About the Authors

Mengding Qian

Contributed equally to this work with: Mengding Qian, Dawen Cai

Affiliation Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, Michigan, United States of America

Dawen Cai

Contributed equally to this work with: Mengding Qian, Dawen Cai

Affiliation Department of Molecular and Cellular Biology, Harvard University, Cambridge, Massachusetts, United States of America

Kristen J. Verhey

Affiliation Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, Michigan, United States of America

Billy Tsai

btsai@umich.edu

Affiliation Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, Michigan, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MQ DC BT. Performed the experiments: MQ DC BT. Analyzed the data: MQ DC KJV BT. Contributed reagents/materials/analysis tools: MQ BT. Wrote the paper: MQ DC KJV BT.