The enzyme dihydroxy-acid dehydratase (EC 4.2.1.9) catalyzes the chemical reaction
| dihydroxy-acid dehydratase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 4.2.1.9 | ||||||||
| CAS no. | 9024-32-2 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / QuickGO | ||||||||
| |||||||||
- 2,3-dihydroxy-3-methylbutanoate 3-methyl-2-oxobutanoate + H2O
This enzyme participates in valine, leucine and isoleucine biosynthesis and pantothenate and coenzyme A (CoA) biosynthesis.
Nomenclature
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 2,3-dihydroxy-3-methylbutanoate hydro-lyase (3-methyl-2-oxobutanoate-forming). Other names in common use include
- acetohydroxyacid dehydratase,
- α,β-dihydroxyacid dehydratase,
- 2,3-dihydroxyisovalerate dehydratase,
- α,β-dihydroxyisovalerate dehydratase,
- dihydroxy acid dehydrase,
- DHAD,
- and 2,3-dihydroxy-acid hydro-lyase.
wikipedia, wiki, encyclopedia, book, library, article, read, free download, Information about Dihydroxy-acid dehydratase, What is Dihydroxy-acid dehydratase? What does Dihydroxy-acid dehydratase mean?