1. Laboratory of Cell Signaling, Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
2. Open Innovation Center for Drug Discovery, The University of Tokyo, Tokyo 113-0033, Japan.
3. Genomic Science Laboratories, Dainippon Sumitomo Pharma Co. Ltd., Osaka 554-0022, Japan.
4. Division of Cell Regulation, Graduate School of Biomedical Sciences, Nagasaki University, 1-14 Bunkyo-machi, Nagasaki 852-8521, Japan.