1. Institute of Genomics and Bioinformatics, National Chung Hsing University, Taichung 40227, Taiwan
2. Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
3. Institute of Biomedical Sciences, Academia Sinica, Taipei 11529, Taiwan
4. Institute of Biotechnology, National Chung Hsing University, Taichung 40227, Taiwan
5. Department of Biochemistry, University of Cambridge, Cambridge CB2 1GA, England