The rate-limiting enzyme in the synthesis of dopamine is which of the following?
Correct Answer: Tyrosine hydroxylase
Description: The first step in the chemical synthesis of dopamine, epinephrine, and norepinephrine is the conversion of L-tyrosine to L-hydroxyphenylalanine, which is catalyzed by tyrosine hydroxylase. This is the rate-limiting step.
Category:
Biochemistry
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