1. Suntory Foundation for Life Sciences, Bioorganic Research Institute, 1-1-1 Wakayamadai, Shimamoto-Cho, Mishima-Gun, Osaka 618-8503, Japan
2. Faculty of Life and Environmental Sciences Department of Environmental Information, Kyoto Prefectural University, Shimogamo-Hanki-cho, Sakyou, Kyoto, 606-8522, Japan
3. Research Center for Environmental Genomics, Kobe University, 1-1 Rokkodai, Nada-ku, Kobe, 657-8501, Japan