Biology:Aldose 1-dehydrogenase

From HandWiki
aldose 1-dehydrogenase
Identifiers
EC number1.1.1.121
CAS number9076-61-3
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO

In enzymology, an aldose 1-dehydrogenase (EC 1.1.1.121) is an enzyme that catalyzes the chemical reaction

D-aldose + NAD+ [math]\displaystyle{ \rightleftharpoons }[/math] D-aldonolactone + NADH + H+

Thus, the two substrates of this enzyme are D-aldose and NAD+, whereas its 3 products are D-aldonolactone, NADH, and H+.

This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is D-aldose:NAD+ 1-oxidoreductase. Other names in common use include aldose dehydrogenase, and dehydrogenase, D-aldohexose.

References

  • "The isolation of three sugar dehydrogenases from a psuedomonad [sic]". J. Biol. Chem. 240 (11): 4488–92. 1965. PMID 5845847. 
  • "Enzymatic characterization and comparison of three sugar dehydrogenases from a pseudomonad". J. Biol. Chem. 240 (11): 4493–7. 1965. PMID 5845848. 
  • "Some physical properties of three sugar dehydrogenases from a pseudomonad". J. Biol. Chem. 240 (11): 4498–502. 1965. PMID 5845849.