About the Authors

Mark S. P. Sansom
Department of Biochemistry, University of Oxford, Oxford, United Kingdom

Corresponding Author

mark.sansom@bioch.ox.ac.uk

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CNL MSPS. Performed the experiments: CNL. Analyzed the data: CNL MSPS. Contributed reagents/materials/analysis tools: CNL. Wrote the paper: CNL MSPS.