Domain analysis reveals that a deubiquitinating enzyme USP13 performs non-activating catalysis for Lys63-linked polyubiquitin.

by Yu-Hang Zhang, Chen-Jie Zhou, Zi-Ren Zhou, Ai-Xin Song, Hong-Yu Hu
Published 2011-01-01

Co-chaperone HSJ1a dually regulates the proteasomal degradation of ataxin-3.

by Xue-Chao Gao, Chen-Jie Zhou, Zi-Ren Zhou, Yu-Hang Zhang, Xue-Ming Zheng, Ai-Xin Song, Hong-Yu Hu
Published 2011-01-01

Structural transformation of the tandem ubiquitin-interacting motifs in ataxin-3 and their cooperative interactions with ubiquitin chains.

by Ai-Xin Song, Chen-Jie Zhou, Yu Peng, Xue-Chao Gao, Zi-Ren Zhou, Qing-Shan Fu, Jing Hong, Dong-Hai Lin, Hong-Yu Hu
Published 2010-10-01