| Vitamin
| Coenzyme
| Function
| Deficiency
|
| Thiamine (Vitamin B1)
| Thiamine pyrophosphate
| Decarboxylation
|
Beriberi
|
| Riboflavin (Vitamin B2)
| FAD and FMN
| Electron transfer
| Dermatitis, cataracts, etc.
|
| Niacin (Vitamin B3)
| NAD+ and NADP+
| Oxidation-reduction
|
Pellagra
|
| Pantothenic acid (Vitamin B5)
| Coenzyme A
| Acetyl group transfer
| Fatigue, retarded growth,
anemia, cramps
|
| Pyridoxine (Vitamin B6)
| Pyridoxal Phosphate
| Transamination
| Dermatitis, fatigue,
anemia, retarded growth
|
| Cobalamin (Vitamin B12)
| Methylcobalamin
| Methyl group transfer
|
Pernicious anemia
|
| Ascorbic Acid (Vitamin C)
| Vitamin C
| Collagen synthesis; wound healing
|
Scurvy
|
| Biotin
| Biocytin
| Carboxylation
| Dermatitis, hair loss, depression, etc.
|
| Folic Acid
| Biocytin
| Methyl group transfer
| Anemia, hair loss,
spina bifida, etc.
|
