Ubiquitin transfer by a RING E3 ligase occurs from a closed E2~ubiquitin conformation

The mechanism of ubiquitin transfer from the ubiquitin-conjugated E2 enzyme (E2~Ub) to the substrate is still under debate. Here, the authors use FRET assays to show that RING E3 ligases transfer ubiquitin to the substrate from a closed E2~Ub conformation.

Bibliographic Details
Main Authors: Emma Branigan, J. Carlos Penedo, Ronald T. Hay
Format: Article
Language:English
Published: Nature Publishing Group 2020-06-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-020-16666-y