About the Authors

Tamar Geiger

Affiliation Unit of Cellular Signaling, Department of Biological Chemistry, The Alexander Silverman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel

Alexander Levitzki

To whom correspondence should be addressed. E-mail: levitzki@vms.huji.ac.il

Affiliation Unit of Cellular Signaling, Department of Biological Chemistry, The Alexander Silverman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AL TG. Performed the experiments: TG. Analyzed the data: TG. Wrote the paper: AL TG.