Chemicals and Drugs

Squalene Monooxygenase

The second enzyme in the committed pathway for CHOLESTEROL biosynthesis, this enzyme catalyzes the first oxygenation step in the biosynthesis of STEROLS and is thought to be a rate limiting enzyme in this pathway. Specifically, this enzyme catalyzes the conversion of SQUALENE to (S)-squalene-2,3-epoxide.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

The second enzyme in the committed pathway for CHOLESTEROL biosynthesis, this enzyme catalyzes the first oxygenation step in the biosynthesis of STEROLS and is thought to be a rate limiting enzyme in this pathway. Specifically, this enzyme catalyzes the conversion of SQUALENE to (S)-squalene-2,3-epoxide.

MeSH Record

Classification

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MeSH Record

Synonyms

4 entry terms
  • Squalene Epoxidase
  • Squalene Monooxygenase (2,3-Epoxidizing)
  • Epoxidase, Squalene
  • Monooxygenase, Squalene

MeSH Record

Aspects Covered

29 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, analysis, antagonists & inhibitors, biosynthesis, blood, cerebrospinal fluid, chemical synthesis, chemistry, classification, deficiency, drug effects, economics, genetics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, physiology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, ultrastructure, urine.

MeSH Record

History Note

2006(1980); use ETHERS, CYCLIC 1970-1979

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AMA Style

References

  1. National Library of Medicine. Squalene Monooxygenase. Medical Subject Headings (MeSH). 2026. Unique ID D050603. http://id.nlm.nih.gov/mesh/2026/D050603
  2. Squalene Monooxygenase. In: Wikipedia. https://en.wikipedia.org/wiki/Squalene_monooxygenase
  3. Squalene Monooxygenase. In: Wikidata. https://www.wikidata.org/wiki/Q414248