About the Authors

Xianting Li

Affiliation Department of Neurology and Neuroscience, Mount Sinai School of Medicine, New York, New York, United States of America

Qing Jun Wang

Current address: Department of Molecular and Cellular Biochemistry, College of Medicine, University of Kentucky, Lexington, Kentucky, United States of America

Affiliation Laboratory of Mass Spectrometry and Gaseous Ion Chemistry, The Rockefeller University, New York, New York, United States of America

Nina Pan

Affiliation Department of Neurology and Neuroscience, Mount Sinai School of Medicine, New York, New York, United States of America

Sangkyu Lee

Affiliation Ben May Department for Cancer Research, The University of Chicago, Chicago, Illinois, United States of America

Yingming Zhao

Affiliation Ben May Department for Cancer Research, The University of Chicago, Chicago, Illinois, United States of America

Brian T. Chait

Affiliation Laboratory of Mass Spectrometry and Gaseous Ion Chemistry, The Rockefeller University, New York, New York, United States of America

Zhenyu Yue

zhenyu.yue@mssm.edu

Affiliation Department of Neurology and Neuroscience, Mount Sinai School of Medicine, 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: XL QJW BTC ZY. Performed the experiments: XL QJW NP SL. Analyzed the data: XL QJW YZ ZY BTC SL. Contributed reagents/materials/analysis tools: XL NP YZ BTC. Wrote the paper: XL YZ ZY.