1. Department of Bioinformatics; College of Life Sciences; Ritsumeikan University; Kusatsu 525-8577 Japan
2. Research Institute; Suntory Global Innovation Center Ltd. Shimamoto; Mishima 618-8503 Osaka Japan
3. Functional Phytochemistry; Graduate School of Agricultural Science; Kobe University; Nada Kobe 657-8501 Japan