Phosphorylase Kinase Deficiency, also known as glycogen storage disease type ix, is related to glycogen storage disease due to liver phosphorylase kinase deficiency and glycogen storage disease ixb. An important gene associated with Phosphorylase Kinase Deficiency is PHKB (Phosphorylase Kinase Regulatory Subunit Beta), and among its related pathways/superpathways are Metabolism and Activation of cAMP-Dependent PKA. The drug Pharmaceutical Solutions has been mentioned in the context of this disorder. Affiliated tissues include liver and skeletal muscle, and related phenotypes are Decreased viability and Decreased substrate adherent cell growth