1. Ministry of Education Key Laboratory for Bioinformatics, School of Life SciencesTsinghua University New Biology Building 100084 Beijing China
2. Center for Synthetic and Systems BiologyTsinghua University New Biology Building 100084 Beijing China
3. Tsinghua‐Peking Center for Life SciencesTsinghua University New Biology Building 100084 Beijing China
4. Manchester Institute of Biotechnology, Centre for Synthetic BiologyThe University of Manchester 131 Princess Street Manchester M1 7DN UK