Abstract
The polyketide antibiotic aureothin, produced by Streptomyces thioluteus, is equipped with a rare exomethylene-tetrahydrofuran moiety. Cloning, heterologous expression, and inactivation experiments reveal that AurH, a bifunctional cytochrome P450 monooxygenase, is required and sufficient for the stereoselective synthesis of the furan ring, involving the subsequent formation of two new C-O bonds.
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Leibniz-HKI-Autor*innen
Identifier
PMID: 15612710