Center for Bioinformatics, University of Tubingen, Sand 14, 72076 Tubingen, Germany.|Center for Bioinformatics, University of Tubingen, Sand 14, 72076 Tubingen, Germany.|Center for Bioinformatics, University of Tubingen, Sand 14, 72076 Tubingen, Germany.|Center for Bioinformatics, University of Tubingen, Sand 14, 72076 Tubingen, Germany.|Center for Bioinformatics, University of Tubingen, Sand 14, 72076 Tubingen, Germany.|Center for Bioinformatics, University of Tubingen, Sand 14, 72076 Tubingen, Germany.|Center for Bioinformatics, University of Tubingen, Sand 14, 72076 Tubingen, Germany.|Center for Bioinformatics, University of Tubingen, Sand 14, 72076 Tubingen, Germany.|Center for Bioinformatics, University of Tubingen, Sand 14, 72076 Tubingen, Germany.|Center for Bioinformatics, University of Tubingen, Sand 14, 72076 Tubingen, Germany.