KEGG   ENZYME: 1.1.99.13
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 unknown physiological acceptors
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)
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.
History
EC 1.1.99.13 created 1972
Pathway
ec00500  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 242:3655-72 (1967)
Other DBs
ExplorEnz - The Enzyme Database: 1.1.99.13
IUBMB Enzyme Nomenclature: 1.1.99.13
ExPASy - ENZYME nomenclature database: 1.1.99.13
BRENDA, the Enzyme Database: 1.1.99.13
CAS: 9031-74-7

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Pathway (2)   
   KEGG PATHWAY (2)   
Chemical substance (12)   
   KEGG COMPOUND (8)   
   KEGG GLYCAN (4)   
Chemical reaction (6)   
   KEGG REACTION (5)   
   KEGG RCLASS (1)   
Protein sequence (11)   
   UniProt (8)   
   RefSeq(pep) (3)   
DNA sequence (21)   
   RefSeq(nuc) (9)   
   GenBank (6)   
   EMBL (6)   
All databases (52)   

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