About the Authors
Department of Cell and Developmental Biology, John Innes Centre, Norwich, United Kingdom
University of East Anglia, School of Computing Sciences, Norwich, United Kingdom
The authors have declared that no competing interests exist.
The author(s) have made the following declarations about their contributions: Conceived and designed the experiments: AAG JAB EC. Performed the experiments: AAG JRK JAB EC. Analyzed the data: AAG JRK JAB EC. Contributed reagents/materials/analysis tools: JRK AIH. Wrote the paper: AAG JAB EC.