[1] RIKEN, Quantitat Biol Ctr, 6-2-3 Furuedai, Suita, Osaka 5650874, Japan
[2] Osaka Univ, Immunol Frontier Res Ctr, Suita, Osaka 5650871, Japan
[3] Natl Inst Informat & Commun Technol, Ctr Informat & Neural Networks, Suita, Osaka 5650871, Japan
[4] Osaka Univ, Suita, Osaka 5650871, Japan
[5] Jilin Univ, Dept Chem, Changchun 130012, Peoples R China
[6] Osaka Univ, Grad Sch Frontier Biosci, Suita, Osaka 5650871, Japan