Definitions of F Kinase F bisphosphatase

  1.   An allosteric enzyme that regulates glycolysis and gluconeogenesis by catalyzing the transfer of a phosphate group from ATP to fructose 6 phosphate to yield fructose 2 6 bisphosphate an allosteric effector for the other 6 phosphofructokinase PHOSPHOFRUCTOKINASE 1 Phosphofructokinase 2 is bifunctional the dephosphorylated form is a kinase and the phosphorylated form is a phosphatase that breaks down fructose 2 6 bisphosphate to yield fructose 6 phosphate