The Deubiquitinating Enzyme Ataxin-3, a Polyglutamine Disease Protein, Edits Lys⁶³ Linkages in Mixed Linkage Ubiquitin Chains

Brett J. Winborn, Sue M. Travis, Sokol V. Todi, K. Matthew Scaglione, Ping Xu, Aislinn J. Williams, Robert E. Cohen, Junmin Peng and Henry L. Paulson

The Journal of Biological Chemistry 283 ( 39 ): 26436 - 26443 , 2008