About the Authors

Alfredo Castelló

Current address: European Molecular Biology Laboratory (EMBL), Heidelberg, Germany

Affiliation Centro de Biología Molecular “Severo Ochoa” (CSIC-UAM), Nicolás Cabrera 1, Universidad Autónoma de Madrid, Cantoblanco, Spain

David Franco

Current address: Aaron Diamond AIDS Research Center, The Rockefeller University, New York, New York, United States of America

Affiliation State University of New York at Stony Brook, Long Island, New York, United States of America

Pablo Moral-López

Affiliation Centro de Biología Molecular “Severo Ochoa” (CSIC-UAM), Nicolás Cabrera 1, Universidad Autónoma de Madrid, Cantoblanco, Spain

Juan J. Berlanga

Affiliation Centro de Biología Molecular “Severo Ochoa” (CSIC-UAM), Nicolás Cabrera 1, Universidad Autónoma de Madrid, Cantoblanco, Spain

Enrique Álvarez

Affiliation Centro de Biología Molecular “Severo Ochoa” (CSIC-UAM), Nicolás Cabrera 1, Universidad Autónoma de Madrid, Cantoblanco, Spain

Eckard Wimmer

Affiliation State University of New York at Stony Brook, Long Island, New York, United States of America

Luis Carrasco

lcarrasco@cbm.uam.es

Affiliation Centro de Biología Molecular “Severo Ochoa” (CSIC-UAM), Nicolás Cabrera 1, Universidad Autónoma de Madrid, Cantoblanco, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AC E LC. Performed the experiments: AC PML. Analyzed the data: AC JJB E LC. Contributed reagents/materials/analysis tools: DF JJB EW. Wrote the paper: AC LC.