Molecular basis for protection of ribosomal protein L4 from cellular degradation

Acl4 is a dedicated assembly chaperone for ribosomal protein RpL4 that recognizes RpL4 in the cytoplasm to facilitate its nuclear import. Here the authors reveal the mechanism whereby Acl4 recognizes RpL4 and functions to protect it from Tom1-mediated degradation until RpL4 incorporation into the ma...

Full description

Bibliographic Details
Main Authors: Ferdinand M. Huber, André Hoelz
Format: Article
Language:English
Published: Nature Publishing Group 2017-02-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms14354
Description
Summary:Acl4 is a dedicated assembly chaperone for ribosomal protein RpL4 that recognizes RpL4 in the cytoplasm to facilitate its nuclear import. Here the authors reveal the mechanism whereby Acl4 recognizes RpL4 and functions to protect it from Tom1-mediated degradation until RpL4 incorporation into the maturing 60S pre-ribosomal subunit.
ISSN:2041-1723