Structure of the s5a:k48-linked diubiquitin complex and its interactions with rpn13.
Zhang, N., Wang, Q., Ehlinger, A., Randles, L., Lary, J.W., Kang, Y., Haririnia, A., Storaska, A.J., Cole, J.L., Fushman, D., Walters, K.J.(2009) Mol.Cell 35: 280-290
- PubMed: 19683493 
- DOI: 10.1016/j.molcel.2009.06.010
- Primary Citation of Related Structures:  
- PubMed Abstract: 
Degradation by the proteasome typically requires substrate ubiquitination. Two ubiquitin receptors exist in the proteasome, S5a/Rpn10 and Rpn13. Whereas Rpn13 has only one ubiquitin-binding surface, S5a binds ubiquitin with two independent ubiquitin- ...