The method by which the presence of the substance that inhibits the enzyme adenylate cyclase affects the activity of a hormone that produces its cellular effects by way of the second messenger cAMP . Introduction: The hormone binds to the receptor on the surface of the cell. This causes the activation of cell signaling cascade. The enzyme adenylyl or adenylate cyclase converts the ATP into the second messenger cAMP . This activates the kinase phosphorylation cascade inside the cell. The enzyme phosphodiesterase converts cAMP into AMP, which causes the inactivation or inhibition of the cell signaling cascade.

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Chapter 18, Problem 5CP

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The method by which the presence of the substance that inhibits the enzyme adenylate cyclase affects the activity of a hormone that produces its cellular effects by way of the second messenger cAMP .

Introduction:

The hormone binds to the receptor on the surface of the cell. This causes the activation of cell signaling cascade. The enzyme adenylyl or adenylate cyclase converts the ATP into the second messenger cAMP . This activates the kinase phosphorylation cascade inside the cell. The enzyme phosphodiesterase converts cAMP into AMP, which causes the inactivation or inhibition of the cell signaling cascade.

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