Structure of S5a Bound to Monoubiquitin Provides a Model for Polyubiquitin Recognition
Wang, Q., Young, P., Walters, K.J.(2005) J Mol Biol 348: 727-739
- PubMed: 15826667 
- DOI: 10.1016/j.jmb.2005.03.007
- Primary Citation of Related Structures:  
1YX4, 1YX5, 1YX6 - PubMed Abstract: 
Ubiquitin is a key regulatory molecule in diverse cellular events. How cells determine the outcome of ubiquitylation remains unclear; however, a likely determinant is the specificity of ubiquitin receptor proteins for polyubiquitin chains of certain length and linkage ...