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Biochemistry Proteins and Amino Acids e7939860

Which of the following aminoacid in a protein is involved in urea cycle and is required for synthesis of NO?

A

Arginine

B

Histidine

C

Tryptophan

D

Lysine

High-Yield Explanation

Ans. A. ArginineFallowing are required for Nitric Oxide (NO) synthesis: Arginine, NO synthase, Ca++_and NADPH.Urea cycle:

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