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which of the following enzyme is called regulatory of glycolysis phosphoglucoisomerase phosphofructokinase phosphotriose isomerase mutase

which of the following enzyme is called regulatory of glycolysis
  1. phosphoglucoisomerase
  2. phosphofructokinase
  3. phosphotriose isomerase
  4. mutase

Grade:12

2 Answers

Gaurav
askIITians Faculty 164 Points
9 years ago
Hello Student
Correct answer is 2. Phosphofructokinase
Phosphofructokinase called regulatory enzyme of glycolysis. It is inhibited by high concentration of ATP and is stimulated by ADP and Pi.
Raheema Javed
156 Points
9 years ago
The correct answer is (2) Phosphofructokinase

In glycolysis, the reactions catalyzed by hexokinase, phosphofructokinase, and pyruvate kinase are virtually irreversible; hence, these enzymes would be expected to have regulatory as well as catalytic roles.

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