why-is-fructose-26-bisphosphate-effective-at-low-concentrations-in-activating-ph

Question

Why is fructose 2,6-bisphosphate effective at low concentrations in activating phosphofructokinase 1?

Accepted Answer

It binds to the active site of phosphofructokinase 1, increasing its affinity for substrates.

Answer

It is a cofactor required for phosphofructokinase 1 activity.

Answer

It acts as a competitive inhibitor of phosphofructokinase 1.

Answer

It is a product of the reaction catalyzed by phosphofructokinase 1.