About the Authors

Cathal Seoighe

To whom correspondence should be addressed. E-mail: cathal@science.uct.ac.za

Affiliation Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Rondebosch, South Africa

Chris Gehring

Affiliation Department of Biotechnology, University of the Western Cape, Bellville, South Africa

Laurence D Hurst

Affiliation Department of Biology and Biochemistry, University of Bath, Somerset, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

CS conceived and designed the experiments and analyzed the data. CS, CG, and LDH suggested analyses and wrote the paper.