1. Department of Cell Biology
2. Center for Integrative Molecular Biosciences
3. Institute for Biology VII (Molecular Biotechnology), RWTH Aachen University, Worringer Weg 1, 52074 Aachen, Germany
4. Department of Molecular Biology
5. Fraunhofer Institute for Molecular Biology and Applied Ecology, RWTH Aachen University, Forckenbeckstrasse 6, 52074 Aachen, Germany