1. Leibniz Institute of Freshwater Ecology and Inland Fisheries; Alte Fischerhütte 2 16775 Stechlin Germany
2. Jena School for Microbial Communication (JSMC) and Microbial Ecology Group; Friedrich Schiller University Jena; Philosophenweg 12 07743 Jena Germany
3. Leibniz Institute for Baltic Sea Research Warnemuende (IOW); Seestrasse 15 18119 Warnemuende Germany
4. Institute for Biochemistry and Biology; Potsdam University; Am Neuen Palais 10 14469 Potsdam Germany