About the Authors

M. Indriati Hood

Affiliation Department of Pathology, Microbiology and Immunology, Vanderbilt University, Nashville, Tennessee, United States of America

Brittany L. Mortensen

Affiliation Department of Pathology, Microbiology and Immunology, Vanderbilt University, Nashville, Tennessee, United States of America

Jessica L. Moore

Affiliations Mass Spectrometry Research Center, Vanderbilt University, Nashville, Tennessee, United States of America, Department of Chemistry, Vanderbilt University, Nashville, Tennessee, United States of America

Yaofang Zhang

Affiliation Department of Pathology, Microbiology and Immunology, Vanderbilt University, Nashville, Tennessee, United States of America

Thomas E. Kehl-Fie

Affiliation Department of Pathology, Microbiology and Immunology, Vanderbilt University, Nashville, Tennessee, United States of America

Norie Sugitani

Affiliations Department of Chemistry, Vanderbilt University, Nashville, Tennessee, United States of America, Center for Structural Biology, Vanderbilt University, Nashville, Tennessee, United States of America

Walter J. Chazin

Affiliations Department of Chemistry, Vanderbilt University, Nashville, Tennessee, United States of America, Center for Structural Biology, Vanderbilt University, Nashville, Tennessee, United States of America, Department of Biochemistry, Vanderbilt University, Nashville, Tennessee, United States of America

Richard M. Caprioli

Affiliations Mass Spectrometry Research Center, Vanderbilt University, Nashville, Tennessee, United States of America, Department of Biochemistry, Vanderbilt University, Nashville, Tennessee, United States of America

Eric P. Skaar

eric.skaar@vanderbilt.edu

Affiliation Department of Pathology, Microbiology and Immunology, Vanderbilt University, Nashville, Tennessee, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MIH EPS. Performed the experiments: MIH BLM JLM YZ TEK. Analyzed the data: MIH BLM JLM YZ EPS. Contributed reagents/materials/analysis tools: NS WJC RMC EPS. Wrote the paper: MIH EPS.