1. Iwate Biotechnology Research Center, 22-174-4 Narita, Kitakami-shi, Iwate 024-0003, Japan
2. Department
of Applied Biological Chemistry, Utsunomiya University, 350 mine-machi, Utsunomiya, Tochigi 321-8505, Japan
3. Department
of Agrobioscience, Graduate School of Agricultural Science, Kobe University, 1-1, Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan