About the Authors
- Derek Lessing
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Affiliation Department of Biology, University of Pennsylvania, Howard Hughes Medical Institute, Philadelphia, Pennsylvania, United States of America
- Nancy M Bonini
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*To whom correspondence should be addressed. E-mail: nbonini@sas.upenn.edu
Affiliation Department of Biology, University of Pennsylvania, Howard Hughes Medical Institute, Philadelphia, Pennsylvania, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
NMB directed the screen and performed initial studies on Atx2. DL and NMB conceived and designed the experiments, and wrote the paper. DL performed and analyzed the experiments.