PLP coenzyme for transaminase and glycogen phosphorylase
pyridoxine (B6)
modification to blood-clotting proteins
phylloquinone (K)
NAD and NADP electron carriers
niacin (B3)
absorption of calcium, magnesium, and phosphate in small intestine
calciferol (D)
function uncertain; probable antioxidant
tocopherol (E)
FAD electron carrier and FMN cofactor of electron transport chain proteins
riboflavin (B2)
cofactor of pyruvate dehydrogenase complex
thiamine (B1)
cofactor for DNA synthesis and amino acid metabolism
cobalamin (B12)
cofactor of carboxylase enzymes; activate CO2
biotin (B7)
chromophore in vision cells of retina
retinol (A)
Coenzyme A
pantothenic acid (B5)
cofactor for amino acid and nucleic acid synthesis
folic acid (B9)
tissue repair; production of neurotransmitters; antioxidant
ascorbic acid (C)
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