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Literature summary for 1.3.1.96 extracted from

  • Okada, S.; Devarenne, T.P.; Murakami, M.; Abe, H.; Chappell, J.
    Characterization of botryococcene synthase enzyme activity, a squalene synthase-like activity from the green microalga Botryococcus braunii, Race B (2004), Arch. Biochem. Biophys., 422, 110-118.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
Tween 80 increasing concentrations of Tween 80 up to 2% enhance enzyme activity approximately 2.5fold Botryococcus braunii

Inhibitors

Inhibitors Comment Organism Structure
squalestatin
-
Botryococcus braunii

Localization

Localization Comment Organism GeneOntology No. Textmining
membrane
-
Botryococcus braunii 16020
-

Metals/Ions

Metals/Ions Comment Organism Structure
Co2+ required for activity Botryococcus braunii
Mg2+ required for activity Botryococcus braunii
Mn2+ required for activity Botryococcus braunii

Organism

Organism UniProt Comment Textmining
Botryococcus braunii
-
race B
-
Botryococcus braunii Berkeley (Showa)
-
race B
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
presqualene diphosphate + NADPH + H+
-
Botryococcus braunii squalene + diphosphate + NADP+
-
?
presqualene diphosphate + NADPH + H+
-
Botryococcus braunii Berkeley (Showa) squalene + diphosphate + NADP+
-
?

Synonyms

Synonyms Comment Organism
squalene synthase
-
Botryococcus braunii

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
-
Botryococcus braunii

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.3
-
in MOPS buffer Botryococcus braunii

Cofactor

Cofactor Comment Organism Structure
NADPH
-
Botryococcus braunii

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.000001
-
squalestatin at pH 7.3 and 37°C Botryococcus braunii