Vitamins
and
Their
Functions
| Vitamin | Coenzyme Form | Reactions involving Coenzyme |
| Thiamin - B1 | Thiamine pyrophosphat | Decarboxylation and some group transfer reactions |
| Riboflavin - B2 | Flavin adenine dinucleotide (FAD),Flavin mononucleotide (FMN) | Some dehydroganation reactions, electron transfer |
| Pyridoxine - B6 | Pyridoxal phosphate | Amino acid metabolism, transamination, deamination,racemization |
| Nicotinamide | Nicotinamide adenine dinucleotide ( NAD),Nicotinamide adenine dinucleotide phosphate ( NADP) | Dehydrogenation reactions |
| Pantothenic Acid | Coenzyme A | Keto acid oxidation, fatty acid metabolim |
| Biotin | Biotin | CO2 fixation, carboxyl transfer |
| Folic Acid | Tetrahydrofolic acid | Transfer of one carbon units |
| Lipoic Acid | Lipoic acid | Hydrogen transport, acyl transfer |
| Cobamide - B12 | Cobamide Coenzymes | Isomerization of methylmalonyl CoA |