Q04F24 · BGAL_OENOB
- ProteinBeta-galactosidase
- GenelacZ
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids1031 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
Catalytic activity
Cofactor
Protein has several cofactor binding sites:
Note: Binds 2 magnesium ions per monomer.
Note: Binds 1 sodium ion per monomer.
Features
Showing features for binding site, site, active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 98 | substrate | |||
Binding site | 197 | Na+ (UniProtKB | ChEBI) | |||
Binding site | 197 | substrate | |||
Site | 353 | Transition state stabilizer | |||
Site | 387 | Transition state stabilizer | |||
Binding site | 412 | Mg2+ 1 (UniProtKB | ChEBI) | |||
Binding site | 414 | Mg2+ 1 (UniProtKB | ChEBI) | |||
Active site | 457 | Proton donor | |||
Binding site | 457 | Mg2+ 1 (UniProtKB | ChEBI) | |||
Binding site | 457 | substrate | |||
Active site | 533 | Nucleophile | |||
Binding site | 533-536 | substrate | |||
Binding site | 593 | Mg2+ 2 (UniProtKB | ChEBI) | |||
Binding site | 597 | Na+ (UniProtKB | ChEBI) | |||
Binding site | 600 | Na+ (UniProtKB | ChEBI) | |||
Binding site | 600 | substrate | |||
Binding site | 1005 | substrate | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | beta-galactosidase complex | |
Molecular Function | beta-galactosidase activity | |
Molecular Function | carbohydrate binding | |
Molecular Function | magnesium ion binding | |
Biological Process | lactose catabolic process |
Keywords
- Molecular function
- Ligand
Enzyme and pathway databases
Protein family/group databases
Names & Taxonomy
Protein names
- Recommended nameBeta-galactosidase
- EC number
- Short namesBeta-gal
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Bacillota > Bacilli > Lactobacillales > Lactobacillaceae > Oenococcus
Accessions
- Primary accessionQ04F24
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Chain | PRO_0000367004 | 1-1031 | Beta-galactosidase | ||
Interaction
Structure
Sequence
- Sequence statusComplete
- Length1,031
- Mass (Da)118,758
- Last updated2006-11-14 v1
- MD5 Checksum35CCF21C7CA16A75BFB6811C1B8D1083
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP000411 EMBL· GenBank· DDBJ | ABJ56948.1 EMBL· GenBank· DDBJ | Genomic DNA |