Home » Enzyme that differ in amino acid sequence but catalyze the same reaction are Enzymology MCQs Enzyme that differ in amino acid sequence but catalyze the same reaction are January 22, 2022 11 Views Q. Enzyme that differ in amino acid sequence but catalyze the same reaction are A. Co-factors B. co-enzymes C. Apo enzymes D. Isoenzymes Answer: Isoenzymes