1. Turku
Centre for Biotechnology, University of Turku and Åbo Akademi University, FI-20520 Turku, Finland
2. Biochemistry
and Molecular Biology, Monash University, 3861 Victoria, Australia
3. Faculty
of Pharmacy, Meijo University, Nagoya 468-8503, Japan
4. VTT Technical Research Centre of Finland Ltd,
P.O. Box 1000, FI-02044 VTT, Finland