1. Univ. Bordeaux CNRS Centre de Recherche Paul Pascal, UMR5031 115 Avenue du Dr. Albert Schweitzer 33600 Pessac France
2. Centre for Protolife Research and Centre for Organized Matter Chemistry School of Chemistry University of Bristol Bristol BS8 1TS UK
3. BrisSynBio Synthetic Biology Research Centre, Life Sciences Building University of Bristol Tyndall Avenue Bristol BS8 1TQ UK
4. School of Biochemistry University of Bristol University Walk Bristol BS8 1TD UK