About the Authors

Yuan-Bin Zheng

Affiliation The Key Laboratory of Gene Engineering of Education Ministry, Zhongshan University, Guangzhou, The People’s Republic of China

Ying-Ying Xiao

Affiliation The Key Laboratory of Gene Engineering of Education Ministry, Zhongshan University, Guangzhou, The People’s Republic of China

Peng Tan

Affiliation The Key Laboratory of Gene Engineering of Education Ministry, Zhongshan University, Guangzhou, The People’s Republic of China

Qing Zhang

lsszq@mail.sysu.edu.cn (QZ); xupeilin@hotmail.com (PX)

Affiliation The Key Laboratory of Gene Engineering of Education Ministry, Zhongshan University, Guangzhou, The People’s Republic of China

Peilin Xu

lsszq@mail.sysu.edu.cn (QZ); xupeilin@hotmail.com (PX)

Affiliation The Key Laboratory of Gene Engineering of Education Ministry, Zhongshan University, Guangzhou, The People’s Republic of China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PX QZ. Performed the experiments: Y-BZ Y-YX PT. Analyzed the data: Y-BZ QZ PX. Contributed reagents/materials/analysis tools: Y-BZ Y-YX PT. Wrote the paper: PX.