About the Authors

Margaret J Mackinnon

To whom correspondence should be addressed. E-mail: M.Mackinnon@ed.ac.uk

Affiliation School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom

Andrew F Read

Affiliation School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom

Competing Interests

The authors have declared that no conflicts of interest exist.

Author Contributions

MJM and AFR jointly contributed to all aspects of this work.