Puneet Varma (Editor)

Camphor 5 monooxygenase

Updated on
Edit
Like
Comment
Share on FacebookTweet on TwitterShare on LinkedInShare on Reddit
EC number
  
1.14.15.1

IntEnz
  
IntEnz view

ExPASy
  
NiceZyme view

CAS number
  
9030-82-4

BRENDA
  
BRENDA entry

KEGG
  
KEGG entry

In enzymology, a camphor 5-monooxygenase (EC 1.14.15.1) is an enzyme that catalyzes the chemical reaction

(+)-camphor + putidaredoxin + O2 (+)-exo-5-hydroxycamphor + oxidized putidaredoxin + H2O

The 3 substrates of this enzyme are (+)-camphor, putidaredoxin, and O2, whereas its 3 products are (+)-exo-5-hydroxycamphor, oxidized putidaredoxin, and H2O.

This enzyme belongs to the family of oxidoreductases, specifically those acting on paired donors, with O2 as oxidant and incorporation or reduction of oxygen. The oxygen incorporated need not be derived from O2 with reduced iron-sulfur protein as one donor, and incorporation o one atom of oxygen into the other donor. The systematic name of this enzyme class is (+)-camphor,reduced putidaredoxin:oxygen oxidoreductase (5-hydroxylating). Other names in common use include camphor 5-exo-methylene hydroxylase, 2-bornanone 5-exo-hydroxylase, bornanone 5-exo-hydroxylase, camphor 5-exo-hydroxylase, camphor 5-exohydroxylase, camphor hydroxylase, d-camphor monooxygenase, methylene hydroxylase, methylene monooxygenase, D-camphor-exo-hydroxylase, and camphor methylene hydroxylase. It employs one cofactor, heme.

Structural studies

As of late 2007, 58 structures have been solved for this class of enzymes, with PDB accession codes 1AKD, 1C8J, 1CP4, 1GEB, 1GEK, 1GEM, 1GJM, 1IWI, 1IWJ, 1IWK, 1J51, 1K2O, 1LWL, 1MPW, 1NOO, 1O76, 1P2Y, 1P7R, 1PHA, 1PHB, 1PHC, 1PHD, 1PHE, 1PHF, 1PHG, 1QMQ, 1RE9, 1RF9, 1T85, 1T86, 1T87, 1T88, 1YRC, 1YRD, 2A1M, 2A1N, 2A1O, 2CP4, 2CPP, 2FE6, 2FER, 2FEU, 2FRZ, 2GQX, 2GR6, 2H7Q, 2H7R, 2H7S, 3CP4, 3CPP, 4CP4, 4CPP, 5CP4, 5CPP, 6CP4, 6CPP, 7CPP, and 8CPP.

References

Camphor 5-monooxygenase Wikipedia