Pyridoxal 5′-phosphate (PLP) is the biologically active form of vitamin B₆ and serves as a versatile cofactor in over 140 enzymatic reactions, predominantly those involved in amino acid metabolism, ...

animal tissues are PLP and PMP; plant-derived foods contain primarily PN and PNP, sometimes in the form of a glucoside. In humans, the major excretory form is 4-pyridoxic acid (4-PA). PLP is a ...

MC-1 is an investigational agent that contains pyridoxal 5'-phosphate monohydrate, an active vitamin B6 metabolite. The Food and Drug Administration (FDA) has granted Fast Track designation to MC-1 ...