Which of the following statements about trypsin, chymotrypsin, and elastase are true?

Question

Quizplus · Accepted Answer

All of the statements are true. Trypsin, chymotrypsin, and elastase are all serine proteases, meaning that they use a serine residue in their active site to catalyze the hydrolysis of peptide bonds. They are also all endopeptidases, meaning that they cleave peptide bonds within the interior of a protein. Serine is part of both tetrahedral intermediates in the enzymatic mechanism, and acid, base, and nucleophilic catalysis are utilized in the overall mechanism for these proteases.

Which of the Following Statements About Trypsin, Chymotrypsin, and Elastase