作者单位: | 1. Department of Chemistry and Institute for Biophysical Dynamics, The University of Chicago, Illinois 60637, USA;2. Howard Hughes Medical Institute, USA;3. Department of Ecology and Evolution, The University of Chicago, Illinois 60637, USA;4.北京大学化学与分子工程学院化学生物学系,合成与功能生物分子中心,北京 100871 |