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Literature summary for 5.4.99.7 extracted from

  • Hoshino, T.; Williams, H.J.; Chung, Y.; Ian Scott, A.
    Partial purification and characterization of oxidosqualene-lanosterol cyclase from baker's yeast (1991), Tetrahedron, 47, 5925-5932.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
Triton X-100 concentration range for optimal activity: 0.7-1.2% Saccharomyces cerevisiae

Inhibitors

Inhibitors Comment Organism Structure
KCl at high concentrations Saccharomyces cerevisiae
additional information no inhibition: EDTA, diethyldicarbonate, phenylmethylsulfonyl fluoride Saccharomyces cerevisiae
N-(Ethoxycarbonyl)-2-ethoxy-1,2-dihydroquinoline slight Saccharomyces cerevisiae
NaCl at high concentrations Saccharomyces cerevisiae

Localization

Localization Comment Organism GeneOntology No. Textmining
microsome
-
Saccharomyces cerevisiae
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
potassium phosphate high concentrations stimulate Saccharomyces cerevisiae

Organism

Organism UniProt Comment Textmining
Saccharomyces cerevisiae
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial Saccharomyces cerevisiae

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Saccharomyces cerevisiae

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
(S)-squalene-2,3-epoxide
-
Saccharomyces cerevisiae Lanosterol
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.2
-
-
Saccharomyces cerevisiae