Biology:Glucose-fructose oxidoreductase

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glucose-fructose oxidoreductase
Identifiers
EC number1.1.99.28
CAS number94949-35-6
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO

In enzymology, a glucose-fructose oxidoreductase (EC 1.1.99.28) is an enzyme that catalyzes the chemical reaction

D-glucose + D-fructose [math]\displaystyle{ \rightleftharpoons }[/math] D-gluconolactone + D-glucitol

Thus, the two substrates of this enzyme are D-glucose and D-fructose, whereas its two products are D-gluconolactone and D-glucitol.

This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with other acceptors. The systematic name of this enzyme class is D-glucose:D-fructose oxidoreductase.

Structural studies

As of late 2007, 7 structures have been solved for this class of enzymes, with PDB accession codes 1H6A, 1H6B, 1H6C, 1H6D, 1OFG, 1RYD, and 1RYE.

References