About the Authors

Annemarie Kramer

Affiliation Kiel Centre for Marine Natural Products at GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany

Linda Paun

Affiliation Department of Genetics and Molecular Biology in Botany, Institute of Botany, Christians-Albrechts-University, Kiel, Germany

Johannes F. Imhoff

Affiliation Kiel Centre for Marine Natural Products at GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany

Frank Kempken

Affiliation Department of Genetics and Molecular Biology in Botany, Institute of Botany, Christians-Albrechts-University, Kiel, Germany

Antje Labes

alabes@geomar.de

Affiliation Kiel Centre for Marine Natural Products at GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AK LP AL. Performed the experiments: AK LP. Analyzed the data: AK LP AL FK. Contributed to the writing of the manuscript: AK LP FK JFI AL.