About the Authors

Haifeng Wang

Affiliation Department of Biochemistry, Yonsei University, Seoul, Korea

Wang-Shick Ryu

wsryu@yonsei.ac.kr

Affiliation Department of Biochemistry, Yonsei University, Seoul, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HW WSR. Performed the experiments: HW. Analyzed the data: HW WSR. Wrote the paper: HW WSR.