The Enzyme Database

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Accepted name: D-amino acid dehydrogenase (quinone)
Reaction: a D-amino acid + H2O + a quinone = a 2-oxo carboxylate + NH3 + a quinol
Other name(s): DadA
Systematic name: D-amino acid:quinone oxidoreductase (deaminating)
Comments: An iron-sulfur flavoprotein (FAD). The enzyme from the bacterium Helicobacter pylori is highly specific for D-proline, while the enzyme from the bacterium Escherichia coli B is most active with D-alanine, D-phenylalanine and D-methionine. This enzyme may be the same as EC
Links to other databases: BRENDA, EXPASY, Gene, KEGG, MetaCyc
1.  Olsiewski, P.J., Kaczorowski, G.J. and Walsh, C. Purification and properties of D-amino acid dehydrogenase, an inducible membrane-bound iron-sulfur flavoenzyme from Escherichia coli B. J. Biol. Chem. 255 (1980) 4487–4494. [PMID: 6102989]
2.  Tanigawa, M., Shinohara, T., Saito, M., Nishimura, K., Hasegawa, Y., Wakabayashi, S., Ishizuka, M. and Nagata, Y. D-Amino acid dehydrogenase from Helicobacter pylori NCTC 11637. Amino Acids 38 (2010) 247–255. [DOI] [PMID: 19212808]
[EC created 2010]

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