KEGG   ENZYME: 1.1.99.13Help
Entry
EC 1.1.99.13                Enzyme                                 
Name
glucoside 3-dehydrogenase;
D-glucoside 3-dehydrogenase;
D-aldohexopyranoside dehydrogenase;
D-aldohexoside:cytochrome c oxidoreductase;
D-glucoside 3-dehydrogenase;
hexopyranoside-cytochrome c oxidoreductase;
D-aldohexoside:(acceptor) 3-oxidoreductase
Class
Oxidoreductases;
Acting on the CH-OH group of donors;
With other acceptors
BRITE hierarchy
Sysname
D-aldohexoside:acceptor 3-oxidoreductase
Reaction(IUBMB)
sucrose + acceptor = 3-dehydro-alpha-D-glucosyl-beta-D-fructofuranoside + reduced acceptor [RN:R00808]
Reaction(KEGG)
R00808 > R00807 R06233(G);
(other) R01680 R06219(G)
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Substrate
sucrose [CPD:C00089];
acceptor [CPD:C00028]
Product
3-dehydro-alpha-D-glucosyl-beta-D-fructofuranoside [CPD:C05731];
reduced acceptor [CPD:C00030]
Comment
A flavoprotein (FAD). The enzyme acts on D-glucose, D-galactose, D-glucosides and D-galactosides, but D-glucosides react more rapidly than D-galactosides.
Pathway
Starch and sucrose metabolism
Reference
1  [PMID:6038493]
  Authors
Hayano K, Fukui S
  Title
Purification and properties of 3-ketosucrose-forming enzyme from the cells of Agrobacterium tumefaciens.
  Journal
J. Biol. Chem. 242 (1967) 3655-72.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
9031-74-7
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