BiochemistrybioRxiv
Structural snapshots along K48-linked ubiquitin chain formation by the HECT E3 UBR5
L. A. Hehl, D. Horn-Ghetko, J. R. Prabu…·B. A. Schulman
This study uses cryo-EM to reveal the structural mechanism of K48-linked ubiquitin chain formation by the HECT E3 ligase UBR5, showing how it orchestrates ubiquitin transfer through conformational changes.