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History
- February 5, 2018.
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The copyright holder for this preprint is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under a CC-BY-NC-ND 4.0 International license.
Author Information
- aUniversity of Cologne, Cologne Biocenter, Institute for Zoology, General Ecology, Zulpicher Str. 47b, D- 50674 Cologne, Germany
- bUniversity of Cologne, Institute for Biochemistry, Department of Chemistry, Zulpicher Str. 47a, D-50674 Cologne, Germany
- ↵a*Correspondence: fnitsche{at}uni-koeln.de