1. Institute for Biology III, Faculty of Biology, University of Freiburg, 79104 Freiburg, Germany
2. Institute for Biology II, Faculty of Biology, University of Freiburg, 79104 Freiburg, Germany
3. Spemann Graduate School of Biology and Medicine (SGBM), University of Freiburg, 79104 Freiburg, Germany
4. Research Core Unit Metabolomics, Hannover Medical School, 30623 Hannover, Germany
5. BIOSS Centre for Biological Signalling Studies, University of Freiburg, 79104 Freiburg, Germany