Department of Biochemistry and Biotechnology, Bioinformatics Laboratory, University of Thessaly, Larisa, Greece.|Department of Biochemistry and Biotechnology, Bioinformatics Laboratory, University of Thessaly, Larisa, Greece.|Department of Biochemistry and Biotechnology, Bioinformatics Laboratory, University of Thessaly, Larisa, Greece.|Department of Biochemistry and Biotechnology, Molecular Virology Laboratory, University of Thessaly, Larisa, Greece.|Faculty of Life Sciences, University of Manchester, Manchester, UK.|Department of Biochemistry and Biotechnology, Molecular Virology Laboratory, University of Thessaly, Larisa, Greece.|Department of Biochemistry and Biotechnology, Bioinformatics Laboratory, University of Thessaly, Larisa, Greece. amoutzias@bio.uth.gr.