1. 0000 0001 0662 3178 grid.12527.33 MOE Lab of Bioinformatics, School of Life Sciences Tsinghua University 100084 Beijing China
2. 0000 0001 0662 3178 grid.12527.33 Center for Synthetic and Systems Biology Tsinghua University 100084 Beijing China
3. 0000 0001 0662 3178 grid.12527.33 Tsinghua-Peking Center for Life Sciences Tsinghua University 100084 Beijing China
4. 0000000121662407 grid.5379.8 Manchester Institute of Biotechnology, Centre for Synthetic Biology The University of Manchester 131 Princess Street M1 7DN Manchester UK