Nature Communications (Jul 2020)

Jawsamycin exhibits in vivo antifungal properties by inhibiting Spt14/Gpi3-mediated biosynthesis of glycosylphosphatidylinositol

  • Yue Fu,
  • David Estoppey,
  • Silvio Roggo,
  • Dominik Pistorius,
  • Florian Fuchs,
  • Christian Studer,
  • Ashraf S. Ibrahim,
  • Thomas Aust,
  • Frederic Grandjean,
  • Manuel Mihalic,
  • Klaus Memmert,
  • Vivian Prindle,
  • Etienne Richard,
  • Ralph Riedl,
  • Sven Schuierer,
  • Eric Weber,
  • Jürg Hunziker,
  • Frank Petersen,
  • Jianshi Tao,
  • Dominic Hoepfner

DOI
https://doi.org/10.1038/s41467-020-17221-5
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 12

Abstract

Read online

Biosynthesis of glycosylphosphatidylinositol (GPI) is essential for the integrity of the fungal cell wall. Here, the authors show that the natural product jawsamycin inhibits GPI biosynthesis by targeting a subunit of the fungal UDP-glycosyltransferase, and displays pronounced activity against pathogenic fungi of the order Mucorales.