Which enzyme listed in the table below is least efficient? A) Acetylcholinestras

Question

Which enzyme listed in the table below is least efficient? A) Acetylcholinestrase B) Carbonic anhydrase C) Catalase D) Crotonase E) Fumarase Which of the following statements regarding enzyme inhibitors is true? A) A reversible inhibitor typically deactivates an enzyme permanently. B) Irreversible inhibitors are often structural analogs of substrates or products. C) Reversible inhibitors are often used as therapeutic drugs. D) Reversible inhibitors cannot bind to the free enzyme. E) Potent toxins are generally reversible inhibitors.

Explanation / Answer

Greater the value of specificity constant (kcat/kM) greater is the affinity of the enzyme towards the substrate.

According tot he values given, Crotonase is the most efficient enzyme

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