What is the primary function of the enzyme phosphofructokinase-1 in carbohydrate metabolism?

A To convert fructose-6-phosphate to fructose-1,6-bisphosphate ✓
B To convert glucose-6-phosphate to glucose-1-phosphate
C To convert pyruvate to acetyl-CoA
D To convert glycogen to glucose

Explanation

Phosphofructokinase-1 is a key regulatory enzyme in glycolysis, catalyzing the conversion of fructose-6-phosphate to fructose-1,6-bisphosphate.

Source

Lehninger Principles of Biochemistry
Carbohydrate Metabolism Biochemistry Glycolysis Medium MEDICAL Confidence: high