Biology:Methylglyoxal reductase (NADPH-dependent)

From HandWiki
methylglyoxal reductase (NADPH-dependent)
Identifiers
EC number1.1.1.283
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO

In enzymology, a methylglyoxal reductase (NADPH-dependent) (EC 1.1.1.283) is an enzyme that catalyzes the chemical reaction

lactaldehyde + NADP+ [math]\displaystyle{ \rightleftharpoons }[/math] methylglyoxal + NADPH + H+

Thus, the two substrates of this enzyme are lactaldehyde and NADP+, whereas its 3 products are methylglyoxal, NADPH, 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 lactaldehyde:NADP+ oxidoreductase. Other names in common use include lactaldehyde dehydrogenase (NADP+), and Gre2.

References

  • "Metabolism of 2-oxoaldehyde in yeasts. Purification and characterization of NADPH-dependent methylglyoxal-reducing enzyme from Saccharomyces cerevisiae". Eur. J. Biochem. 151 (3): 631–636. 1985. doi:10.1111/j.1432-1033.1985.tb09151.x. PMID 3896793. 
  • "Associating protein activities with their genes: rapid identification of a gene encoding a methylglyoxal reductase in the yeast Saccharomyces cerevisiae". Yeast 20 (6): 545–554. 2003. doi:10.1002/yea.979. PMID 12722185.