39.For it’s activity, carboxypeptidase requires A. Zinc B. Iron C. Niacin D. Copper
Option A. Carboxypeptidase is a pancreatic enzyme that is released into the small intestine. As a metal ion cofactor, it comprises Zn(II) ions. This enzyme aids in protein digestion and is activated in an alkaline medium. Large peptides or polypeptides are converted into dipeptides and amino acids by this enzyme.
