1. Laboratory of Molecular Microbiology 1 , Division of Applied Life Sciences , , Uji, Kyoto 611-0011 , Japan
2. Graduate School of Agriculture, Kyoto University 1 , Division of Applied Life Sciences , , Uji, Kyoto 611-0011 , Japan
3. Laboratory of Molecular Functions of Food 2 , Division of Food Science and Biotechnology , , Uji, Kyoto 611-0011 , Japan
4. Graduate School of Agriculture, Kyoto University 2 , Division of Food Science and Biotechnology , , Uji, Kyoto 611-0011 , Japan
5. Graduate School of Bioagricultural Sciences, Nagoya University 3 Department of Applied Biosciences , , Chikusa-ku, Nagoya 464-8601 , Japan
6. Hamamatsu University School of Medicine 4 Department of Biology , , Shizuoka 431-3192 , Japan