Glycogen phosphorylase（GP）是控制肝醣降解之重要酵素，存在活性較高的R state與活性較低的T state，下列關於glycogen phosphorylase之敘述，何者錯誤？
glycogen phosphorylase會將肝醣降解成glucose-6-phosphate
glucose-6-phosphate會使平衡趨向於活性低的T state
AMP會使平衡趨向於活性高的R state
當glycogen phosphorylase被 phosphorylase b kinase磷酸化時，較容易處於R state
