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Literature summary for 1.1.3.2 extracted from

  • Xu, P.; Yano, T.; Yamamoto, K.; Suzuki, H.; Kumagai, H.
    Characterization of a lactate oxidase from a strain of gram negative bacterium from soil (1996), Appl. Biochem. Biotechnol., 56, 277-288.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
EDTA 40% activation at 1 mM Gram-negative soil bacterium

Inhibitors

Inhibitors Comment Organism Structure
(R)-lactate at concentrations higher than 10 mM Gram-negative soil bacterium
FeSO4 86% inhibition at 1 mM Gram-negative soil bacterium
HgCl2 28% inhibition at 1 mM Gram-negative soil bacterium
iodoacetate 33% inhibition at 1 mM Gram-negative soil bacterium
L-leucine 29% inhibition at 1 mM Gram-negative soil bacterium
L-phenylalanine 28% inhibition at 1 mM Gram-negative soil bacterium
Lactate at concentrations higher than 20 mM Gram-negative soil bacterium
MnSO4 47% inhibition at 1 mM Gram-negative soil bacterium
p-chloromercuribenzoate 21% inhibition at 1 mM Gram-negative soil bacterium
ZnSO4 28% inhibition at 1 mM Gram-negative soil bacterium

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.14
-
(R)-lactate
-
Gram-negative soil bacterium
0.2
-
Lactate
-
Gram-negative soil bacterium

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
45000
-
? * 45000, SDS-PAGE Gram-negative soil bacterium
204000
-
gel filtration Gram-negative soil bacterium

Organism

Organism UniProt Comment Textmining
Gram-negative soil bacterium
-
-
-
Gram-negative soil bacterium KY6
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Gram-negative soil bacterium

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
(R)-lactate + 2,6-dichlorophenolindophenol no decarboxylation Gram-negative soil bacterium ?
-
?
(R)-lactate + 2,6-dichlorophenolindophenol no decarboxylation Gram-negative soil bacterium KY6 ?
-
?
(S)-lactate + 2,6-dichlorophenolindophenol no decarboxylation Gram-negative soil bacterium pyruvate + ?
-
?
(S)-lactate + 2,6-dichlorophenolindophenol no decarboxylation Gram-negative soil bacterium KY6 pyruvate + ?
-
?
glycolate + 2,6-dichlorophenolindophenol no decarboxylation Gram-negative soil bacterium ?
-
?
glycolate + 2,6-dichlorophenolindophenol no decarboxylation Gram-negative soil bacterium KY6 ?
-
?
L-2-hydroxyisocaproate + 2,6-dichlorophenolindophenol no decarboxylation Gram-negative soil bacterium ?
-
?
L-2-hydroxyisocaproate + 2,6-dichlorophenolindophenol no decarboxylation Gram-negative soil bacterium KY6 ?
-
?
L-malic acid + 2,6-dichlorophenolindophenol no decarboxylation Gram-negative soil bacterium ?
-
?
lactate + 2,6-dichlorophenolindophenol no decarboxylation Gram-negative soil bacterium ?
-
?
lactate + 2,6-dichlorophenolindophenol no decarboxylation Gram-negative soil bacterium KY6 ?
-
?

Subunits

Subunits Comment Organism
? ? * 45000, SDS-PAGE Gram-negative soil bacterium

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
70
-
-
Gram-negative soil bacterium

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
-
45 stable for 10 min Gram-negative soil bacterium
55
-
50% activity after 10 min Gram-negative soil bacterium

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.7
-
-
Gram-negative soil bacterium

pH Stability

pH Stability pH Stability Maximum Comment Organism
5.7 9.5 stable for 24 h at 4°C Gram-negative soil bacterium

Cofactor

Cofactor Comment Organism Structure
FMN
-
Gram-negative soil bacterium