1. Department of Regulation Biology, National Institute for Basic Biology, Myodaiji, Okazaki 444–8585, Japan (S.I.A., H.Y., Y.K., N.M.);
2. Institute of Basic Biological Problems, Russian Academy of Sciences, Pushchino, Moscow Region 142292, Russia (S.I.A.);
3. Department of Chemistry, Ehime University, Matsuyama 790–8577, Japan (Y.N.);
4. National Institute of Advanced Industrial Science and Technology, Tsukuba 305–8566, Japan (S.M.);
5. National Institute of Agribiological Resources, Tsukuba 305–8566, Japan (N.I.); and
6. Department of Biomechanics, School of Life Science, The Graduate University for Advanced Studies, Myodaiji, Okazaki 444–8585, Japan (N.M.)