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Literature summary for 3.3.2.11 extracted from

  • Watabe, T.; Ozawa, N.; Ishii, H.; Chiba, K.; Hiratsuka, A.
    Hepatic microsomal cholesterol epoxide hydrolase: selective inhibition by detergents and separation from xenobiotic epoxide hydrolase (1986), Biochem. Biophys. Res. Commun., 140, 632-637.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Emulgen 108 complete inactivation Mus musculus
Emulgen 911 complete inactivation Mus musculus
Lubrol Px complete inactivation Mus musculus
sodium cholate
-
Mus musculus
Triton WR-1339
-
Mus musculus
Tween 80
-
Mus musculus

Localization

Localization Comment Organism GeneOntology No. Textmining
microsome
-
Mus musculus
-
-

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
5,6alpha-epoxy-5alpha-cholestan-3beta-ol + H2O Mus musculus the substrate is a product of lipid peroxidation in the liver cholestane-3beta,5alpha,6beta-triol
-
?
additional information Mus musculus the enzyme is distinct from the microsomal epoxide hydrolase EC 3.3.2.9, which shows a wider xenobiotic substrate specificity ?
-
?

Organism

Organism UniProt Comment Textmining
Mus musculus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partially from liver by micosome preparation, two steps of gel filtration, separation from the xenobiotic epoxide hydrolase, EC 3.3.2.9 Mus musculus

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Mus musculus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.00033
-
liver microsomes Mus musculus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5,6alpha-epoxy-5alpha-cholestan-3beta-ol + H2O
-
Mus musculus cholestane-3beta,5alpha,6beta-triol
-
?
5,6alpha-epoxy-5alpha-cholestan-3beta-ol + H2O the substrate is a product of lipid peroxidation in the liver Mus musculus cholestane-3beta,5alpha,6beta-triol
-
?
additional information the enzyme is distinct from the microsomal epoxide hydrolase EC 3.3.2.9, which shows a wider xenobiotic substrate specificity Mus musculus ?
-
?

Synonyms

Synonyms Comment Organism
CEHase
-
Mus musculus
cholesterol epoxide hydrolase
-
Mus musculus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Mus musculus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.4
-
assay at Mus musculus