About the Authors

Bin Kang

Affiliations Bioinformatics Center, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China, Shanghai Center for Bioinformation Technology, Shanghai, China

Yuan-Yuan Li

Affiliation Shanghai Center for Bioinformation Technology, Shanghai, China

Xiao Chang

Affiliations Bioinformatics Center, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China, Shanghai Center for Bioinformation Technology, Shanghai, China

Lei Liu

leiliu@scbit.org (LL); yxli@scbit.org (Y-XL)

Affiliation Shanghai Center for Bioinformation Technology, Shanghai, China

Yi-Xue Li

leiliu@scbit.org (LL); yxli@scbit.org (Y-XL)

Affiliations Bioinformatics Center, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China, Shanghai Center for Bioinformation Technology, Shanghai, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BK. Performed the experiments: BK. Analyzed the data: BK. Contributed reagents/materials/analysis tools: XC LL. Wrote the paper: BK Y-YL Y-XL.