The yeast E4 ubiquitin ligase Ufd2 interacts with the ubiquitin-like domains of Rad23 and Dsk2 via a novel and distinct ubiquitin-like binding domain.
Hanzelmann, P., Stingele, J., Hofmann, K., Schindelin, H., Raasi, S.(2010) J Biol Chem 285: 20390-20398
- PubMed: 20427284 
- DOI: 10.1074/jbc.M110.112532
- Primary Citation of Related Structures:  
3M62, 3M63 - PubMed Abstract: 
Proteins containing ubiquitin-like (UBL) and ubiquitin-associated (UBA) domains interact with various binding partners and function as hubs during ubiquitin-mediated protein degradation. A common interaction of the budding yeast UBL-UBA proteins Rad23 and Dsk2 with the E4 ubiquitin ligase Ufd2 has been described in endoplasmic reticulum-associated degradation among other pathways ...