You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Serotonin is a derivative of and explain in detail?
(A) Tryptophan # SEROTONIN (5-hydroxytryptamine, 5 HT), produced from tryptophan is important in mere impulse transmission (neurotransmitter)> It regulates sleep, behaviour, blood pressure etc.> Hydroxylation of tryptophan to 5-hydroxytryptophan is catalyzed by liver tyrosine hydroxylase.> Subsequent decarboxylation forms serotonin (5-hydroxytryptamine), a potent vasoconstrictor and stimulator of smooth muscle contraction.> Catabolism of serotonin is initiated by monoamine oxidase (MAO) catalyzed oxidative deamination to 5-hydroxindoleacetate, which humans excrete in their urine (2-8 mg/d)> The psychic stimulation that follows administration of iproniazid is attributed to its ability to prolong the action monoamine oxidase> Serotonin or 5-hydroxytryptamine (5 HT) is a neurotransmitter, synthesized from tryptophan.> Normally, about 1 % of tryptophan is converted to serotonin> The production of 5HT occurs in the target tissues.