P30539 · GLGB_BUTFI
- Protein1,4-alpha-glucan branching enzyme GlgB
- GeneglgB
- StatusUniProtKB reviewed (Swiss-Prot)
- Organism
- Amino acids639 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score3/5
Function
function
Catalyzes the formation of the alpha-1,6-glucosidic linkages in glycogen by scission of a 1,4-alpha-linked oligosaccharide from growing alpha-1,4-glucan chains and the subsequent attachment of the oligosaccharide to the alpha-1,6 position.
Catalytic activity
Pathway
Glycan biosynthesis; glycogen biosynthesis.
Features
Showing features for active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Active site | 313 | Nucleophile | |||
Active site | 366 | Proton donor | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytosol | |
Molecular Function | 1,4-alpha-glucan branching enzyme activity | |
Molecular Function | cation binding | |
Molecular Function | hydrolase activity, hydrolyzing O-glycosyl compounds | |
Biological Process | glycogen biosynthetic process |
Keywords
- Molecular function
- Biological process
Enzyme and pathway databases
Protein family/group databases
Names & Taxonomy
Protein names
- Recommended name1,4-alpha-glucan branching enzyme GlgB
- EC number
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Bacillota > Clostridia > Lachnospirales > Lachnospiraceae > Butyrivibrio
Accessions
- Primary accessionP30539
Subcellular Location
UniProt Annotation
GO Annotation
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Chain | PRO_0000188690 | 1-639 | 1,4-alpha-glucan branching enzyme GlgB | ||
Interaction
Subunit
Monomer.
Structure
Sequence
- Sequence statusComplete
- Length639
- Mass (Da)73,876
- Last updated1993-04-01 v1
- ChecksumDC93B72A5F28C2AF
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
M64980 EMBL· GenBank· DDBJ | AAA23007.1 EMBL· GenBank· DDBJ | Genomic DNA |