1. Institute of Applied Physics, Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany.
2. Department of Functional and Comparative Genomics, Institute of Integrative Biology, University of Liverpool, Liverpool L69 7ZB, UK.
3. Department of Microbiology, Institute for Applied Biosciences, KIT, 76187 Karlsruhe, Germany.
4. Institute of Nanotechnology, KIT, 76344 Eggenstein-Leopoldshafen, Germany.
5. Institute of Toxicology and Genetics, KIT, 76344 Eggenstein-Leopoldshafen, Germany.
6. Department of Physics, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.
7. Faculty of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8572, Japan.