CATH Classification

Domain Context

CATH Clusters

Superfamily Cytochrome c-like domain
Functional Family PQQ-dependent dehydrogenase, methanol/ethanol family

Enzyme Information

1.1.9.1
Alcohol dehydrogenase (azurin).
based on mapping to UniProt Q4W6G0
A primary alcohol + azurin = an aldehyde + reduced azurin.
-!- Occurs in Comamonas and Pseudomonas. -!- Does not require an amine activator. -!- Oxidizes a wide range of primary and secondary alcohols, and also aldehydes and large substrates such as sterols; methanol is not a substrate. -!- Usually assayed with phenazine methosulfate or ferricyanide. -!- Like all other quinoprotein alcohol dehydrogenases it has an 8-bladed 'propeller' structure, a calcium ion bound to the PQQ in the active site and an unusual disulfide ring structure in close proximity to the PQQ. -!- Formerly EC 1.1.98.1.

UniProtKB Entries (1)

Q4W6G0
QGDA_PSEPU
Pseudomonas putida
Quinohemoprotein alcohol dehydrogenase ADH-IIG

PDB Structure

PDB 1YIQ
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Molecular cloning and structural analysis of quinohemoprotein alcohol dehydrogenase ADH-IIG from Pseudomonas putida HK5
Toyama, H., Chen, Z.W., Fukumoto, M., Adachi, O., Matsushita, K., Mathews, F.S.
J.Mol.Biol.