Glucan 1,6-a-glucosidase
Glucan 1,6-alpha-glucosidase (EC 3.2.1.70, exo-1,6-beta-glucosidase, glucodextrinase, glucan alpha-1,6-D-glucohydrolase) is an enzyme with systematic name glucan 6-alpha-D-glucohydrolase.[1][2][3] This enzyme catalyses the following chemical reaction:
- Hydrolysis of (1->6)-alpha-D-glucosidic linkages in (1->6)-alpha-D-glucans and derived oligosaccharides
| Glucan 1,6-alpha-glucosidase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 3.2.1.70 | ||||||||
| CAS number | 37288-48-5 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
Hydrolysis is accompanied by inversion at C-1.
References
- Ohya T, Sawai T, Uemura S, Abe K (1978). "Some catalytic properties of an exo-1,6-α-glucosidase (glucodextranase) from Arthrobacter globiformis I42". Agric. Biol. Chem. 42 (3): 571–577. doi:10.1271/bbb1961.42.571.
- Sawai T, Yamaki T, Ohya T (1976). "Preparation and some properties of Arthrobacter globiformis exo-1,6-α-glucosidase". Agric. Biol. Chem. 40: 1293–1299. doi:10.1271/bbb1961.40.1293.
- Walker GJ, Pulkownik A (July 1973). "Degradation of dextrans by an alpha-1,6-glucan glucohydrolase from Streptococcus mitis". Carbohydrate Research. 29 (1): 1–14. doi:10.1016/s0008-6215(00)82066-2. PMID 4356399.
External links
- Glucan+1,6-alpha-glucosidase at the US National Library of Medicine Medical Subject Headings (MeSH)
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