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Literature summary for 1.8.1.4 extracted from

  • Heinrich, P.; Ronft, H.; Schartau, W.; Kresze, G.B.
    Lipoamide dehydrogenase from bakers yeast. Improved purification and some molecular, kinetic, and immunochemical properties (1983), Hoppe-Seyler's Z. Physiol. Chem., 364, 41-50.
    View publication on PubMed

General Stability

General Stability Organism
trypsin or papain, treatment with 0.019 mg/ml protease Saccharomyces cerevisiae

Inhibitors

Inhibitors Comment Organism Structure
NADH competitive with respect to NAD+ Saccharomyces cerevisiae

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.15
-
NAD+
-
Saccharomyces cerevisiae
0.48
-
dihydrolipoamide
-
Saccharomyces cerevisiae

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
56000
-
2 * 56000, SDS-PAGE Saccharomyces cerevisiae
117000
-
gel filtration Saccharomyces cerevisiae

Organism

Organism UniProt Comment Textmining
Saccharomyces cerevisiae
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Saccharomyces cerevisiae

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
843
-
-
Saccharomyces cerevisiae

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
dihydrolipoamide + NAD+
-
Saccharomyces cerevisiae lipoamide + NADH
-
?
hexacyanoferrate + NADH
-
Saccharomyces cerevisiae ? + NAD+
-
?
iodonitrotetrazolium + NADH
-
Saccharomyces cerevisiae ? + NAD+
-
?

Subunits

Subunits Comment Organism
dimer 2 * 56000, SDS-PAGE Saccharomyces cerevisiae

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.5
-
-
Saccharomyces cerevisiae

Cofactor

Cofactor Comment Organism Structure
FAD contains 1 FAD per subunit Saccharomyces cerevisiae
NAD+
-
Saccharomyces cerevisiae
NADH
-
Saccharomyces cerevisiae

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.031
-
NADH
-
Saccharomyces cerevisiae