L-glutamate oxidase

In enzymology, a L-glutamate oxidase (EC 1.4.3.11) is an enzyme that catalyzes the chemical reaction

L-glutamate + O2 + H2O 2-oxoglutarate + NH3 + H2O2
L-glutamate oxidase
Identifiers
EC number1.4.3.11
CAS number39346-34-4
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO

The 3 substrates of this enzyme are L-glutamate, O2, and H2O, whereas its 3 products are 2-oxoglutarate, NH3, and H2O2.

This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-NH2 group of donors with oxygen as acceptor. The systematic name of this enzyme class is L-glutamate:oxygen oxidoreductase (deaminating). Other names in common use include glutamate (acceptor) dehydrogenase, glutamate oxidase, glutamic acid oxidase, glutamic dehydrogenase (acceptor), and L-glutamic acid oxidase. It employs one cofactor, FAD.

References

    • Yoshino H (1983). "Purification and properties of a new enzyme, L-glutamate oxidase, from Streptomyces sp X-119-6 grown on wheat bran". Agric. Biol. Chem. 47 (6): 1323–1328. doi:10.1271/bbb1961.47.1323.


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