Role of Nuclear SUMO-Targeted Ubiquitin Ligase Uls2 (Slx5-Slx8) in Quality Control of Cytosolic Proteins
The interplay between the posttranslational modifiers SUMO and ubiquitin mediates the degradation of proteins. This crosstalk is conveyed by SUMO-targeted ubiquitin ligases (STUbLs). The best-studied STUbL in Saccharomyces cerevisiae is the heterodimer Slx5-Slx8 (Uls2). Uls2 mainly resides in the nucleus and is involve...