CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
1 | Mainly Alpha |
|
1.20 | Up-down Bundle |
|
1.20.210 | Cytochrome C Oxidase; Chain A |
|
1.20.210.10 | Cytochrome c oxidase-like, subunit I domain |
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
Proteins
|