1. Japan Agency for Marine-Earth Science and Technology (JAMSTEC) , Yokosuka, Japan
2. Department of Foods and Human Nutrition, Notre Dame Seishin University , Okayama, Japan
3. Bioinformatics Research Unit, Advanced Center for Computing and Communication, RIKEN , Saitama, Japan
4. Faculty of Engineering, Kanagawa University , Yokohama Chity, Japan