Georg-August-University Göttingen, Department of General Microbiology, Grisebachstr. 8, D-37077 Göttingen, Germany
# These authors contributed equally to this work.
* Corresponding author
Department of General Microbiology, Georg-August-University Göttingen, Grisebachstr. 8, 37077, Göttingen, Germany
Phone: +49-551-393781; Fax: +49-551-393808
jstuelk@gwdg.de