1. IBG-4: Bioinformatics, Institute of Bio- and Geosciences, BioSC, CEPLAS, Forschungszentrum Jülich, 52428 Jülich, Germany
2. Data Science and Management, CEPLAS, Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany
3. Computer Center, University of Freiburg, 79104 Freiburg, Germany
4. Computational Systems Biology, University of Kaiserslautern-Landau, 67663 Kaiserslautern, Germany
5. TRM Ltd., P.O. Box 493, Scarborough YO11 9FJ, UK
6. Institute for Biological Data Science, CEPLAS, Heinrich Heine University Düsseldorf, 40225 Düsseldorf, Germany