20S Proteasome activator 1

20S Proteasome activator 1 is a 20S proteasome activator with IC50 values of 0.3 μM for trypsin-like sites, 0.7 μM for chymotrypsin-like sites, and 1.8 μM for caspase sites. It prevents the accumulation of pathogenic alpha-synuclein (A53T) mutants through translation in the cellular system, thereby reducing the probability of disease occurrence. 20S Proteasome activator 1 can be used to study neurodegenerative diseases.