About the Authors
- Gareth T. Powell, Gavin J. Wright
- Wellcome Trust Sanger Institute, Hinxton, Cambridge, United Kingdom
The authors have declared that no competing interests exist.
The author(s) have made the following declarations about their contributions: Conceived and designed the experiments: GTP GJW. Performed the experiments: GTP GJW. Analyzed the data: GTP GJW. Contributed reagents/materials/analysis tools: GTP. Wrote the paper: GTP GJW.