4-hydroxymandelate synthase

4-hydroxymandelate synthase
Identifiers
EC no.1.13.11.46
Databases
BRENDAenzyme data
ExPASyNiceZyme view
KEGGenzyme entry
MetaCycmetabolic pathway
Rheareactions
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO
Search
PMCarticles
PubMedarticles
NCBIproteins

4-hydroxymandelate synthase (EC 1.13.11.46) is an enzyme that catalyzes the chemical reaction

 
O2
CO2
Rightward reaction arrow with minor substrate(s) from top left and minor product(s) to top right
 
 
 

The two substrates of this enzyme are 4-hydroxyphenylpyruvic acid and oxygen. Its products are (S)-4-hydroxymandelic acid and carbon dioxide.

This enzyme belongs to the family of oxidoreductases, specifically those acting on single donors with O2 as oxidant and incorporation of two atoms of oxygen into the substrate (oxygenases). The oxygen incorporated need not be derived from O2. The systematic name of this enzyme class is 4-hydroxyphenylpyruvate:oxygen oxidoreductase (decarboxylating). This enzyme is also called 4-hydroxyphenylpyruvate dioxygenase II.

References

  1. ↑ Enzyme 1.13.11.46 at KEGG Pathway Database.
  2. ↑ Choroba OW, Williams DH, Spencer JB (2000). "Biosynthesis of the Vancomycin Group of Antibiotics: Involvement of an Unusual Dioxygenase in the Pathway to ( S )-4-Hydroxyphenylglycine". Journal of the American Chemical Society. 122 (22): 5389–5390. doi:10.1021/ja000076v.