About the Authors

Samantha A. Wynne

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

Vitor B. Pinheiro

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

Philipp Holliger

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

Andrew G. W. Leslie

andrew@mrc-lmb.cam.ac.uk

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

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SAW PH AGWL. Performed the experiments: SAW VBP. Analyzed the data: SAW VBP AGWL. Contributed reagents/materials/analysis tools: SAW PH AGWL. Wrote the paper: SAW VBP PH AGWL.