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Literature summary for 1.1.1.27 extracted from

  • Gordon, G.L.; Doelle, H.W.
    Purification, properties and immunological relationship of L (+)-lactate dehydrogenase from Lactobacillus casei (1976), Eur. J. Biochem., 67, 543-555.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
fructose 1,6-diphosphate L-lactate dehydrogenase form which is activated by fructose 1,6-diphosphate Lacticaseibacillus casei

Inhibitors

Inhibitors Comment Organism Structure
6-phosphogluconate
-
Lacticaseibacillus casei
ADP
-
Lacticaseibacillus casei
ATP
-
Lacticaseibacillus casei
citrate/phosphate buffer at pH 5.4 Lacticaseibacillus casei
Cu2+ CuSO4 Lacticaseibacillus casei
dihydroxyacetone phosphate
-
Lacticaseibacillus casei
GTP
-
Lacticaseibacillus casei
Hg2+ HgCl2 Lacticaseibacillus casei
NAD+
-
Lacticaseibacillus casei
p-hydroxymercuribenzoate
-
Lacticaseibacillus casei
Sodium phosphate
-
Lacticaseibacillus casei
Tris/maleate buffer at pH 5.4 Lacticaseibacillus casei

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.01
-
NADH fructose 1,6-diphosphate has no effect Lacticaseibacillus casei
1
-
pyruvate in presence of 0.02 mM fructose 1,6-diphosphate Lacticaseibacillus casei

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
34000
-
4 * 34000, SDS-PAGE Lacticaseibacillus casei
132000
-
non-denaturing gel electrophoresis Lacticaseibacillus casei
135000
-
gel filtration Lacticaseibacillus casei

Organism

Organism UniProt Comment Textmining
Lacticaseibacillus casei
-
ATCC 393
-

Purification (Commentary)

Purification (Comment) Organism
fructose 1,6-diphosphate-activated enzyme form Lacticaseibacillus casei

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2292
-
-
Lacticaseibacillus casei

Substrates and Products (Substrate)

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

Subunits

Subunits Comment Organism
tetramer 4 * 34000, SDS-PAGE Lacticaseibacillus casei

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
70
-
3 min, complete inactivation Lacticaseibacillus casei

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5.4
-
sodium acetate buffer Lacticaseibacillus casei

Cofactor

Cofactor Comment Organism Structure
NADH coenzyme Lacticaseibacillus casei