Walter Lab

  • Walter Lab
  • Research
    • The Unfolded Protein Response and IRE1 Signaling in Health and Disease
    • Organellar quality control, dynamics, and inheritance
    • RNA processing in the unfolded protein response
    • The integrated stress response and its role in cognition
    • ATF6-branch signaling through regulated proteolysis
  • Lab Members
    • Current
    • Alumni
  • Contact Us
  • Social
  • Publications
  • News & Notes

Dynamics of co-translational protein targeting

Elvekrog MM, Walter P. Dynamics of co-translational protein targeting. Chem Med Chem 29:79-86, Review, 2015
(PMCID : 4684440) (PMID : 26517565) (PDF)

Abstract

Review: Most membrane and secretory proteins are delivered co-translationally to protein translocation channels in their destination membrane by the signal recognition particle (SRP) and its receptor. This co-translational molecular machinery is conserved across all kingdoms of life, though it varies in composition and function. Here we report recent progress towards understanding the mechanism of SRP function, focusing on findings about Escherichia coli SRP’s conformational dynamics throughout the targeting process. These insights shed light on a key checkpoint in the targeting cycle: how SRP regulates engagement of an actively translating ribosome with the translocation machinery at the membrane.


Deprecated: genesis_footer_creds_text is deprecated since version 3.1.0! Use genesis_pre_get_option_footer_text instead. This filter is no longer supported. You can now modify your footer text using the Theme Settings. in /nas/content/live/wlabdemo/wp-includes/functions.php on line 5698

Copyright © 2022  Walter Lab | University of California, San Francisco | Howard Hughes Medical Institute