Question

Arrange in proper order the events of the signal-transduction cascade for glycogen degradation in muscle. Muscle contraction begins. Phosphorolysis of glycogen yields glucose l-phosphate. Answer Bank Phosphorylase kinase is phosphorylated on its and a subunits. Intracellular CAMP levels increase, which activates protein kinase A. Epinephrine is released and binds to muscle ß-adrenergic receptors. The stimulatory G, protein dissociates and activates adenylate cyclase. Phosphorylase kinase is partly activated by binding Ca2+ Glycogen phosphorylase b is converted to glycogen phosphorylase a.

Answer 1

ne is released and binds to muscle ß and renegic receptors. 2) The stimulatory čia prolem dissociates & activatis adenylali cyclase 3 3 Intracellular CAMP level ine reases which activatos Protein A icinese. phosphorylated on its 4) Phosphorylase kinase is ß da subunits - 5 Phosphorylise kinase is binding Cart partly activated by 6) is converted to Glycogen phosphorylare b glycogen phosphorylase a: - Adenylate captarea TUUL H001 Glupos ATP en CAMP. Glycoger Poolen kinase A Prolur kinge A Phosphorylare kinase activation phosphorylaseb Prophorylase a