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VPS34 K29/K48 branched ubiquitination governed by UBE3C and TRABID regulates autophagy, proteostasis and liver metabolism

Authors :
Yu-Hsuan Chen
Tzu-Yu Huang
Yu-Tung Lin
Shu-Yu Lin
Wen-Hsin Li
Hsiang-Jung Hsiao
Ruei-Liang Yan
Hong-Wen Tang
Zhao-Qing Shen
Guang-Chao Chen
Kuen-Phon Wu
Ting-Fen Tsai
Ruey-Hwa Chen
Source :
Nature Communications, Vol 12, Iss 1, Pp 1-19 (2021)
Publication Year :
2021
Publisher :
Nature Portfolio, 2021.

Abstract

Autophagy and the ubiquitin–proteasome system (UPS) are cellular quality control processes, but their coordination remains unclear. Here, the authors show that branched ubiquitination of VPS34 functions as a switch between UPS and autophagy and has an important role in lipid metabolism in the liver.

Subjects

Subjects :
Science

Details

Language :
English
ISSN :
20411723
Volume :
12
Issue :
1
Database :
Directory of Open Access Journals
Journal :
Nature Communications
Publication Type :
Academic Journal
Accession number :
edsdoj.48717331846c4d5699d2e8a3c33c5192
Document Type :
article
Full Text :
https://doi.org/10.1038/s41467-021-21715-1