Question: what is acetylcholine and cholinesterase?
Answer: Cholinesterase is a family of enzymes that catalyzes the hydrolysis of the neurotransmitter acetylcholine (ACh) into choline and acetic acid, a reaction necessary to allow a cholinergic neuron to return to its resting state after activation. ... Acetylcholinesterase (AChE, acetycholine acetylhydrolase, E.C. 3.1.