Hesperidin 6-O-alpha-L-rhamnosyl-beta-D-glucosidase
| Hesperidin 6-O-alpha-L-rhamnosyl-beta-D-glucosidase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
Hesperidin 6-O-alpha-L-rhamnosyl-beta-D-glucosidase (EC 3.2.1.168) is an enzyme with systematic name hesperetin 7-(6-O-alpha-L-rhamnopyranosyl-beta-D-glucopyranoside) 6-O-alpha-rhamnopyranosyl-beta-glucohydrolase.[1][2] This enzyme catalyses the following chemical reaction
- hesperidin + H2O ⇌ hesperetin + rutinose
The enzyme exhibits high specificity towards 7-O-linked flavonoid beta-rutinosides.
The enzyme is produced by the fungus Acremonium sp. DSM24697. The genera Acremonium and morphologically similar Stilbella have not yet been fully studied on a molecular basis. Under the morphological basis, the fungus Stilbella fimetaria SES201 was reidentified as Acremonium sp. SES201 = DSM24697.
References
- PMID 20358178.
- .
External links
- Hesperidin+6-O-alpha-L-rhamnosyl-beta-D-glucosidase at the U.S. National Library of Medicine Medical Subject Headings (MeSH)
