A3LYE4 · 3DHQ_PICST
- ProteinCatabolic 3-dehydroquinase
- GeneDQD1
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids146 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Is involved in the catabolism of quinate. Allows the utilization of quinate as carbon source via the beta-ketoadipate pathway.
Catalytic activity
- 3-dehydroquinate = 3-dehydroshikimate + H2O
Pathway
Aromatic compound metabolism; 3,4-dihydroxybenzoate biosynthesis; 3,4-dihydroxybenzoate from 3-dehydroquinate: step 1/2.
Features
Showing features for site, active site, binding site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Site | 19 | Transition state stabilizer | ||||
Sequence: R | ||||||
Active site | 24 | Proton acceptor | ||||
Sequence: Y | ||||||
Binding site | 78 | substrate | ||||
Sequence: N | ||||||
Binding site | 84 | substrate | ||||
Sequence: H | ||||||
Binding site | 91 | substrate | ||||
Sequence: D | ||||||
Active site | 104 | Proton donor | ||||
Sequence: H | ||||||
Binding site | 105-106 | substrate | ||||
Sequence: IT | ||||||
Binding site | 115 | substrate | ||||
Sequence: R |
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | 3-dehydroquinate dehydratase activity | |
Biological Process | 3,4-dihydroxybenzoate biosynthetic process | |
Biological Process | quinate metabolic process |
Keywords
- Molecular function
- Biological process
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameCatabolic 3-dehydroquinase
- EC number
- Short namescDHQase
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Fungi > Dikarya > Ascomycota > Saccharomycotina > Saccharomycetes > Saccharomycetales > Debaryomycetaceae > Scheffersomyces
Accessions
- Primary accessionA3LYE4
Proteomes
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000402375 | 1-146 | Catabolic 3-dehydroquinase | |||
Sequence: MVKKVLLINGPNLNLLGTREPEKYGTTSLKDIEQAAQNQATAKQDGSEVLVYQNNTEGFIIDRIHLAKQEGVGFIIINAGAYTHTSVGIRDALLGTAIPFIEVHITNVHQREPFRHQSYLSDKAVAVICGLGVYGYTASVEYALNY |
Interaction
Subunit
Homododecamer. Adopts a ring-like structure, composed of an arrangement of two hexameric rings stacked on top of one another.
Protein-protein interaction databases
Structure
Sequence
- Sequence statusComplete
- Length146
- Mass (Da)16,019
- Last updated2007-04-03 v1
- ChecksumB4D7A3A474A841D5
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP000500 EMBL· GenBank· DDBJ | ABN67969.1 EMBL· GenBank· DDBJ | Genomic DNA |