Vitamin B6 (an aldehyde) reacts with an enzyme (partial structure shown below) to form a coenzyme that catalyzes the conversion of Icirc plusmn amino acids (Chapter 17) to Icirc plusmn keto acids a Draw the structure of the coenzyme b Icirc plusmn Amino acids have the general structure shown below Draw the structure of an Icirc plusmn keto acid O P OCH H2N enzymecoenzyme N CH vitamin Be R CH C OH a amino acid NH2

Question: Vitamin B6 (an aldehyde) reacts with an enzyme (partial structure shown below) to form a coenzyme that catalyzes the conversion of Î±-amino acids (Chapter 17)

Vitamin B6 (an aldehyde) reacts with an enzyme (partial structure shown below) to form a coenzyme that catalyzes the conversion of Î±-amino acids (Chapter 17) to Î±-keto acids.

a. Draw the structure of the coenzyme.
b. Î±-Amino acids have the general structure shown below. Draw the structure of an Î±-keto acid.

O-P-OCH + H2N-enzymecoenzyme N CH vitamin Be R-CH C-OH a-amino acid NH2

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