About the Authors

Yang Lu, Chang Su, Allen Wang, Haoping Liu
Department of Biological Chemistry, University of California, Irvine, California, United States of America

Corresponding Author

H4liu@uci.edu

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.