CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
1 | Mainly Alpha |
|
1.20 | Up-down Bundle |
|
1.20.910 | Heme Oxygenase; Chain A |
|
1.20.910.10 | Heme oxygenase-like |
Domain Context
CATH Clusters
| Superfamily | Heme oxygenase-like |
| Functional Family |
Enzyme Information
| 1.3.3.11 |
Pyrroloquinoline-quinone synthase.
based on mapping to UniProt A6T9H1
6-(2-amino-2-carboxyethyl)-7,8-dioxo-1,2,3,4,7,8-hexahydroquinoline-2,4- dicarboxylate + 3 O(2) = 4,5-dioxo-4,5-dihydro-1H-pyrrolo[2,3- f]quinoline-2,7,9-tricarboxylate + 2 H(2)O(2) + 2 H(2)O.
-!- So far only a single turnover of the enzyme has been observed, and the pyrroloquinoline quinone remains bound to it; it is not yet known what releases the product in the bacterium.
|
UniProtKB Entries (1)
| A6T9H1 |
PQQC_KLEP7
Klebsiella pneumoniae subsp. pneumoniae MGH 78578
Pyrroloquinoline-quinone synthase
|
PDB Structure
| PDB | 4NY7 |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
Bond length analysis of the PqqC Y175F mutant structure shows evidence for bound PQQ in the reduced form
To be Published
|