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MoleculeMETABOLITE RECORD

Squalene

A 30-carbon linear triterpene formed from two farnesyl diphosphate molecules.

30-carbon moleculeCholesterol biosynthesisHomo sapiens
REFERENCE IDENTIFIER record
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Squalene is a small molecule that cells make, use, or change in connected metabolic reactions.

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Record type: molecule. A 30-carbon linear triterpene formed from two farnesyl diphosphate molecules.
QUICK FACTS

At a glance

Carbon backbone 30 CThis carbon count is shown where it is defined for the molecule.

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Connected records

3 links
Used and produced inCholesterol biosynthesisHandled bySqualene synthaseHandled byLanosterol synthase
STRUCTURED REACTIONS

Where it appears

Open metabolism map
10

Squalene formation

Squalene synthase reductively joins two farnesyl diphosphate molecules.

Cholesterol biosynthesis · irreversible
11

Lanosterol and cholesterol formation

Squalene is epoxidized and cyclized to lanosterol; multiple ER reactions then produce cholesterol.

Cholesterol biosynthesis · irreversible