In enzymology, a fructose 5-dehydrogenase (EC 1.1.99.11) is an enzyme that catalyzes the chemical reaction
| fructose 5-dehydrogenase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 1.1.99.11 | ||||||||
| CAS no. | 37250-85-4 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / QuickGO | ||||||||
| |||||||||
- D-fructose + acceptor 5-dehydro-D-fructose + reduced acceptor
Thus, the two substrates of this enzyme are D-fructose and acceptor, whereas its two products are 5-dehydro-D-fructose and reduced acceptor.
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-fructose:acceptor 5-oxidoreductase. Other names in common use include fructose 5-dehydrogenase (acceptor), D-fructose dehydrogenase, and D-fructose:(acceptor) 5-oxidoreductase.
References
edit- Ameyama M; Adachi O (1982). "D-Fructose dehydrogenase from Gluconobacter industrius, membrane-bound". Carbohydrate Metabolism - Part D. Methods in Enzymology. Vol. 89. pp. 154–159. doi:10.1016/S0076-6879(82)89027-7. ISBN 978-0-12-181989-7.
- Yamada Y, Aida K, Uemura T (May 1967). "Enzymatic studies on the oxidation of sugar and sugar alcohol. I Purification and properties of particle-bound fructose dehydrogenase". J. Biochem. 61 (5). Tokyo: 636–46. doi:10.1093/oxfordjournals.jbchem.a128594. PMID 6059959.
