About the Authors

Marco Constante

marco.constante@crg.es

Affiliation EMBL/CRG Systems Biology Research Unit, Centre for Genomic Regulation (CRG) and UPF, Barcelona, Spain

Raik Grünberg

Affiliation EMBL/CRG Systems Biology Research Unit, Centre for Genomic Regulation (CRG) and UPF, Barcelona, Spain

Mark Isalan

Affiliation EMBL/CRG Systems Biology Research Unit, Centre for Genomic Regulation (CRG) and UPF, Barcelona, Spain

Competing Interests

MI is a PLoS ONE Section Editor (Systems and Synthetic Biology) and has been an Academic Editor since 2006.

Author Contributions

Conceived and designed the experiments: MC RG MI. Performed the experiments: MC. Analyzed the data: MC RG MI. Contributed reagents/materials/analysis tools: MC. Wrote the paper: MC RG MI.