Q886M3 · ENO1_PSESM
- ProteinEnolase 1
- Geneeno1
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids428 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Catalyzes the reversible conversion of 2-phosphoglycerate (2-PG) into phosphoenolpyruvate (PEP). It is essential for the degradation of carbohydrates via glycolysis.
Catalytic activity
- (2R)-2-phosphoglycerate = phosphoenolpyruvate + H2O
Cofactor
Note: Binds a second Mg2+ ion via substrate during catalysis.
Pathway
Carbohydrate degradation; glycolysis; pyruvate from D-glyceraldehyde 3-phosphate: step 4/5.
Features
Showing features for binding site, active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 167 | (2R)-2-phosphoglycerate (UniProtKB | ChEBI) | |||
Active site | 209 | Proton donor | |||
Binding site | 246 | Mg2+ (UniProtKB | ChEBI) | |||
Binding site | 288 | Mg2+ (UniProtKB | ChEBI) | |||
Binding site | 315 | Mg2+ (UniProtKB | ChEBI) | |||
Active site | 340 | Proton acceptor | |||
Binding site | 340 | (2R)-2-phosphoglycerate (UniProtKB | ChEBI) | |||
Binding site | 369 | (2R)-2-phosphoglycerate (UniProtKB | ChEBI) | |||
Binding site | 370 | (2R)-2-phosphoglycerate (UniProtKB | ChEBI) | |||
Binding site | 391 | (2R)-2-phosphoglycerate (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cell surface | |
Cellular Component | extracellular region | |
Cellular Component | phosphopyruvate hydratase complex | |
Molecular Function | magnesium ion binding | |
Molecular Function | phosphopyruvate hydratase activity | |
Biological Process | glycolytic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameEnolase 1
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Gammaproteobacteria > Pseudomonadales > Pseudomonadaceae > Pseudomonas
Accessions
- Primary accessionQ886M3
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Note: Fractions of enolase are present in both the cytoplasm and on the cell surface.
Keywords
- Cellular component
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Chain | PRO_0000133951 | 1-428 | Enolase 1 | ||
Interaction
Subunit
Component of the RNA degradosome, a multiprotein complex involved in RNA processing and mRNA degradation.
Protein-protein interaction databases
Structure
Sequence
- Sequence statusComplete
- Length428
- Mass (Da)45,623
- Last updated2003-06-01 v1
- ChecksumE6EDCBF3FF55514E
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AE016853 EMBL· GenBank· DDBJ | AAO55074.1 EMBL· GenBank· DDBJ | Genomic DNA |