1. Department of Biophysics; Graduate School of Science; Kyoto University; Kyoto Japan
2. Graduate School of Life Science; University of Hyogo; Kamigori-cho Japan
3. Phyloinformatics Unit; RIKEN Center for Life Science Technologies; Kobe Japan
4. Cellular and Structural Physiology Institute; Nagoya University; Nagoya Japan
5. Department of Life Science; Faculty of Science Graduate Course in Life Science; Graduate School of Science; Gakushuin University; Tokyo Japan