CATH Classification

Domain Context

CATH Clusters

Superfamily YVTN repeat-like/Quinoprotein amine dehydrogenase
Functional Family Nitrous-oxide reductase

Enzyme Information

1.7.2.4
Nitrous-oxide reductase.
based on mapping to UniProt P19573
Nitrogen + H(2)O + 2 ferricytochrome c = nitrous oxide + 2 ferrocytochrome c + 2 H(+).
-!- The reaction is observed only in the direction of nitrous oxide reduction. -!- Contains the mixed-valent dinuclear CuA species at the electron entry site of the enzyme, and the tetranuclear Cu-Z center in the active site. -!- In Paracoccus pantotrophus, the electron donor is cytochrome c552. -!- Formerly EC 1.7.99.6.

UniProtKB Entries (1)

P19573
NOSZ_PSEST
Pseudomonas stutzeri
Nitrous-oxide reductase

PDB Structure

PDB 3SBP
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
N2O binding at a [4Cu:2S] copper-sulphur cluster in nitrous oxide reductase.
Pomowski, A., Zumft, W.G., Kroneck, P.M., Einsle, O.
Nature