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Literature summary for 1.1.1.283 extracted from

  • Inoue, Y.; Tran Linh, T.; Yoshikawa, K.; Murata, K.; Kimura, A.
    Purification and characterization of methylglyoxal reductase from Hansenula mrakii (1991), J. Ferment. Bioeng., 71, 134-136.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Hg2+
-
Cyberlindnera mrakii
NADP+
-
Cyberlindnera mrakii
p-chloromercuribenzoate
-
Cyberlindnera mrakii

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0408
-
NADPH
-
Cyberlindnera mrakii
1.92
-
methylglyoxal
-
Cyberlindnera mrakii

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
34000
-
gel filtration, SDS-PAGE Cyberlindnera mrakii

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
methylglyoxal + NADPH Cyberlindnera mrakii similar enzyme with NADPH requirement lactaldehyde + NADP+
-
?

Organism

Organism UniProt Comment Textmining
Cyberlindnera mrakii
-
Hansenula mrakii
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
48.9
-
-
Cyberlindnera mrakii

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
methylglyoxal + NADPH similar enzyme with NADPH requirement Cyberlindnera mrakii lactaldehyde + NADP+
-
?

Subunits

Subunits Comment Organism
monomer 1 * 34000, SDS-PAGE, similar enzyme, specific for NADPH Cyberlindnera mrakii

Cofactor

Cofactor Comment Organism Structure
NADPH NADPH required Cyberlindnera mrakii