CAS 1565763-62-3 Name LZ1 peptide Synonyms LZ1 peptide MF C63H116N22O13S4 Purity 99% Application Proteasome activating peptide 1 is a peptide that enhances the catalytic activity of chymoproteasome like proteasome, thereby increasing proteolysis rates in vitro and in culture. Proteasome activating peptide 1 prevents protein aggregation in a als cell model