Biology:PDSS2

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Short description: Protein-coding gene in the species Homo sapiens


A representation of the 3D structure of the protein myoglobin showing turquoise α-helices.
Generic protein structure example

Decaprenyl-diphosphate synthase subunit 2 (PDSS2) is a protein that in humans is encoded by the PDSS2 gene.[1]

Function

The protein encoded by this gene is an enzyme that synthesizes the prenyl side-chain of coenzyme Q, or ubiquinone, one of the key elements in the respiratory chain. The gene product catalyzes the formation of all trans-polyprenyl pyrophosphates from isopentyl diphosphate in the assembly of polyisoprenoid side chains, the first step in coenzyme Q biosynthesis.[1]

Clinical significance

It may be associated with Coenzyme Q10 deficiency.[2]

See also

  • PDSS1

References

Further reading

This article incorporates text from the United States National Library of Medicine, which is in the public domain.