1. Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
2. Malopolska Center of Biotechnology, Jagiellonian University, 30-387 Kraków, Poland
3. Faculty of Science and Engineering, Konan University, Kobe 658-8501, Japan
4. RIKEN Center for Sustainable Resource Science, Tsurumi-ku, Yokohama 230-0045, Japan