1. Department of Environmental Protection; Estación Experimental del Zaidín; Consejo Superior de Investigaciones Científicas; C/ Prof. Albareda, 1 Granada 18008 Spain
2. Max Planck Institute for Terrestrial Microbiology & LOEWE Research Center for Synthetic Microbiology (SYNMIKRO); Karl-von-Frisch Strasse 10 Marburg D-35043 Germany