Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Okuda, K.; Masumoto, O.; Ohyama, Y.
    Purification and characterization of 5beta-cholestane-3alpha,7alpha,12alpha-triol 27-hydroxylase from female rat liver mitochondria (1988), J. Biol. Chem., 263, 18138-18142.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.14.15.15 7,8-Benzoflavone 68% inhibition at 0.04 mM Rattus norvegicus
1.14.15.15 Aminoglutethimide slight inhibition Rattus norvegicus
1.14.15.15 CO
-
Rattus norvegicus
1.14.15.15 p-chloromercuribenzoate complete inhibition at 0.08 mM Rattus norvegicus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.14.15.15 0.0063
-
5beta-cholestane-3alpha,7alpha,12alpha-triol
-
Rattus norvegicus

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.14.15.15 mitochondrion
-
Rattus norvegicus 5739
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.14.15.15 52500
-
SDS-PAGE Rattus norvegicus

Organism

EC Number Organism UniProt Comment Textmining
1.14.15.15 Rattus norvegicus
-
female rat
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.14.15.15
-
Rattus norvegicus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.14.15.15 liver
-
Rattus norvegicus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.14.15.15 0.431
-
-
Rattus norvegicus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.14.15.15 5beta-cholestane-3alpha,7alpha,12alpha-triol + reduced adrenodoxin + O2
-
Rattus norvegicus 5beta-cholestane-3alpha,7alpha,12alpha,27-tetrol + oxidized adrenodoxin + H2O
-
?
1.14.15.15 5beta-cholestane-3alpha,7alpha-diol + reduced adrenodoxin + O2
-
Rattus norvegicus ?
-
?
1.14.15.15 cholesterol + reduced adrenodoxin + O2
-
Rattus norvegicus ?
-
?

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
1.14.15.15 0.0117
-
cholesterol
-
Rattus norvegicus
1.14.15.15 0.217
-
5beta-cholestane-3alpha,7alpha-diol
-
Rattus norvegicus
1.14.15.15 0.592
-
5beta-cholestane-3alpha,7alpha,12alpha-triol
-
Rattus norvegicus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.14.15.15 7.8
-
-
Rattus norvegicus

Cofactor

EC Number Cofactor Comment Organism Structure
1.14.15.15 cytochrome P450
-
Rattus norvegicus