Department of Computer Science, University of Brasilia, Brasxc3xadlia, BR-70910-900, Brazil. joaovicers@gmail.com.|Bioinformatics Group, Department of Computer Science, Albert-Ludwigs-University Freiburg, Georges-Kxc3xb6hler-Allee 106, Freiburg, 79110, Germany.|Bioinformatics Group, Department of Computer Science, Albert-Ludwigs-University Freiburg, Georges-Kxc3xb6hler-Allee 106, Freiburg, 79110, Germany.|Bioinformatics Group, Department of Computer Science, and Interdisciplinary Center for Bioinformatics, University of Leipzig, Haertelstraxc3x9fe 16-18, Leipzig, D-04107, Germany.|Department of Computer Science, University of Brasilia, Brasxc3xadlia, BR-70910-900, Brazil.|Bioinformatics Group, Department of Computer Science, and Interdisciplinary Center for Bioinformatics, University of Leipzig, Haertelstraxc3x9fe 16-18, Leipzig, D-04107, Germany.