Plant seed peroxygenase explained

Plant seed peroxygenase
Ec Number:1.11.2.3

Plant seed peroxygenase (plant peroxygenase, soybean peroxygenase) is an enzyme with systematic name substrate:hydroperoxide oxidoreductase (RH-hydroxylating or epoxidising).[1] [2] [3] [4] [5] This enzyme catalyses the following chemical reaction

R1H + R2OOH

\rightleftharpoons

R1OH + R2OH

This enzyme is a heme protein that contains calcium binding motif.

Notes and References

  1. Ishimaru A . Purification and characterization of solubilized peroxygenase from microsomes of pea seeds . The Journal of Biological Chemistry . 254 . 17 . 8427–33 . September 1979 . 468835 .
  2. Blée E, Wilcox AL, Marnett LJ, Schuber F . Mechanism of reaction of fatty acid hydroperoxides with soybean peroxygenase . The Journal of Biological Chemistry . 268 . 3 . 1708–15 . January 1993 . 8420948 .
  3. Hamberg M, Hamberg G . Peroxygenase-Catalyzed Fatty Acid Epoxidation in Cereal Seeds (Sequential Oxidation of Linoleic Acid into 9(S),12(S),13(S)-Trihydroxy-10(E)-Octadecenoic Acid) . Plant Physiology . 110 . 3 . 807–815 . March 1996 . 12226220 . 157780 . 10.1104/pp.110.3.807 .
  4. Lequeu J, Fauconnier ML, Chammaï A, Bronner R, Blée E . Formation of plant cuticle: evidence for the occurrence of the peroxygenase pathway . The Plant Journal . 36 . 2 . 155–64 . October 2003 . 14535881 . 10.1046/j.1365-313x.2003.01865.x . free .
  5. Hanano A, Burcklen M, Flenet M, Ivancich A, Louwagie M, Garin J, Blée E . Plant seed peroxygenase is an original heme-oxygenase with an EF-hand calcium binding motif . The Journal of Biological Chemistry . 281 . 44 . 33140–51 . November 2006 . 16956885 . 10.1074/jbc.M605395200 . free .