1. Department of Systems Immunology, Weizmann Institute of Science 1 , Rehovot, Israel
2. Department of Systems Immunology and Braunschweig Integrated Centre of Systems Biology, Helmholtz Centre for Infection Research 2 , Braunschweig, Germany
3. Institute for Biochemistry, Biotechnology and Bioinformatics, Technische Universität Braunschweig 3 , Braunschweig, Germany