University of Ljubljana, Faculty of Computer and Information Science, Ljubljana, SI 1000, Slovenia.|University of Ljubljana, Faculty of Computer and Information Science, Ljubljana, SI 1000, Slovenia.|University of Ljubljana, Faculty of Computer and Information Science, Ljubljana, SI 1000, Slovenia Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030, USA.|Department of Molecular Neuroscience, UCL Institute of Neurology, Queen Square, London WC1N 3BG, UK.|University of Ljubljana, Faculty of Computer and Information Science, Ljubljana, SI 1000, Slovenia.