Glycogen Storage Disease Ii, also known as glycogen storage disease type ii, is related to danon disease and creatine phosphokinase, elevated serum, and has symptoms including dyspnea and weakness. An important gene associated with Glycogen Storage Disease Ii is GAA (Alpha Glucosidase), and among its related pathways/superpathways are Glycogen metabolism and mTOR Pathway. The drugs Bortezomib and Salbutamol have been mentioned in the context of this disorder. Affiliated tissues include heart and liver, and related phenotypes are muscle weakness and increased muscle glycogen content