Question
Biology Question on Enzymes
The cofactor of the enzyme carboxypeptidase is :
A
Zinc
B
Niacin
C
Flavin
D
Haem
Answer
Zinc
Explanation
Solution
Zinc acts as a cofactor for the enzyme carboxypeptidase, which catalyzes the hydrolysis of peptide bonds at the carboxyl terminal of proteins. Zinc ions facilitate the enzyme’s function by coordinating with the substrate during catalysis.