About the Authors

Ana Carmena

To whom correspondence should be addressed. E-mail: acarmena@umh.es

Affiliations Program in Developmental Biology. Sloan-Kettering Institute, Memorial Sloan-Kettering Cancer Center, New York, New York, United States of America, Instituto de Neurociencias de Alicante, Consejo Superior de Investigaciones Científicas/University Miguel Hernandez, Unidad de Neurobiología del Desarrollo, Alicante, Spain

Stephan Speicher

Affiliation Instituto de Neurociencias de Alicante, Consejo Superior de Investigaciones Científicas/University Miguel Hernandez, Unidad de Neurobiología del Desarrollo, Alicante, Spain

Mary Baylies

Affiliation Program in Developmental Biology. Sloan-Kettering Institute, Memorial Sloan-Kettering Cancer Center, New York, New York, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AC. Performed the experiments: AC. Analyzed the data: AC. Wrote the paper: AC. Other: Helped in the design of the competition assay, contributed to writing the paper: MB Carried out the co-IP's from embryonic lysates: SS.