CATH Classification

Domain Context

CATH Clusters

Superfamily Cytochrome c oxidase-like, subunit I domain
Functional Family Nitric oxide reductase subunit B

Enzyme Information

1.7.2.5
Nitric-oxide reductase (cytochrome c).
based on mapping to UniProt Q59647
Nitrous oxide + 2 ferricytochrome c + H(2)O = 2 nitric oxide + 2 ferrocytochrome c + 2 H(+).
-!- The enzyme from Pseudomonas aeruginosa contains a dinuclear center comprising a non-heme iron center and heme b3, plus heme c, heme b and calcium; the acceptor is cytochrome c551. -!- Formerly EC 1.7.99.7.

UniProtKB Entries (1)

Q59647
NORB_PSEAE
Pseudomonas aeruginosa PAO1
Nitric oxide reductase subunit B

PDB Structure

PDB 3WFB
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Structures of reduced and ligand-bound nitric oxide reductase provide insights into functional differences in respiratory enzymes
Sato, N., Ishii, S., Sugimoto, H., Hino, T., Fukumori, Y., Sako, Y., Shiro, Y., Tosha, T.
Proteins