CATH Classification

Domain Context

CATH Clusters

Superfamily FAD/NAD(P)-binding domain
Functional Family Flavoprotein disulfide reductase

Enzyme Information

1.6.5.2
NAD(P)H dehydrogenase (quinone).
based on mapping to UniProt P9WHH7
NAD(P)H + a quinone = NAD(P)(+) + a hydroquinone.
-!- The enzyme catalyzes a two-electron reduction and has a preference for short-chain acceptor quinones, such as ubiquinone, benzoquinone, juglone and duroquinone. -!- The animal, but not the plant, form of the enzyme is inhibited by dicoumarol. -!- Formerly EC 1.6.99.2.

UniProtKB Entries (1)

P9WHH7
LPDA_MYCTU
Mycobacterium tuberculosis H37Rv
NAD(P)H dehydrogenase (quinone)

PDB Structure

PDB 1XDI
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Characterization of a New Member of the Flavoprotein Disulfide Reductase Family of Enzymes from Mycobacterium tuberculosis
Argyrou, A., Vetting, M.W., Blanchard, J.S.
J.Biol.Chem.