About the Authors

Roland F. Schwarz

Affiliation European Bioinformatics Institute, Hinxton, United Kingdom

Robyn Branicky

Affiliation MRC Laboratory of Molecular Biology, Cambridge, United Kingdom

Laura J. Grundy

Affiliation MRC Laboratory of Molecular Biology, Cambridge, United Kingdom

William R. Schafer

Affiliation MRC Laboratory of Molecular Biology, Cambridge, United Kingdom

André E. X. Brown

andre.brown@imperial.ac.uk

Affiliation MRC Clinical Sciences Centre, Imperial College London, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RB WRS AEXB. Performed the experiments: RB LJG. Analyzed the data: RFS AEXB. Wrote the paper: RFS RB WRS AEXB.