Cyclopentanone monooxygenase

Cyclopentanone monooxygenase
Identifiers
EC no.1.14.13.16
CAS no.37364-15-1
Databases
BRENDAenzyme data
ExPASyNiceZyme view
KEGGenzyme entry
MetaCycmetabolic pathway
Rheareactions
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO
Search
PMCarticles
PubMedarticles
NCBIproteins

Cyclopentanone monooxygenase (EC 1.14.13.16) is an enzyme that catalyzes the chemical reaction

+ NADPH + H+
 
 
O2
H2O
Rightward reaction arrow with minor substrate(s) from top left and minor product(s) to top right
 
 
 
 

The four substrates of this enzyme are cyclopentanone, reduced nicotinamide adenine dinucleotide phosphate (NADPH), oxygen and a proton. Its products are δ-valerolactone, oxidised NADP+, and water.[1][2][3]

This enzyme belongs to the family of oxidoreductases, specifically those acting on paired donors, with molecular oxygen as oxidant and incorporation of one of atoms. The systematic name of this enzyme class is cyclopentanone,NADPH:oxygen oxidoreductase (5-hydroxylating, lactonizing). It is also called cyclopentanone oxygenase.[1]

References

  1. 1 2 Enzyme 1.14.13.16 at KEGG Pathway Database.
  2. ↑ Griffin M, Trudgill PW (1972). "The metabolism of cyclopentanol by Pseudomonas N.C.I.B. 9872". Biochem. J. 129 (3): 595–603. doi:10.1042/bj1290595. PMC 1174162. PMID 4349113.
  3. ↑ Griffin M, Trudgill PW (1976). "Purification and properties of cyclopentanone oxygenase of Pseudomonas NCIB 9872". Eur. J. Biochem. 63 (1): 199–209. doi:10.1111/j.1432-1033.1976.tb10222.x. PMID 4313.