Acknowledgment
We are grateful to Andreas Schmid for helpful discussions. The authors acknowledge the use of the facilities of the Centre for Biocatalysis (MiKat) at the Helmholtz Centre for Environmental Research, which is supported by European Regional Development Funds (EFRE, Europe funds Saxony) and the Helmholtz Association. LS was funded from the ERA-IB- Project PolyBugs ID:16006 and the Sächsisches Ministerium für Wissenschaft und Kunst (SMWK) Project ID: 100318259.