About the Authors

Kyle W. Taylor

Contributed equally to this work with: Kyle W. Taylor, Jung-Gun Kim

Affiliation Department of Biology, Stanford University, Stanford, California, United States of America

Jung-Gun Kim

Contributed equally to this work with: Kyle W. Taylor, Jung-Gun Kim

Affiliation Department of Biology, Stanford University, Stanford, California, United States of America

Xue B. Su

Current address: Department of Biological Sciences, University of California, San Diego, California, United States of America

Affiliation Department of Biology, Stanford University, Stanford, California, United States of America

Chris D. Aakre

Current address: Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States of America

Affiliation Department of Biology, Stanford University, Stanford, California, United States of America

Julie A. Roden

Current address: Department of Biology, College of the Holy Cross, Worcester, Massachusetts, United States of America

Affiliation Department of Biology, Stanford University, Stanford, California, United States of America

Christopher M. Adams

Affiliation Stanford Mass Spectrometry, Stanford University, Stanford, California, United States of America

Mary Beth Mudgett

mudgett@stanford.edu

Affiliation Department of Biology, Stanford University, Stanford, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KWT JGK MBM. Performed the experiments: KWT JGK XBS CDA JAR CMA. Analyzed the data: KWT JGK XBS CDA JAR CMA MBM. Contributed reagents/materials/analysis tools: KWT JGK XBS CDA JAR CMA. Wrote the paper: KWT JGK CMA MBM. Authors contributed equally to this work: KWT JGK.