Article Information
History
- January 31, 2015.
Copyright
The copyright holder for this preprint is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. All rights reserved. No reuse allowed without permission.
Author Information
- 1University of Cambridge, Department of Genetics, Downing Site, Cambridge, CB2 3EH, United Kingdom
- 2MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge, CB2 0QH, United Kingdom
- 3MedImmune Limited, Sir Aaron Klug Building, Granta Park, Cambridge, CB21 6GH, United Kingdom
- ↵*corresponding authors: kc436{at}cam.ac.uk, oneillj{at}mrc-lmb.cam.ac.uk
↵# these authors contributed equally