About the Authors

Laurent Guillon

Affiliation UMR 7242, Université de Strasbourg-CNRS, Strasbourg, France

Stephan Altenburger

Affiliation SYMMIKRO, LOEWE Center for Synthetic Microbiology, and Department of Chemistry, University of Marburg, Marburg, Germany

Peter L. Graumann

Affiliation SYMMIKRO, LOEWE Center for Synthetic Microbiology, and Department of Chemistry, University of Marburg, Marburg, Germany

Isabelle J. Schalk

isabelle.schalk@unistra.fr

Affiliation UMR 7242, Université de Strasbourg-CNRS, Strasbourg, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LG IJS. Performed the experiments: LG SA. Analyzed the data: LG SA. Contributed reagents/materials/analysis tools: IS PG. Wrote the paper: LG PG IS.