![](https://www.Immune-System-Research.com/"wp-content/uploads"/2019/09/ML604440-is-a-Specific-Proteasome-β1i-LMP2-Subunit-Inhibitor-2019-09-15.jpg)
The ubiquitin-proteasome system exerts numerous essential regulatory functions in almost all cell biological pathways. The 26S proteasome degrades polyubiquitylated protein…
![](https://www.Immune-System-Research.com/"wp-content/uploads"/2019/05/KZR-504-Highly-Selective-Inhibitor-of-Immunoproteasome-Low-Molecular-Mass-Polypeptide-2-2019-05-21.jpg)
A study from Henry W. B. Johnson discovered and described KZR-504 as a highly selective inhibitor of immunoproteasome low molecular…