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Isopiperitenol dehydrogenase

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Class of enzymes
isopiperitenol dehydrogenase
Identifiers
EC no.1.1.1.223
CAS no.96595-05-0
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In enzymology, an isopiperitenol dehydrogenase (EC 1.1.1.223) is an enzyme that catalyzes the chemical reaction

(-)-trans-isopiperitenol + NAD {\displaystyle \rightleftharpoons } (-)-isopiperitenone + NADH + H

Thus, the two substrates of this enzyme are (-)-trans-isopiperitenol and NAD, whereas its 3 products are (-)-isopiperitenone, NADH, and H.

This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD or NADP as acceptor. The systematic name of this enzyme class is (-)-trans-isopiperitenol:NAD oxidoreductase. This enzyme participates in monoterpenoid biosynthesis.

References

  • Kjonaas RB, Venkatachalam KV, Croteau R (1985). "Metabolism of monoterpenes: oxidation of isopiperitenol to isopiperitenone, and subsequent isomerization to piperitenone by soluble enzyme preparations from peppermint (Mentha piperita) leaves". Arch. Biochem. Biophys. 238 (1): 49–60. doi:10.1016/0003-9861(85)90139-0. PMID 3885858.
Oxidoreductases: alcohol oxidoreductases (EC 1.1)
1.1.1: NAD/NADP acceptor
1.1.2: cytochrome acceptor
1.1.3: oxygen acceptor
1.1.4: disulfide as acceptor
1.1.5: quinone/similar acceptor
1.1.99: other acceptors
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