What is the affected amino acid in the metabolic condition phenylketonuria (PKU)?

Name: What is the affected amino acid in the metabolic condition phenylketonuria (PKU)?
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Question

What is the affected amino acid in the metabolic condition phenylketonuria (PKU)?​

Quizplus · Accepted Answer

PKU is a metabolic condition where there is a deficiency in the enzyme phenylalanine hydroxylase which results in the accumulation of phenylalanine in the blood and ultimately leads to toxic levels. As a result, the affected amino acid in PKU is phenylalanine.

What Is the Affected Amino Acid in the Metabolic Condition