1,4-a-glucan 6-a-glucosyltransferase
In enzymology, a 1,4-alpha-glucan 6-alpha-glucosyltransferase (EC 2.4.1.24) is an enzyme that catalyzes the chemical reaction that transfers an alpha-D-glucosyl residue in a 1,4-alpha-D-glucan to the primary hydroxyl group of glucose or 1,4-alpha-D-glucan.
| 1,4-alpha-glucan 6-alpha-glucosyltransferase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 2.4.1.24 | ||||||||
| CAS no. | 9030-12-0 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / QuickGO | ||||||||
| |||||||||
This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is 1,4-alpha-D-glucan:1,4-alpha-D-glucan(D-glucose) 6-alpha-D-glucosyltransferase. Other names in common use include oligoglucan-branching glycosyltransferase, 1,4-alpha-D-glucan 6-alpha-D-glucosyltransferase, T-enzyme, and D-glucosyltransferase.
References
- Abdullah M; Whelan WJ (1960). "Synthesis of alpha-1:6-glucosidic linkages by a transglycosylase from potato". Biochem. 75: 12P.
- Barker SA, Carrington TR (1953). "Studies of Aspergillus niger. Part II. Transglycosidation by Aspergillus niger". Journal of the Chemical Society. Lond.: 3588–3593. doi:10.1039/jr9530003588.
- Saroja K, Venkataraman R, Giri KV (July 1955). "Transglucosidation in Penicillium chrysogenum Q-176; isolation and identification of the oligosaccharides". The Biochemical Journal. 60 (3): 399–403. doi:10.1042/bj0600399. PMC 1215714. PMID 13239572.
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