CATH Classification

Domain Context

CATH Clusters

Superfamily 3.40.50.360
Functional Family NAD(P)H dehydrogenase [quinone] 1

Enzyme Information

1.6.5.2
NAD(P)H dehydrogenase (quinone).
based on mapping to UniProt P15559
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)

P15559
NQO1_HUMAN
Homo sapiens
NAD(P)H dehydrogenase [quinone] 1

PDB Structure

PDB 5A4K
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Catalytic competence, structure and stability of the cancer-associated R139W variant of the human NAD(P)H:quinone oxidoreductase 1 (NQO1).
Lienhart, W.D., Strandback, E., Gudipati, V., Koch, K., Binter, A., Uhl, M.K., Rantasa, D.M., Bourgeois, B., Madl, T., Zangger, K., Gruber, K., Macheroux, P.
FEBS J.