glucokinase activity

Is Glucokinase Regulated By Fructose 6-phosphate? In the presence of fructose 6-phosphate, the regulatory protein binds to, and inhibits, liver glucokinase. … It inhibits liver glucokinase from various species, and rat islet glucokinase, but has no effect on hexokinases from mammalian tissues or from yeast, or on glucokinase from microorganisms. How is glucokinase regulated? Glucokinase