Trypsin, once activated, basically goes on to nearby tryptogen molecules and activates them to produce trypsin. So this is an amplification effect. And trypsin can also go on to activate proelastates into elastics climate trypsynogen into chimetrypsin, which we spoke about just a moment ago. Prolipase, which activates lipase and lipase is used to basically break down the lipids that we ingest into our body and finally procarboxy peptidase into carboxy peptidase. So we see that tryptin is the master activator that proteolytically activates the majority of the digestive enzymes, including itself. And Trypton itself is activated by interate peptidase.