International NRW Graduate School in Bioinformatics and Genome Research, Bielefeld University, Germany. hneuwege@cebitec.uni-bielefeld.de|International NRW Graduate School in Bioinformatics and Genome Research, Bielefeld University, Germany. hneuwege@cebitec.uni-bielefeld.de|International NRW Graduate School in Bioinformatics and Genome Research, Bielefeld University, Germany. hneuwege@cebitec.uni-bielefeld.de|International NRW Graduate School in Bioinformatics and Genome Research, Bielefeld University, Germany. hneuwege@cebitec.uni-bielefeld.de|International NRW Graduate School in Bioinformatics and Genome Research, Bielefeld University, Germany. hneuwege@cebitec.uni-bielefeld.de|International NRW Graduate School in Bioinformatics and Genome Research, Bielefeld University, Germany. hneuwege@cebitec.uni-bielefeld.de|International NRW Graduate School in Bioinformatics and Genome Research, Bielefeld University, Germany. hneuwege@cebitec.uni-bielefeld.de|International NRW Graduate School in Bioinformatics and Genome Research, Bielefeld University, Germany. hneuwege@cebitec.uni-bielefeld.de