Abstract
A reticulocyte translation system was depleted of functional EF-2 by treatment with diphtheria toxin (DT) fragment A and NAD. After dialysis to remove NAD, the system was reconstituted using preparation of EF-2 derived from pyBHK cells. Untreated and reconstituted lysates permitted similar rates of translation. As expected, when DT-treated EF-2 was used to reconstitute the system, no translation occurred. Furthermore EF-2, reacting with the endogenous ADP-ribosyl transferase from pyBHK cells, was also unable to restore protein synthesis in the reconstituted system. These studies suggest that eukaryotic cellular ADP-ribosyl transferases may play a role in regulating protein synthesis.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
