Biology:D-amino acid dehydrogenase (quinone)

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D-amino acid dehydrogenase (quinone)
Identifiers
EC number1.4.5.1
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum

D-amino acid dehydrogenase (quinone) (EC 1.4.5.1, DadA) is an enzyme with systematic name D-amino acid:quinone oxidoreductase (deaminating).[1][2] This enzyme catalyses the following chemical reaction

D-amino acid + H2O + quinone [math]\displaystyle{ \rightleftharpoons }[/math] 2-oxo carboxylate + NH3 + quinol

This enzyme is iron-sulfur flavoprotein.

References

  1. "Purification and properties of D-amino acid dehydrogenase, an inducible membrane-bound iron-sulfur flavoenzyme from Escherichia coli B". The Journal of Biological Chemistry 255 (10): 4487–94. May 1980. doi:10.1016/S0021-9258(19)85517-5. PMID 6102989. 
  2. "D-Amino acid dehydrogenase from Helicobacter pylori NCTC 11637". Amino Acids 38 (1): 247–55. January 2010. doi:10.1007/s00726-009-0240-0. PMID 19212808. 

External links