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Literature summary for 1.1.3.6 extracted from

  • Mahmoud, A.E.; Abdou, H.M.; Jwanny, E.W.
    Extracellular Pleurotus ostreatus cholesterol oxidase. Purification and characterization (2007), Adv. Food Sci., 29, 12-20.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
CuSO4 1 mM, complete inhibition Pleurotus ostreatus
MgCl2 1 mM, complete inhibition Pleurotus ostreatus
p-chloromercuribenzoate 0.01 mM, complete inhibition Pleurotus ostreatus
Pb(OAc)2 1 mM, complete inhibition Pleurotus ostreatus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.25
-
cholesterol
-
Pleurotus ostreatus

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Pleurotus ostreatus
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
50000
-
x * 50000, SDS-PAGE Pleurotus ostreatus

Organism

Organism UniProt Comment Textmining
Pleurotus ostreatus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Pleurotus ostreatus

Source Tissue

Source Tissue Comment Organism Textmining
culture condition the strain reaches its maximal utilization of cholesterol as the only C source for production of extracellular cholesterol oxidase Pleurotus ostreatus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
cholesterol + O2
-
Pleurotus ostreatus cholest-4-en-3-one + H2O2
-
?

Subunits

Subunits Comment Organism
? x * 50000, SDS-PAGE Pleurotus ostreatus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
60
-
-
Pleurotus ostreatus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
60 min, stable Pleurotus ostreatus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Pleurotus ostreatus

pH Stability

pH Stability pH Stability Maximum Comment Organism
5 7 stable at Pleurotus ostreatus