We have located links that may give you full text access.
Letter
Research Support, Non-U.S. Gov't
Research Support, U.S. Gov't, Non-P.H.S.
Coordination of the third step of protein splicing in two cyanobacterial inteins.
FEBS Letters 2017 July
The third step of protein splicing is cyclization of Asn coupled to peptide bond cleavage. In two related cyanobacterial inteins, this step is facilitated by Asn or Gln. For a Synechococcus sp. PCC7002 intein, the isolated third step of protein splicing is more efficient with its native Asn than with substitution to Gln. For a Trichodesmium erythraeum intein, its native Gln facilitates the third step as efficiently as with Asn. Despite these differences, the yield of splicing is not affected, suggesting that the third step is influenced by mechanism-linked conformational changes. A conserved catalytic His and the penultimate residue also play roles in promoting side-chain cyclization.
Full text links
Related Resources
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