About the Authors

Xiao-Yin Zhang

Affiliation Medical Research Council, Laboratory for Molecular Biology, Cambridge, United Kingdom

Judith Langenick

Affiliation Medical Research Council, Laboratory for Molecular Biology, Cambridge, United Kingdom

David Traynor

Affiliation Medical Research Council, Laboratory for Molecular Biology, Cambridge, United Kingdom

M. Madan Babu

Affiliation Medical Research Council, Laboratory for Molecular Biology, Cambridge, United Kingdom

Rob R. Kay

Affiliation Medical Research Council, Laboratory for Molecular Biology, Cambridge, United Kingdom

Ketan J. Patel

kjp@mrc-lmb.cam.ac.uk

Affiliation Medical Research Council, Laboratory for Molecular Biology, Cambridge, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: XYZ JL KJP. Performed the experiments: XYZ JL. Analyzed the data: JL DT KJP. Contributed reagents/materials/analysis tools: DT MMB RRK. Wrote the paper: KJP.