Pyridoxal Phosphate-d3

Pyridoxal Phosphate-d3 is the deuterium labeled Pyridoxal 5'-phosphate. Pyridoxal 5'-phosphate, the active form of vitamin B6, is an essential cofactor for multiple enzymes, including aromatic l-amino acid decarboxylase that catalyzes the final stage in the production of the neurotransmitters dopamine and serotonin. Pyridoxal 5'-phosphate is the most important coenzyme variant in the process of vitamin B6 intracellular phosphorylation and is interconvertible with other variants, including pyridoxine 5′‐phosphate (PNP) and pyridoxamine 5′-phosphate (PMP) [1][2].