.00
Your price: Log in

DNA-Dependent Protein Kinase Peptide Substrate

DNA-Dependent Protein Kinase (DNA-PK) Peptide Substrate is a highly specific substrate for DNA-PK, with the sequence Glu-Pro-Pro-Leu-Ser-Gln-Glu-Ala-Phe-Ala-Asp-Leu-Trp-Lys-Lys. The Km value for this peptide is 760μM. DNA-PK is a nuclear serine/threonine protein kinase that, when activated by DNA, phosphorylates several DNA-binding substrates, including the tumor suppressor protein p53, the simian virus 40 (SV40) large T antigen and several transcription factors (e.g., SP1, OCT-1, c-Fos and serum response factor).


  • Concentration: 10mg/ml in water at neutral pH.
  • Molecular Weight: 1,759Da.
  • Peptide Content: ≥70%. The mass of the peptide is verified by FAB/MS.


  1. Lees-Miller, S.P. et al. (1992) Mol. Cell. Biol. 12, 5041–9.


What's in the box?

Item Part # Size

DNA-Dependent Protein Kinase Substrate

V567A 1 × 1mg

Certificate of Analysis

Search by lot number

Use Restrictions

For Research Use Only. Not for Use in Diagnostic Procedures.

Storage Conditions


Store at –20°C.

Let's find the product that meets your needs.

Talk to a Scientist