1. Department of Biochemical and Microbial Technology; Centre for Industrial Biotechnology and Biocatalysis; Ghent University; Coupure Links 653; B-9000; Ghent; Belgium
2. Bio-Prodict; Castellastraat 116; Nijmegen; 6512; EZ; The Netherlands
3. Centre for Molecular and Biomolecular Informatics; Radboud University Nijmegen Medical Centre; PO Box 9101; Nijmegen; 6500; HB; The Netherlands