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Question 24.9: Transamination and Oxidative Deamination Indicate whether ea......

Transamination and Oxidative Deamination

Indicate whether each of the following represents a transamination or an oxidative deamination:

a. Glutamate is converted to α-ketoglutarate and NH_4^+.

b. Alanine and α-ketoglutarate react to form pyruvate and glutamate.

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a. Oxidative deamination occurs when the —NH_3^+ group in glutamate is removed as an ammonium ion, NH_4^+.

b. Transamination occurs when an amino group is transferred from an amino acid to an α-keto acid such as α-ketoglutarate.

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