1. Department of Biomedical and Biotechnological Sciences, Section of Physiology; University of Catania; Catania Italy
2. Department of Computational Biology; Universität Erlangen-Nürnberg; Erlangen Germany
3. Department of Biocatalysis and Biotransformation, Groningen Biomolecular Sciences and Biotechnology Institute; University of Groningen; Groningen The Netherlands