1. Institute of Biological Chemistry, Academia Sinica, Nangang, Taipei 11529, Taiwan
2. Department of Chemistry, National Tsing Hua University, Hsinchu 300044, Taiwan
3. Chemical Biology and Molecular Biophysics, Taiwan International Graduate Program, Academia Sinica, Nangang, Taipei 11529, Taiwan
4. Department of Chemistry, The University of Alberta, Edmonton, Alberta, Canada T6G 2G2
5. Institute of Biochemical Sciences, National Taiwan University, Taipei 106 Taiwan