adenyl cyclase

enzyme

Also known as: adenylate cyclase, adenylyl cyclase

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Last updated

June 17, 2026

Quick Summary

Adenylate cyclase is an enzyme that catalyzes the formation of cyclic AMP (cAMP) from ATP. cAMP acts as a second messenger within cells, transmitting signals from receptors to targets. This process is crucial for mediating hormonal effects on cellular functions. For instance, epinephrine stimulates adenylate cyclase, which then produces cAMP, propagating the signal to increase heart rate. This enzyme can be regulated through allosteric control, where molecules binding to a site other than the active site alter the enzyme's shape and activity.1234

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allosteric control
The enzyme adenyl cyclase, itself activated by the hormone adrenaline (epinephrine), which is released when a mammal requires energy, catalyzes a reaction that results in the formation of the compound cyclic adenosine monophosphate (cyclic AMP). Cyclic AMP, in turn, activates enzymes that metabolize carbohydrates for energy production.…
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The enzyme adenyl cyclase, itself activated by the hormone adrenaline (epinephrine), which is released when a mammal requires energy, catalyzes a reaction that results in the formation of the compound cyclic adenosine monophosphate (cyclic AMP). Cyclic AMP, in turn, activates enzymes that metabolize carbohydrates for energy production.…
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drug
Receptors
One of these enzymes is adenylate cyclase, which catalyzes the conversion of adenosine triphosphate (ATP) within the cell to cAMP, which in turn binds to and activates intracellular enzymes that catalyze the attachment of phosphate groups to other functional proteins; these may be involved in a wide variety of intracellular…
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One of these enzymes is adenylate cyclase, which catalyzes the conversion of adenosine triphosphate (ATP) within the cell to cAMP, which in turn binds to and activates intracellular enzymes that catalyze the attachment of phosphate groups to other functional proteins; these may be involved in a wide variety of intracellular…
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