About the Authors
Botanical Institute III, University of Cologne, Köln, Germany
Department of Biology, University of Freiburg, Freiburg, Germany
Department of Biochemistry, Max F. Perutz Laboratories, University of Vienna, Vienna, Austria
Max-Planck-Institut für Züchtungsforschung, Unigruppe, Köln, Germany
Department of Mathematics and Physics, University of Freiburg, Freiburg, Germany
The authors have declared that no competing interests exist.
DB, FK, AS, CF, and MH conceived and designed the experiments. DB, FG, FK, AS, KW, MP, and RB performed the experiments. DB, FK, AS, KW, and JT analyzed the data. DB, FK, and AS contributed reagents/materials/analysis tools. MH wrote the paper.