About the Authors

David C. Hayward

Affiliation Evolution, Ecology and Genetics, Research School of Biology, Australian National University, Canberra, Australian Capital Territory, Australia

Zsuzsanna Dosztányi

Affiliation Institute of Enzymology, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Budapest, Hungary

George Desmond Clark-Walker

des.clark-walker@anu.edu.au

Affiliations Evolution, Ecology and Genetics, Research School of Biology, Australian National University, Canberra, Australian Capital Territory, Australia, Biological Chemistry, Research School of Chemistry, Australian National University, Canberra, Australian Capital Territory, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DCH GDC-W. Performed the experiments: DCH GDC-W. Analyzed the data: ZD. Contributed reagents/materials/analysis tools: DCH GDC-W ZD. Wrote the paper: DCH GDC-W ZD.