SUMO takes control of a ubiquitin-specific protease.

Mol Cell

Structural Biology Program, Sloan-Kettering Institute, New York, NY 10021, USA.

Published: June 2008

In this issue of Molecular Cell, Meulmeester et al. (2008) identify USP25 as a SUMO2/3-interacting protein and substrate. A USP25 SUMO interaction motif directs SUMO2/3 specificity, and SUMO modification diminishes USP25's ability to bind and degrade polyubiquitin chains.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2753972PMC
http://dx.doi.org/10.1016/j.molcel.2008.05.010DOI Listing

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