It can either move into the active side of the phosphorinase, in which case it will be transformed into this product, or it can go on to form glycogen. But once we form the fructose 116 bits phosphate, this product has now been committed to the process of glycolysis. So this is the most important enzyme because it essentially tells this molecule to continue and commit to that process of glycolysis. And there is no turning back for this molecule once it's committed, it has to carry out the process of glycolysis. So that is why this enzyme is the most important regulation site in our cells in the process of glycolysis. It catalyzes that commitment step.