KEGG   ENZYME: 1.1.1.123Help
Entry
EC 1.1.1.123                Enzyme                                 

Name
sorbose 5-dehydrogenase (NADP+);
5-ketofructose reductase;
5-keto-D-fructose reductase;
sorbose (nicotinamide adenine dinucleotide phosphate) dehydrogenase;
reduced nicotinamide adenine dinucleotide phosphate-linked reductase;
sorbose 5-dehydrogenase (NADP+)
Class
Oxidoreductases;
Acting on the CH-OH group of donors;
With NAD+ or NADP+ as acceptor
BRITE hierarchy
Sysname
L-sorbose:NADP+ 5-oxidoreductase
Reaction(IUBMB)
L-sorbose + NADP+ = 5-dehydro-D-fructose + NADPH + H+ [RN:R01694]
Reaction(KEGG)
Substrate
L-sorbose [CPD:C00247];
NADP+ [CPD:C00006]
Product
5-dehydro-D-fructose [CPD:C00273];
NADPH [CPD:C00005];
H+ [CPD:C00080]
History
EC 1.1.1.123 created 1972, modified 1976
Reference
1  [PMID:4392628]
  Authors
Englard S, Kaysen G, Avigad G.
  Title
5-keto-D-fructose. VI. A specific reduced nicotinamide adenine dinucleotide phosphate-linked reductase from yeast.
  Journal
J. Biol. Chem. 245 (1970) 1311-8.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
37250-52-5

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