[1] Okayama Univ, Grad Sch Med Dent & Pharmaceut Sci, Okayama 7008530, Japan
[2] RIKEN SPring 8 Ctr, Sayo, Hyogo, Japan
[3] Inst Mol Sci, Res Ctr Integrat Mol Syst, Okazaki, Aichi, Japan
[4] Natl Food Res Inst, NARO, Tsukuba, Ibaraki, Japan
[5] Osaka Univ, Grad Sch Engn, Suita, Osaka 565, Japan