3.5.1.3 Phosphorylation of fructose 6-phosphate to fructose 1, 6-bisphosphate

3.5.1.3 Step 3: Phosphorlyation of Fructose 6-Phosphate to Fructose 1, 6-Bisphosphate

This reaction is catalyzed by the enzyme phosphofructokinase to produce fructose 1, 6-bisphosphate from Fructose 6 phosphate. The phosphofructokinase reaction is irreversible under physiologic conditions.PEK is the enzyme for the principal rate-limiting step to glycolysis.


Phosphofructokinase


Fructose 6 phosphate+ ATP Fructose 1, 6-bisphosphate+ ADP

Last modified: Saturday, 31 March 2012, 5:51 AM