Affiliation: | (1) Cellular Signaling Laboratory, the Institute of Physical and Chemical Research (RIKEN), Wako, Saitama, 351-01, Japan;(2) Department of Biophysics and Biochemistry, Graduate School of Science, the University of Tokyo, Bunkyo-ku, Tokyo, 113, Japan;(3) Division of Biomolecular Characterization, the Institute of Physical and Chemical Research (RIKEN), Wako, Saitama, 351-01, Japan;(4) Laboratory of Cellular and Molecular Biology, the Institute of Physical and Chemical Research (RIKEN), Wako, Saitama, 351-01, Japan;(5) Cambridge Centre for Molecular Recognition, Department of Biochemistry, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QW, U.K;(6) Fred Hutchinson Cancer Research Center, Seattle, WA, 98104, U.S.A;(7) Department of Chemistry, Faculty of Science, Tokyo Metropolitan University, Hachioji, Tokyo, 192-03, Japan |