About the Authors

Elsa Góngora-Castillo

Affiliation Department of Plant Biology, Michigan State University, East Lansing, Michigan, United States of America

Kevin L. Childs

Affiliation Department of Plant Biology, Michigan State University, East Lansing, Michigan, United States of America

Greg Fedewa

Affiliation Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, Michigan, United States of America

John P. Hamilton

Affiliation Department of Plant Biology, Michigan State University, East Lansing, Michigan, United States of America

David K. Liscombe

Affiliation Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States of America

Maria Magallanes-Lundback

Affiliation Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, Michigan, United States of America

Kranthi K. Mandadi

Affiliation Department of Biology, Texas A&M University, College Station, Texas, United States of America

Ezekiel Nims

Affiliation Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States of America

Weerawat Runguphan

Affiliation Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States of America

Brieanne Vaillancourt

Affiliation Department of Plant Biology, Michigan State University, East Lansing, Michigan, United States of America

Marina Varbanova-Herde

Affiliation Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, Michigan, United States of America

Dean DellaPenna

Affiliation Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, Michigan, United States of America

Thomas D. McKnight

Affiliation Department of Biology, Texas A&M University, College Station, Texas, United States of America

Sarah O’Connor

Affiliations Department of Biological Chemistry, John Innes Centre, Norwich, United Kingdom, School of Chemistry, University of East Anglia, Norwich, United Kingdom

C. Robin Buell

buell@msu.edu

Affiliation Department of Plant Biology, Michigan State University, East Lansing, Michigan, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DD TDM SO CRB. Performed the experiments: EGC KLC JPH BV GF DKL MML KKM EN WR MVH. Analyzed the data: EGC KLC JPH BV. Contributed reagents/materials/analysis tools: GF DKL MM KKM EN WR MVH. Wrote the paper: EGC DD TDM SO CRB.