1. ; Department of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter; Hiroshima University; 1-4-1 Kagamiyama 739-8527 Higashi-Hiroshima Japan
2. Sagami Chemical Research Center; Sagamihara 229-0012 Kanagawa Japan
3. ; Faculty of Biological Resources; Hiroshima Prefectural University; 562 Shichizuka727-0023 Shobara, Hiroshima Japan
4. ; Institute for Fundamental Research; Suntory Ltd.; Shimamoto 618-0001 Mishima, Osaka Japan