Biuret amidohydrolase

In enzymology, a biuret amidohydrolase (EC 3.5.1.84) is an enzyme that catalyzes the chemical reaction

biuret + H2O urea(CH₄N₂O) + CO2 + NH3
biuret amidohydrolase
Identifiers
EC number3.5.1.84
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO

Thus, the two substrates of this enzyme are biuret and H2O, whereas its 3 products are urea, CO2, and NH3.

This enzyme belongs to the family of hydrolases, those acting on carbon-nitrogen bonds other than peptide bonds, specifically in linear amides. The systematic name of this enzyme class is biuret amidohydrolase. This enzyme participates in atrazine degradation.

References

    • Cook AM, Beilstein P, Grossenbacher H, Hutter R (1985). "Ring cleavage and degradative pathway of cyanuric acid in bacteria". Biochem. J. 231 (1): 25–30. PMC 1152698. PMID 3904735.


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