| propanediol dehydratase | |
| Ec Number: | 4.2.1.28 |
| Cas Number: | 9026-90-8 |
| Go Code: | 0050215 |
The enzyme propanediol dehydratase catalyzes the chemical reaction
propane-1,2-diol
\rightleftharpoons
This enzyme belongs to the family of lyases, specifically the hydro-lyases, which cleave carbon-oxygen bonds. The systematic name of this enzyme class is propane-1,2-diol hydro-lyase (propanal-forming). Other names in common use include meso-2,3-butanediol dehydrase, diol dehydratase, DL-1,2-propanediol hydro-lyase, diol dehydrase, adenosylcobalamin-dependent diol dehydratase, propanediol dehydrase, coenzyme B12-dependent diol dehydrase, 1,2-propanediol dehydratase, dioldehydratase, and propane-1,2-diol hydro-lyase. This enzyme participates in glycerolipid metabolism. It employs one cofactor, cobamide.
As of late 2007, 7 structures have been solved for this class of enzymes, with PDB accession codes,,,,,, and .