1. Biotechnology Research Center, Department of Biotechnology Toyama Prefectural University 5180 Kurokawa Imizu Toyama 939-0398 Japan
2. Asano Active Enzyme Molecule Project, ERATO JST 5180 Kurokawa Imizu Toyama 939-0398 Japan
3. Division of Biotechnology, School of Agro-Industry Faculty of Agro-Industry Chiang Mai University Chiang Mai 50100 Thailand
4. Department of Industrial Biotechnology Faculty of Agro-Industry Prince of Songkla University Hat Yai, Songkhla 90112 Thailand