About the Authors

Liang Cheng

Contributed equally to this work with: Liang Cheng, Jie Li

Affiliation Center for Bioinformatics, School of Computer Science and Technology, Harbin Institute of Technology, Harbin, Heilongjiang, China

Jie Li

Contributed equally to this work with: Liang Cheng, Jie Li

Affiliation Center for Bioinformatics, School of Computer Science and Technology, Harbin Institute of Technology, Harbin, Heilongjiang, China

Peng Ju

Affiliation School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, Singapore

Jiajie Peng

Affiliation Center for Bioinformatics, School of Computer Science and Technology, Harbin Institute of Technology, Harbin, Heilongjiang, China

Yadong Wang

ydwang@hit.edu.cn

Affiliation Center for Bioinformatics, School of Computer Science and Technology, Harbin Institute of Technology, Harbin, Heilongjiang, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YW LC JL. Performed the experiments: LC. Analyzed the data: YW LC JL PJ. Contributed reagents/materials/analysis tools: LC. Wrote the paper: YW LC JL PJ JP.