Catecholamines are inactivated by

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Acetylcholinesterase (AchE)is not associated with catecholamines.Despite the increase in F1F1F1S1F1F1F10₂ specificity with increased side-chain bulk,all catecholamines are rapidly inactivated by the cytoplasmic enzyme catechol O-methyltransferase (COMT).This enzyme is found in the liver and kidneys as well as throughout the rest of the body.Epinephrine is a catecholamine.Adenosine triphosphate (ATP)is used in the production of energy within a cell.Cyclic guanine monophosphate (cGMP)is a nucleotide produced by F1F1F1S1F1F1F10₂-receptor stimulation.

Catecholamines Are Inactivated by