Medicarpin is a

pterocarpan Pterocarpans are derivatives of isoflavonoids found in the family Fabaceae. It is a group of compounds which can be described as benzo-pyrano-furano-benzenes (i.e. 6''H''- enzofuro

,2-c The comma is a punctuation mark that appears in several variants in different languages. Some typefaces render it as a small line, slightly curved or straight, but inclined from the vertical; others give it the appearance of a miniature fille ...

hromene skeleton) which can be formed by coupling of th ...

, a derivative of

isoflavonoid Isoflavonoids are a class of flavonoid phenolic compounds, many of which are biologically active. Isoflavonoids and their derivatives are sometimes referred to as phytoestrogens, as many isoflavonoid compounds have biological effects via the estr ...

Natural occurrences

Medicarpin is found in ''

Medicago truncatula ''Medicago truncatula'', the barrelclover, strong-spined medick, barrel medic, or barrel medick, is a small annual legume native to the Mediterranean region that is used in genomic research. It is a low-growing, clover-like plant tall with trif ...

'' and '' Swartzia madagascariensis''. It can also be found in '' Maackia amurensis'' cell cultures. The root nodule formation by '' Sinorhizobium meliloti'' is apparently dependent on the

flavonoid Flavonoids (or bioflavonoids; from the Latin word ''flavus'', meaning yellow, their color in nature) are a class of polyphenolic secondary metabolites found in plants, and thus commonly consumed in the diets of humans. Chemically, flavonoids ...

s pathway.

Metabolism

Pterocarpin synthase has 3 substrates : medicarpin, NADP⁺ and H₂O, and 3 products : vestitone,

NADPH Nicotinamide adenine dinucleotide phosphate, abbreviated NADP or, in older notation, TPN (triphosphopyridine nucleotide), is a cofactor used in anabolic reactions, such as the Calvin cycle and lipid and nucleic acid syntheses, which require N ...

and H⁺.

References

Pterocarpans Methoxy compounds {{aromatic-stub