Article
The C2 domain of the Rsp5 ubiquitin ligase binds membrane phosphoinositides and directs ubiquitination of endosomal cargo.
The Journal of cell biology - 1 Apr 2004
Dunn Rebecca, Klos Deborah A, Adler Adam S, Hicke Linda
Abstract excerpt
Ubiquitin ligases of the Nedd4 family regulate membrane protein trafficking by modifying both cargo proteins and the transport machinery with ubiquitin. Here, we investigate the role of the yeast Nedd4 homologue, Rsp5, in protein sorting into vesicles that bud into the multivesicular endosome (MVE) en route to the vacuole. A mutant lacking the Rsp5 C2 domain is unable to ubiquitinate or sort biosynthetic cargo...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
