CATH Classification

Domain Context

CATH Clusters

Superfamily 2.40.40.20
Functional Family

Enzyme Information

1.7.5.1
Nitrate reductase (quinone).
based on mapping to UniProt P09152
Nitrate + a quinol = nitrite + a quinone + H(2)O.
-!- A membrane-bound enzyme which supports anaerobic respiration on nitrate under anaerobic conditions and in the presence of nitrate Escherichia coli expresses two forms NarA and NarZ, both being comprised of three subunits.

UniProtKB Entries (1)

P11350
NARI_ECOLI
Escherichia coli K-12
Respiratory nitrate reductase 1 gamma chain

PDB Structure

PDB 3IR5
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Protein crystallography reveals a role for the FS0 cluster of Escherichia coli nitrate reductase A (NarGHI) in enzyme maturation.
Rothery, R.A., Bertero, M.G., Spreter, T., Bouromand, N., Strynadka, N.C., Weiner, J.H.
J.Biol.Chem.