About the Authors

Heike Gätschenberger

Affiliation BEEgroup, Biocentre, University of Würzburg, Würzburg, Germany

Klara Azzami

Affiliation BEEgroup, Biocentre, University of Würzburg, Würzburg, Germany

Jürgen Tautz

Affiliation BEEgroup, Biocentre, University of Würzburg, Würzburg, Germany

Hildburg Beier

h.beier@biozentrum.uni-wuerzburg.de

Affiliation BEEgroup, Biocentre, University of Würzburg, Würzburg, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HB JT HG KA. Performed the experiments: HG KA. Analyzed the data: HG HB. Contributed reagents/materials/analysis tools: JT HB. Wrote the paper: HB HG.