Which vitamin acts as a coenzyme for the enzyme delta-aminolevulinic acid synthase, involved in the biosynthesis of heme?

A Vitamin B6 ✓
B Vitamin B9
C Vitamin B12
D Vitamin K

Explanation

Vitamin B6 (pyridoxine) serves as a coenzyme for the enzyme delta-aminolevulinic acid synthase, which is involved in the first step of heme biosynthesis. This process is crucial for the production of hemoglobin, myoglobin, and other hemoproteins.

Source

Harper's Biochemistry
Vitamins Biochemistry Heme Biosynthesis Medium NURSING Confidence: high