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Enzymes for Research, Diagnostic and Industrial Use

sterol 22-desaturase

Cat No.
EXWM-1006
Description
A heme-thiolate protein (P450). The enzyme, found in yeast and plants, catalyses the introduction of a double bond between the C-22 and C-23 carbons of certain sterols. In yeast the enzyme acts on ergosta-5,7,24(28)-trien-3β-ol, a step in the biosynthesis of ergosterol. The enzyme from the plant Arabidopsis thaliana acts on sitosterol and 24-epi-campesterol, producing stigmasterol and brassicasterol, respectively.
Form
Liquid or lyophilized powder
Enzyme Commission Number
Storage
Store it at +4 ºC for short term. For long term storage, store it at -20 ºC~-80 ºC.
Synonyms
ERG5 (gene name); CYP710A (gene name)
Reaction
ergosta-5,7,24(28)-trien-3β-ol + NADPH + H+ + O2 = ergosta-5,7,22,24(28)-tetraen-3-β-ol + NADP+ + 2 H2O
Notes
This item requires custom production and lead time is between 5-9 weeks. We can custom produce according to your specifications.
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