Functional 3D architecture in an intrinsically disordered E3 ligase domain facilitates ubiquitin transfer

RNF4 is a prototypical single-subunit E3 enzyme that can bind both substrate and ubiquitin-loaded E2. Here, the authors show that the RNF4 N-terminal region, although lacking a defined secondary structure, maintains a compact global conformation to facilitate ubiquitin transfer to the substrate.

Bibliographic Details
Main Authors: Paul Murphy, Yingqi Xu, Sarah L. Rouse, Ellis G. Jaffray, Anna Plechanovová, Steve J. Matthews, J. Carlos Penedo, Ronald T. Hay
Format: Article
Language:English
Published: Nature Publishing Group 2020-07-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-020-17647-x
Description
Summary:RNF4 is a prototypical single-subunit E3 enzyme that can bind both substrate and ubiquitin-loaded E2. Here, the authors show that the RNF4 N-terminal region, although lacking a defined secondary structure, maintains a compact global conformation to facilitate ubiquitin transfer to the substrate.
ISSN:2041-1723