About the Authors

Yongjun Wang
Laura A. Solt
Douglas J. Kojetin
Thomas P. Burris

tburris@scripps.edu

Affiliation The Scripps Research Institute, Jupiter, Florida, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TB LS YW. Performed the experiments: LS YW. Analyzed the data: TB LS YW DK. Contributed reagents/materials/analysis tools: TB LS YW DK. Wrote the paper: TB.