1. Department of Biomolecular
Engineering, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8501, Japan
2. National Institute for Materials Science, 3-13 Sakura, Tsukuba, Ibaraki
305-0003, Japan
3. Department
of Biotechnology, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei, Tokyo 184-8588,
Japan