About the Authors

Robert Illingworth, Alastair Kerr, Dina DeSousa, Adrian Bird
Wellcome Trust Centre for Cell Biology, University of Edinburgh, Edinburgh, United Kingdom

Helle Jørgensen
Lymphocyte Development Group, MRC Clinical Sciences Centre, Imperial College School of Medicine, London, United Kingdom

Peter Ellis, Jim Stalker, David Jackson, Chris Clee, Robert Plumb, Jane Rogers, Sean Humphray, Tony Cox, Cordelia Langford
Wellcome Trust Sanger Centre, Hinxton, Cambridge, United Kingdom

Corresponding Author

a.bird@ed.ac.uk

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

AB, RI, and HJ conceived and designed the experiments. RI and DD performed the experiments. RI, AK, JS, DJ, and TC analyzed the data. HJ contributed reagents/materials/analysis tools. PE, SH, and CL designed and printed the CGI microarrays. CC, RP, and JR performed DNA sequencing of the CGI library. RI and AB wrote the paper.