An ubiquitin-dependent balance between mitofusin turnover and fatty acids desaturation regulates mitochondrial fusion

Mitochondrial fusion is crucial for cellular homeostasis but its regulation is still not fully understood. Here the authors report that a cross-talk between ubiquitin protease Ubp2 and ligases Mdm30 and Rsp5 modulates mitofusin Fzo1 levels and fatty acids saturation and thus mitochondrial fusion.

Bibliographic Details
Main Authors: Laetitia Cavellini, Julie Meurisse, Justin Findinier, Zoi Erpapazoglou, Naïma Belgareh-Touzé, Allan M. Weissman, Mickael M. Cohen
Format: Article
Language:English
Published: Nature Portfolio 2017-06-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms15832