The following enzymes are regulated by calcium ion:
Correct answer: A. DNA polymerase
- A. DNA polymerase
- B. Adenylate cyclase
- C. Phosphoprotein phosphatase
- D. Nitric oxide synthetase
Explanation
Option A is correct since Calcium ions is the non-reactive cofactor for DNA polymerase.
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Enzymes are biological catalysts that lower activation energy without being consumed, and their specificity is explained by the lock and key and induced fit models. Work includes the effects of temperature, pH and substrate concentration on reaction rate, plus competitive and non-competitive inhibition and how these differ.
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