β-Lactone synthetase found in the olefin biosynthesis pathway

James K. Christenson, Jack E. Richman, Matthew R. Jensen, Jennifer Y. Neufeld, Carrie M. Wilmot, Lawrence P. Wackett

Research output: Contribution to journalArticlepeer-review

37 Scopus citations

Abstract

The first β-lactone synthetase enzyme is reported, creating an unexpected link between the biosynthesis of olefinic hydrocarbons and highly functionalized natural products. The enzyme OleC, involved in the microbial biosynthesis of long-chain olefinic hydrocarbons, reacts with syn- and anti-β-hydroxy acid substrates to yield cis- and trans-β-lactones, respectively. Protein sequence comparisons reveal that enzymes homologous to OleC are encoded in natural product gene clusters that generate β-lactone rings, suggesting a common mechanism of biosynthesis.

Original languageEnglish (US)
Pages (from-to)348-351
Number of pages4
JournalBiochemistry
Volume56
Issue number2
DOIs
StatePublished - Jan 17 2017

Bibliographical note

Publisher Copyright:
© 2016 American Chemical Society.

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