About the Authors

Alvaro Hernández

Contributed equally to this work with: Alvaro Hernández, Federico M. Ruiz

Affiliation Centro Nacional del Biotecnología, CSIC, Cantoblanco, Madrid, Spain

Federico M. Ruiz

Contributed equally to this work with: Alvaro Hernández, Federico M. Ruiz

Affiliation Centro de Investigaciones Biológicas, CSIC, Madrid, Spain

Antonio Romero

Affiliation Centro de Investigaciones Biológicas, CSIC, Madrid, Spain

José L. Martínez

jlmtnez@cnb.csic.es

Affiliation Centro Nacional del Biotecnología, CSIC, Cantoblanco, Madrid, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AH FMR AR JLM. Performed the experiments: AH FMR. Analyzed the data: AH FMR AR JLM. Contributed reagents/materials/analysis tools: AH FMR AR JLM. Wrote the paper: AH FMR AR JLM.