N-methylalanine dehydrogenase

N-methylalanine dehydrogenase
Identifiers
EC no.1.4.1.17
CAS no.56379-51-2
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO
Search
PMCarticles
PubMedarticles
NCBIproteins

In enzymology, N-methylalanine dehydrogenase (EC 1.4.1.17) is an enzyme that catalyzes the chemical reaction

N-methyl-alanine
 
 
H2O
H+
H2O
H+
 
+ NADPH +
 

The three substrates of this enzyme are N-methyl-L-alanine, water, and oxidised nicotinamide adenine dinucleotide phosphate (NADP+). Its products are pyruvic acid, methylamine, reduced NADPH, and a proton.[1][2]

This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-NH2 group of donors with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is N-methyl-L-alanine:NADP+ oxidoreductase (demethylating, deaminating).

References

  1. ^ Enzyme 1.4.1.17 at KEGG Pathway Database.
  2. ^ Lin, MC; Wagner, C. (1975). "Purification and characterization of N-methylalanine dehydrogenase". Journal of Biological Chemistry. 250 (10): 3746–3751. doi:10.1016/S0021-9258(19)41461-0. PMID 236301.