Division of Bioinformatics, Biology Department, Schlossplatz 4, 48149 Münster, Germany. michael.spitzer@uni-muenster.de|Division of Bioinformatics, Biology Department, Schlossplatz 4, 48149 Münster, Germany. michael.spitzer@uni-muenster.de|Division of Bioinformatics, Biology Department, Schlossplatz 4, 48149 Münster, Germany. michael.spitzer@uni-muenster.de|Division of Bioinformatics, Biology Department, Schlossplatz 4, 48149 Münster, Germany. michael.spitzer@uni-muenster.de|Division of Bioinformatics, Biology Department, Schlossplatz 4, 48149 Münster, Germany. michael.spitzer@uni-muenster.de