The action of the enzyme phosphorylase kinase results in the

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The action of phosphorylase kinase results in the activation of glycogen phosphorylase. This enzyme is responsible for breaking down glycogen into glucose-1-phosphate for energy. Activation of glycogen synthase would result in the opposite effect, which is not what phosphorylase kinase does. Inactivation of either of these enzymes is also not the primary function of phosphorylase kinase. Similarly, activation of a protein phosphatase is not a direct effect of phosphorylase kinase.

The Action of the Enzyme Phosphorylase Kinase Results in the