1. School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei 230009
2. Department of Chemistry, School of Life Sciences, University of Science and Technology of China, Hefei 230026
3. National Protein Science Technology Center, Tsinghua University, Beijing 100084
4. Tsinghua-Peking Center for Life Sciences, Ministry of Education Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Center for Synthetic and Systems Biology, State Key Laboratory of Chemical Oncogenomics, Department of Chemistry, Tsinghua University, Beijing 100084