1. Molecular Network Dynamics Research Group of Hungarian Academy of Sciences and Budapest University of Technology and Economics Budapest Gellért tér Hungary
2. Institut Curie, Service de Bioinformatique 26 rue d'Ulm Paris France
3. INSERM ERM 206 & Université de la Méditerranée, Campus Scientifique de Luminy, Case 928 Marseille France
4. Department of Biological Sciences, Virginia Polytechnic Institute and State University Blacksburg VA USA