1. Biokatalyse, Afdeling Biotechnologie Technische Universiteit Delft van der Maasweg 9 2629HZ Delft The Netherlands
2. Groningen Biomolecular Sciences and Biotechnology Institute Faculty of Science and Engineering University of Groningen Nijenborg 4 9747AG Groningen The Netherlands
3. EMBL Hamburg Notkestrasse 85 22607 Hamburg Germany