9beta-pimara-7,15-diene oxidase

9beta-pimara-7,15-diene oxidase
Identifiers
EC number 1.14.13.144
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum

9beta-pimara-7,15-diene oxidase (EC 1.14.13.144, CYP99A3) is an enzyme with systematic name 9beta-pimara-7,15-diene,NADPH:oxygen 19-oxidoreductase.[1] This enzyme catalyses the following chemical reaction

9beta-pimara-7,15-diene + 3 O2 + 3 NADPH + 3 H+ 9beta-pimara-7,15-dien-19-oate + 3 NADP+ + 4 H2O (overall reaction)
(1a) 9beta-pimara-7,15-diene + O2 + NADPH + H+ 9beta-pimara-7,15-dien-19-ol + NADP+ + H2O
(1b) 9beta-pimara-7,15-dien-19-ol + O2 + NADPH + H+ 9beta-pimara-7,15-dien-19-al + NADP+ + 2 H2O
(1c) 9beta-pimara-7,15-dien-19-al + O2 + NADPH + H+ 9beta-pimara-7,15-dien-19-oate + NADP+ + H2O

9beta-pimara-7,15-diene oxidase requires cytochrome P450.

References

  1. Wang, Q.; Hillwig, M.L.; Peters, R.J. (2011). "CYP99A3: functional identification of a diterpene oxidase from the momilactone biosynthetic gene cluster in rice". Plant J. 65 (1): 87–95. doi:10.1111/j.1365-313X.2010.04408.x. PMID 21175892.

External links

This article is issued from Wikipedia - version of the 5/16/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.