Biochemistry If chymotrypsin molecule undergoes a ser-195-ala mutation then – A Chymotrypsin will not bind the substrate B Chymotrypsin will bind the substrate as well as cause cleavage C Chymotrypsin will bind the substrate but will not cause cleavage D No affect will be observed π‘ Explanation If chymotrypsin molecule undergoes a ser-195-ala mutation then - β Correct Answer: C. Chymotrypsin will bind the substrate but will not cause cleavage