Number one, PKA goes on and phosphorylates the regulatory section of this molecule. And once phosphorylating that and once it phosphorylates that regulatory section, the PP one actually dissociates. And as soon as that PP one dissociates, it's no longer as active. In this particular case, at the same exact time, the PKA alsophosphorylates an inhibitory protein molecule. So this is our inhibitory protein molecule in the form that is not attracted to the PP one. But once it phosphorylates it, this becomes attracted to the PP one and it goes on and binds unto protein phosphatase one.