Hesperidin 6-O-alpha-L-rhamnosyl-beta-D-glucosidase

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Hesperidin 6-O-alpha-L-rhamnosyl-beta-D-glucosidase
Identifiers
EC number 3.2.1.168
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
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 system 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 \rightleftharpoons hesperetin + rutinose

The enzyme exhibits high specificity towards 7-O-linked flavonoid beta-rutinosides.

References

  1. Mazzaferro, L., Piñuel, L., Minig, M. and Breccia, J.D. (2010). "Extracellular monoenzyme deglycosylation system of 7-O-linked flavonoid β-rutinosides and its disaccharide transglycosylation activity from Stilbella fimetaria". Arch. Microbiol. 192: 383–393. PMID 20358178. 
  2. Mazzaferro, L., Piñuel, L., Minig, M. and Breccia, J.D. (2011). "Erratum to: Extracellular monoenzyme deglycosylation system of 7-O-linked flavonoid β-rutinosides and its disaccharide transglycosylation activity from Stilbella fimetaria". Arch. Microbiol. 193: 461–461. 

External links

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