Now, how does it actually achieve this? Well, protein phosphatase One basically activates this molecule back to this molecule. Remember, a phosphatase is something that defosphorylates a target enzyme and PP One defosphorylates the glycogen synthase back to glycogen synthase A and that activates this molecule. And that in turn allows the process of glycogen synthesis to actually take place at the same exact time. Protein phosphatase One also defosphorylates this molecule, inactivating it, and the defuse formulates this molecule also inactivating it. And so this process, the process of synthesizing glycogen is initiated.