Ca2+-Daptomycin targets cell wall biosynthesis by forming a tripartite complex with undecaprenyl-coupled intermediates and membrane lipids

The mechanism of action of daptomycin, a lipopeptidic antibiotic, is unclear. Here, the authors show that Ca2+-daptomycin simultaneously interacts with lipid-coupled precursors of the bacterial cell envelope and with the anionic phospholipid phosphatidylglycerol, forming a tripartite complex.

Bibliographic Details
Main Authors: Fabian Grein, Anna Müller, Katharina M. Scherer, Xinliang Liu, Kevin C. Ludwig, Anna Klöckner, Manuel Strach, Hans-Georg Sahl, Ulrich Kubitscheck, Tanja Schneider
Format: Article
Language:English
Published: Nature Publishing Group 2020-03-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-020-15257-1