Center for Bioinformatics, University of Tübingen, Tübingen, Germany.|Center for Bioinformatics, University of Tübingen, Tübingen, Germany.|CeMeT GmbH, Tübingen, Germany.|Center for Bioinformatics, University of Tübingen, Tübingen, Germany.|Center for Bioinformatics, University of Tübingen, Tübingen, Germany.|Norwich Medical School, University of East Anglia, Norwich, United Kingdom.|Center for Bioinformatics, University of Tübingen, Tübingen, Germany.|Center for Bioinformatics, University of Tübingen, Tübingen, Germany.