Amorpha-4,11-diene 12-monooxygenase

Class of enzymes
Amorpha-4,11-diene 12-monooxygenase
Identifiers
EC no.1.14.13.158
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Search
PMCarticles
PubMedarticles
NCBIproteins

Amorpha-4,11-diene 12-monooxygenase (EC 1.14.13.158, CYP71AV1) is an enzyme with systematic name amorpha-4,11-diene,NADPH:oxygen oxidoreductase (12-hydroxylating).[1] This enzyme catalyses the following chemical reaction

amorpha-4,11-diene + 3 O2 + 3 NADPH + 3 H+ {\displaystyle \rightleftharpoons } artemisinate + 3 NADP+ + 4 H2O (overall reaction)
(1a) amorpha-4,11-diene + O2 + NADPH + H+ {\displaystyle \rightleftharpoons } artemisinic alcohol + NADP+ + H2O
(1b) artemisinic alcohol + O2 + NADPH + H+ {\displaystyle \rightleftharpoons } artemisinic aldehyde + NADP+ + 2 H2O
(1c) artemisinic aldehyde + O2 + NADPH + H+ {\displaystyle \rightleftharpoons } artemisinate + NADP+ + H2O

Amorpha-4,11-diene 12-monooxygenase is a heme-thiolate protein (P-450)

References

  1. ^ Teoh KH, Polichuk DR, Reed DW, Nowak G, Covello PS (February 2006). "Artemisia annua L. (Asteraceae) trichome-specific cDNAs reveal CYP71AV1, a cytochrome P450 with a key role in the biosynthesis of the antimalarial sesquiterpene lactone artemisinin". FEBS Letters. 580 (5): 1411–6. doi:10.1016/j.febslet.2006.01.065. PMID 16458889.

External links

  • Amorpha-4,11-diene+12-monooxygenase at the U.S. National Library of Medicine Medical Subject Headings (MeSH)
  • v
  • t
  • e
Cytochromes, oxygenases: cytochrome P450 (Most belong to EC 1.14)
CYP1
CYP2CYP3 (CYP3A)
CYP4CYP5-20
CYP21-49
CYP51-69
CYP71-99
CYP101-281CYP301-499
CYP501-699CYP701-999
Portal:
  • icon Biology