Multiple choice

Which mineral element is necessary for the enzyme enolase?

  1. Magnesium

  2. Manganese

  3. Iron

  4. Molybednum

  5. Nickel

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A Correct answer
Explanation

Enolase catalyses the conversion of 2-phosphoglycerate (2-PG) to phosphoenolpyruvate. Magnesium is required as a cofactor with this enzyme.