We have located links that may give you full text access.
Cleavage of fusion proteins on the affinity resins using the TEV protease variant.
Protein Expression and Purification 2017 March
It is documented that the tobacco etch virus protease (TEVp) variant TEVp3M is less efficient in cleaving the fusion protein bound to Ni-NTA resin at relatively low temperature. Here, we determined that, using the GFP fusion substrate bound to Ni-NTA or Strep-tactin agarose, activity of the TEVp5M variant was higher than that of the other TEVp construct, and about 15% higher than that of the TEVp3M . The GST fusion proteins immobilized on Strep-tactin agarose or Glutathione Sepharose were efficiently cleaved by purified TEVp5M at specified conditions using GFP reporter for visual track and detection. After on-column cleavage of three fusion constructs using the cognate TEVp5M constructs, two target proteins with relatively high purity were separated from Ni-NTA or Amylose agarose. With elution of the buffer containing 1 M NaCl, maize sulfiredoxin was released from Ni-NTA resin via on-column cleavage. Our results confirmed that TEVp5M efficiently cleaved the fusion proteins bound to the four affinity matrices. By combination with appropriate affinity handles, the cognate TEVp5M mediating tag removal enabled purification and cleavage of the fusion proteins, removal of the protease, and separation of the target proteins from the affinity resin to be accomplished in one step.
Full text links
Related Resources
Trending Papers
Executive Summary: State-of-the-Art Review: Unintended Consequences: Risk of Opportunistic Infections Associated with Long-term Glucocorticoid Therapies in Adults.Clinical Infectious Diseases 2024 April 11
Autoimmune Hemolytic Anemias: Classifications, Pathophysiology, Diagnoses and Management.International Journal of Molecular Sciences 2024 April 13
Clinical practice guidelines on the management of status epilepticus in adults: A systematic review.Epilepsia 2024 April 13
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app