Life Sciences, Centrum Wiskunde & Informatica (CWI), Amsterdam, The Netherlands, Centre for Integrative Bioinformatics VU, VU University Amsterdam, The Netherlands, Center for Computational Molecular Biology, Brown University, Providence, RI, USA.|Computational Cancer Biology, The Netherlands Cancer Institute, Amsterdam, The Netherlands.|Univ. Bordeaux, CBiB, 33000 Bordeaux, France, Univ. Bordeaux, CNRS/LaBRI, 33405 Talence, France.|Genome Informatics, Institute of Human Genetics, University Hospital Essen, University of Duisburg-Essen.|Department of Bioinformatics, Biocenter, University of Würzburg, Würzburg, Germany, Institute of Human Genetics, University of Würzburg, Würzburg, Germany and.|Department of Bioinformatics, Biocenter, University of Würzburg, Würzburg, Germany.|Univ. Bordeaux, CNRS/LaBRI, 33405 Talence, France.|Centre for Integrative Bioinformatics VU, VU University Amsterdam, The Netherlands.|Univ. Bordeaux, CBiB, 33000 Bordeaux, France, Univ. Bordeaux, CNRS/LaBRI, 33405 Talence, France.|Computational Cancer Biology, The Netherlands Cancer Institute, Amsterdam, The Netherlands.|Life Sciences, Centrum Wiskunde & Informatica (CWI), Amsterdam, The Netherlands, Centre for Integrative Bioinformatics VU, VU University Amsterdam, The Netherlands, Erable Team, INRIA, Lyon, France.