1. Geomicrobiology, GEOMAR Helmholtz Center for Ocean Research Kiel, Kiel, Germany;
2. Molecular Biology of Micobial Consortia, Institute of Plant Science and Microbiology, Universität Hamburg, Hamburg, Germany;
3. Federal Institute for Geosciences and Natural Resources (BGR), Hannover, Germany;
4. Institute of Geosciences, Kiel University, Kiel, Germany;
5. ZBH, Center for Bioinformatics, Universität Hamburg, Hamburg, Germany;
6. Isotope Geochemistry, GEOMAR Helmholtz Center for Ocean Research Kiel, Kiel, Germany;
7. Heinrich Pette Institute, Leibniz Institute for Experimental Virology, Hamburg, Germany