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 | Cytochrome c oxidase subunit 1 |
Enzyme Information
| 1.9.3.1 |
Cytochrome-c oxidase.
based on mapping to UniProt P33517
4 ferrocytochrome c + O(2) + 4 H(+) = 4 ferricytochrome c + 2 H(2)O.
-!- The reduction of O(2) to water is accompanied by the extrusion of four protons from the intramitochondrial compartment. -!- Several bacteria appear to contain analogous oxidases.
|
UniProtKB Entries (1)
| P33517 |
COX1_RHOSH
Rhodobacter sphaeroides
Cytochrome c oxidase subunit 1
|
PDB Structure
| PDB | 3FYE |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
Redox dependent conformational changes in cytochrome c oxidase suggest a gating mechanism for proton uptake.
Biochemistry
|
