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Literature summary for 5.4.99.8 extracted from

  • Abe, I.; Sankawa, U.; Ebizuka, Y.
    Purification and properties of squalene-2,3-epoxide cyclase from pea seedlings (1992), Chem. Pharm. Bull., 40, 1755-1760.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
sodium deoxycholate the enzyme requires Triton X-100 or deoxycholate for maximal activity Pisum sativum
Triton X-100 the enzyme requires Triton X-100 or deoxycholate for maximal activity Pisum sativum

Inhibitors

Inhibitors Comment Organism Structure
NEM
-
Pisum sativum
p-chloromercuribenzene sulfonic acid
-
Pisum sativum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.025
-
(S)-2,3-epoxysqualene
-
Pisum sativum

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
55000
-
2 * 55000, SDS-PAGE Pisum sativum

Organism

Organism UniProt Comment Textmining
Pisum sativum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Pisum sativum

Source Tissue

Source Tissue Comment Organism Textmining
seedling
-
Pisum sativum
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Pisum sativum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
(S)-2,3-Epoxysqualene
-
Pisum sativum Cycloartenol
-
?

Subunits

Subunits Comment Organism
dimer 2 * 55000, SDS-PAGE Pisum sativum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5 7.5
-
Pisum sativum