1. Institut de
Science et Ingénierie
Supramoléculaires (ISIS-UMR 7006), Université de Strasbourg−CNRS, 8 allée Gaspard Monge,
F67000 Strasbourg, France
2. Institute
of Biology, University of Freiburg, Schänzlestraβe
1, 79104 Freiburg, Germany
3. BIOSS Centre for Biological Signalling
Studies, University of Freiburg, Schänzlestraβe
18, 79104 Freiburg, Germany
4. Department
of Organic Chemistry, University of Geneva, 30 quai Ernest Ansermet, CH-1211
Geneva 4, Switzerland