B2T4U5 · KDUI_PARPJ
- Protein4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase
- GenekduI
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids278 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Catalyzes the isomerization of 5-dehydro-4-deoxy-D-glucuronate to 3-deoxy-D-glycero-2,5-hexodiulosonate.
Catalytic activity
- 5-dehydro-4-deoxy-D-glucuronate = 3-deoxy-D-glycero-2,5-hexodiulosonate
Cofactor
Note: Binds 1 zinc ion per subunit.
Pathway
Glycan metabolism; pectin degradation; 2-dehydro-3-deoxy-D-gluconate from pectin: step 4/5.
Features
Showing features for binding site.
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | 4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase activity | |
Molecular Function | zinc ion binding | |
Biological Process | pectin catabolic process |
Keywords
- Molecular function
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended name4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Betaproteobacteria > Burkholderiales > Burkholderiaceae > Paraburkholderia
Accessions
- Primary accessionB2T4U5
Proteomes
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_1000131877 | 1-278 | 4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase | |||
Sequence: MEVRQAINSDYAKTLDTDGLRKAFLVDQVFERDALKLTYSHIDRIIVGGVMPVARAVEVPSSLGKSIGVSYLLERRELGAINIGGDGWVDVDGTRHTVRNEEAIYIGQGTQAIAFGSDDAARPAKFYLNCAPAHTSYPTRTISLAQASPQTLGDPATSNRRTIYKFIVPEVLPTCQLSMGMTKLEPGSLWNTMPCHTHERRMEVYFYFNVADDAAVFHMMGEPNETRHILVHNEQAVISPSWSIHSGVGTRAYTFIWGMVGENQVFGDMDHIAVRDLR |
Interaction
Protein-protein interaction databases
Structure
Sequence
- Sequence statusComplete
- Length278
- Mass (Da)30,890
- Last updated2008-07-01 v1
- Checksum81DC6FDB123CF4B7
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP001052 EMBL· GenBank· DDBJ | ACD16606.1 EMBL· GenBank· DDBJ | Genomic DNA |