About the Authors

Yang Lu

Affiliation Department of Biological Chemistry, University of California, Irvine, California, United States of America

Chang Su

Affiliation Department of Biological Chemistry, University of California, Irvine, California, United States of America

Allen Wang

Affiliation Department of Biological Chemistry, University of California, Irvine, California, United States of America

Haoping Liu

H4liu@uci.edu

Affiliation Department of Biological Chemistry, University of California, Irvine, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

The author(s) have made the following declarations about their contributions: Conceived and designed the experiments: YL AW HL. Performed the experiments: YL CS AW. Analyzed the data: YL CS HL. Wrote the paper: YL HL.