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Literature summary for 1.1.1.27 extracted from

  • LeVan, K.M.; Goldberg, E.
    Properties of human testis-specific lactate dehydrogenase expressed from Escherichia coli (1991), Biochem. J., 273, 587-592.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Homo sapiens

Inhibitors

Inhibitors Comment Organism Structure
pyruvate above 0.3 mM Homo sapiens

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.03
-
pyruvate
-
Homo sapiens

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
35000
-
4 * 35000, SDS-PAGE Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
testis
-
Homo sapiens
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
106
-
-
Homo sapiens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
pyruvate + NADH + H+
-
Homo sapiens (S)-lactate + NAD+
-
?

Subunits

Subunits Comment Organism
tetramer 4 * 35000, SDS-PAGE Homo sapiens

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
55
-
stable up to Homo sapiens
65
-
stable for 10 min, 30% loss of activity after 1 h Homo sapiens

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
additional information
-
additional information
-
Homo sapiens

Cofactor

Cofactor Comment Organism Structure
NADH coenzyme Homo sapiens