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Literature summary for 1.1.3.15 extracted from

  • Sztajer, H.; Wang, W.; Luensdorf, H.; Stocker, A.; Schmid, R.D.
    Purification and some properties of a novel microbial lactate oxidase (1996), Appl. Microbiol. Biotechnol., 45, 600-606.
    View publication on PubMed

General Stability

General Stability Organism
addition of 0.03 mM FMN increases the stability about 30% after 10 d of storage Geotrichum candidum
addition of MnCl2, Dextran 500000, glycerol or octyl glucopyranoside increase stability after 10 d of incubation at 4°C, HgCl2 and SDS destabilizes Geotrichum candidum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.6
-
(S)-lactate
-
Geotrichum candidum

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
50000
-
8 * 50000, transmission electron microscopy analysis and SDS-PAGE Geotrichum candidum
400000
-
native PAGE Geotrichum candidum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
(S)-lactate + O2 Geotrichum candidum
-
pyruvate + H2O2
-
?

Organism

Organism UniProt Comment Textmining
Geotrichum candidum
-
strain DSM 10452
-

Purification (Commentary)

Purification (Comment) Organism
-
Geotrichum candidum

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
60.7
-
-
Geotrichum candidum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
(S)-lactate + O2
-
Geotrichum candidum pyruvate + H2O2
-
?

Subunits

Subunits Comment Organism
octamer 8 * 50000, transmission electron microscopy analysis and SDS-PAGE Geotrichum candidum

pH Stability

pH Stability pH Stability Maximum Comment Organism
8 11 stable for 15 min at 30°C Geotrichum candidum

Cofactor

Cofactor Comment Organism Structure
FMN 0.125 mol 5'-FMN per monomer, not covalently bound Geotrichum candidum