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How do the disorder phenylketonuria o...

How do the disorder phenylketonuria occur?

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Phenylketonuria is due to the error of phenylalanine metabolism. It is an iborn disorder due to the mutation of the gene PAH which controls the production of the hepatic enzyme called phenylalanine hydroxylase. This enzyme is responsible for the conversion of phenylalanine to tyrosine . phenylalanine dehydroxylase enzyme. This results in the excretion of phenylpyruvic acid through urine . The symptoms of this disorder include severe mental retardation and light pigmentation of skin and hari.
Phenylalanine `overset( "hydroscylase")(to ) ` Tyrosine
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