About the Authors

Daniel Rozas

Affiliation Centro Nacional de Biotecnología (CSIC), Madrid, Spain

Sonia Gullón

Affiliation Centro Nacional de Biotecnología (CSIC), Madrid, Spain

Rafael P. Mellado

rpmellado@cnb.csic.es

Affiliation Centro Nacional de Biotecnología (CSIC), Madrid, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RPM. Performed the experiments: DR SG. Analyzed the data: RPM DR SG. Contributed reagents/materials/analysis tools: RPM DR SG. Wrote the paper: RPM.