Integrative Transcriptomics, Center for Bioinformatics, University of Tübingen, Sand 14, 72076 Tübingen, Germany. guenter.jaeger@uni-tuebingen.de.|Integrative Transcriptomics, Center for Bioinformatics, University of Tübingen, Sand 14, 72076 Tübingen, Germany. guenter.jaeger@uni-tuebingen.de.|Integrative Transcriptomics, Center for Bioinformatics, University of Tübingen, Sand 14, 72076 Tübingen, Germany. guenter.jaeger@uni-tuebingen.de.|Integrative Transcriptomics, Center for Bioinformatics, University of Tübingen, Sand 14, 72076 Tübingen, Germany. guenter.jaeger@uni-tuebingen.de.|Integrative Transcriptomics, Center for Bioinformatics, University of Tübingen, Sand 14, 72076 Tübingen, Germany. guenter.jaeger@uni-tuebingen.de.|Eindhoven University of Technology, Den Dolech 2, 5600 MB, Eindhoven, The Netherlands. m.a.westenberg@tue.nl.|Eindhoven University of Technology, Den Dolech 2, 5600 MB, Eindhoven, The Netherlands. m.a.westenberg@tue.nl.