Alpha-1,4-glucan-protein synthase (ADP-forming)
| alpha-1,4-glucan-protein synthase (ADP-forming) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 2.4.1.113 | ||||||||
| CAS number | 67053-99-0 | ||||||||
| 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 / EGO | ||||||||
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In enzymology, an alpha-1,4-glucan-protein synthase (ADP-forming) (EC 2.4.1.113) is an enzyme that catalyzes the chemical reaction
- ADP-glucose + protein ADP + alpha-D-glucosyl-protein
Thus, the two substrates of this enzyme are ADP-glucose and protein, whereas its two products are ADP and alpha-D-glucosyl-protein.
This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is ADP-glucose:protein 4-alpha-D-glucosyltransferase. Other names in common use include ADP-glucose:protein glucosyltransferase, and adenosine diphosphoglucose-protein glucosyltransferase.
References
- Barengo R, Krisman CR (1978). "Initiation of glycogen biosynthesis in Escherichia coli. Studies of the properties of the enzymes involved". Biochim. Biophys. Acta. 540 (2): 190–6. doi:10.1016/0304-4165(78)90131-9. PMID 418819.
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