What vitamin is a required coenzyme for transamination? A)B₃ B)B₆ C)B₉ D)B₁₂

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Vitamin B6 (pyridoxal phosphate) is a required coenzyme for transamination, which is the transfer of an amino group from an amino acid to a keto acid, creating a new amino acid and a new keto acid. Vitamin B1 (thiamine), B13 (orotic acid), and B19 (folic acid) are not involved in transamination reactions. There is no such thing as vitamin B112.

What Vitamin Is a Required Coenzyme for Transamination