About the Authors
Institute of General, Inorganic and Theoretical Chemistry, and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, Innsbruck, Austria
The authors have declared that no competing interests exist.
Conceived and designed the experiments: JEF SvG RGH MAM HGW KRL. Performed the experiments: JEF. Analyzed the data: JEF SvG RGH MAM GMS HGW KRL. Contributed reagents/materials/analysis tools: JEF SvG HGW KRL. Wrote the paper: JEF SvG RGH MAM GMS HGW KRL.