So basically Chimetrypsin is a specific type of enzyme that is found in the small intestine and it plays a role in cleaving polypeptides in breaking them down so that we can ingest them into the cells of our body. So one important digestive enzyme that is formed in its zymogen form in the pancreas of our body is known as a Chimotrypsinogen. So Chimotripsynogen is a single polypeptide chain that is inactive. So that is the Xymogen form. And to actually activate our molecule, to activate our protein, another protein known as trypsin has to actually cleave or break a single peptide bond within that zymogen. So we have a Chimotryptinogen that basically reacts with our trypsin and the trypsin essentially cleaves our polypeptide chain along a single polypept or along a single bond shown here.