| alpha-1,3-glucan synthase | |||||||||
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| Identifiers | |||||||||
| EC no. | 2.4.1.183 | ||||||||
| CAS no. | 113478-38-9 | ||||||||
| 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 | ||||||||
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In enzymology, an alpha-1,3-glucan synthase (EC 2.4.1.183) is an enzyme that catalyzes the chemical reaction
- UDP-glucose + n UDP + n1
UDP + n1Thus, the two substrates of this enzyme are UDP-glucose and n]], whereas its two products are UDP and n+1]].
This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is UDP-glucose:alpha-D-(1-3)-glucan 3-alpha-D-glucosyltransferase. Other names in common use include uridine diphosphoglucose-1,3-alpha-glucan glucosyltransferase, and 1,3-alpha-D-glucan synthase.
References
- Andoh M, Yamashita Y, Shigeoka T, Hanada N, Takehara T (1987). "". Koku Eisei Gakkai Zasshi. 37: 516–517.
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