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Biosynthetic Reconstitution of Deoxysugar Phosphoramidate Metalloprotease Inhibitors Using an N-P-bond-forming Kinase

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Journal Chem Sci
Specialty Chemistry
Date 2019 May 7
PMID 31057776
Citations 1
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Abstract

Phosphoramidon is a potent metalloprotease inhibitor and a widespread tool in cell biology research. It contains a dipeptide backbone that is uniquely linked to a 6-deoxysugar a phosphoramidate bridge. Herein, we report the identification of a gene cluster for the formation of phosphoramidon and its detailed characterization. reconstitution of the biosynthesis established TalE as a phosphoramidate-forming kinase and TalC as the glycosyltransferase which installs the l-rhamnose moiety by phosphoester linkage.

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