Q46891 · OTNI_ECOLI
- Protein2-oxo-tetronate isomerase
- GeneotnI
- StatusUniProtKB reviewed (Swiss-Prot)
- Organism
- Amino acids258 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score3/5
Function
function
Catalyzes the isomerization of 2-oxo-tetronate to 3-oxo-tetronate.
Catalytic activity
- 2-dehydro-L-erythronate = 3-dehydro-L-erythronate
Features
Showing features for active site, binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Active site | 143 | Proton donor/acceptor | |||
Binding site | 143 | Mg2+ (UniProtKB | ChEBI) | |||
Binding site | 178 | Mg2+ (UniProtKB | ChEBI) | |||
Binding site | 204 | Mg2+ (UniProtKB | ChEBI) | |||
Active site | 240 | Proton donor/acceptor | |||
Binding site | 240 | Mg2+ (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | hydroxypyruvate isomerase activity | |
Molecular Function | metal ion binding | |
Biological Process | glyoxylate metabolic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended name2-oxo-tetronate isomerase
- EC number
- Alternative names
Gene names
Organism names
- Organism
- Strains
- Taxonomic lineageBacteria > Pseudomonadota > Gammaproteobacteria > Enterobacterales > Enterobacteriaceae > Escherichia
Accessions
- Primary accessionQ46891
- Secondary accessions
Proteomes
Phenotypes & Variants
Chemistry
Structure
Sequence
- Sequence statusComplete
- Length258
- Mass (Da)29,217
- Last updated1997-11-01 v1
- Checksum07392B724316D7DD
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
U29579 EMBL· GenBank· DDBJ | AAA69249.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
U00096 EMBL· GenBank· DDBJ | AAC75781.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AP009048 EMBL· GenBank· DDBJ | BAE76816.1 EMBL· GenBank· DDBJ | Genomic DNA |