3-dehydroquinate dehydratase
| 3-dehydroquinate dehydratase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
The third step of the shikimate pathway is catalyzed by DHQD | |||||||||
| Identifiers | |||||||||
| EC no. | 4.2.1.10 | ||||||||
| CAS no. | 9012-66-2 | ||||||||
| 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 | ||||||||
| |||||||||
| Type I 3-dehydroquinase | |||||||
|---|---|---|---|---|---|---|---|
The structure of type i 3-dehydroquinate dehydratase from salmonella typhi | |||||||
| Identifiers | |||||||
| Symbol | DHquinase_I | ||||||
| Pfam | PF01487 | ||||||
| Pfam clan | CL0036 | ||||||
| InterPro | IPR001381 | ||||||
| PROSITE | PDOC00789 | ||||||
| SCOP2 | 2dhq / SCOPe / SUPFAM | ||||||
| CDD | cd00502 | ||||||
| |||||||
| Dehydroquinase class II | |||||||
|---|---|---|---|---|---|---|---|
| Identifiers | |||||||
| Symbol | DHquinase_II | ||||||
| Pfam | PF01220 | ||||||
| PROSITE | PDOC00789 | ||||||
| SCOP2 | 2dhq / SCOPe / SUPFAM | ||||||
| CDD | cd00466 | ||||||
| |||||||
The enzyme 3-dehydroquinate dehydratase (EC 4.2.1.10) catalyzes the chemical reaction
- 3-dehydroquinate 3-dehydroshikimate + H2O
This enzyme belongs to the family of lyases, specifically the hydro-lyases, which cleave carbon-oxygen bonds. This enzyme participates in phenylalanine, tyrosine and tryptophan biosynthesis.