Biology:1,2-dihydrovomilenine reductase

From HandWiki
Short description: Class of enzymes
1,2-dihydrovomilenine reductase
Identifiers
EC number1.3.1.73
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO

In enzymology, a 1,2-dihydrovomilenine reductase (EC 1.3.1.73) is an enzyme that catalyzes the chemical reaction

17-O-acetylnorajmaline + NADP+ [math]\displaystyle{ \rightleftharpoons }[/math] 1,2-dihydrovomilenine + NADPH + H+

Thus, the two substrates of this enzyme are 17-O-acetylnorajmaline and NADP+, whereas its 3 products are 1,2-dihydrovomilenine, NADPH, and H+.

This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-CH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is 17-O-acetylnorajmaline:NADP+ oxidoreductase. This enzyme participates in indole and ipecac alkaloid biosynthesis.

References

  • "A newly-detected reductase from Rauvolfia closes a gap in the biosynthesis of the antiarrhythmic alkaloid ajmaline". Planta Medica 68 (10): 906–11. 2002. doi:10.1055/s-2002-34935. PMID 12391554.