About the Authors
Center for Bioinformatics, State Key Laboratory of Protein and Plant Gene Research, College of Life Sciences, Peking University, Beijing, China
Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
Institute of Molecular Medicine, Peking University, Beijing, China
The authors have declared that no competing interests exist.
Conceived and designed the experiments: C-YL LW YEZ. Performed the experiments: C-YL CX YEZ J-YC C-JL W-ZZ YL RZ MZ. Analyzed the data: C-YL CX YEZ J-YC C-JL W-ZZ YL RZ MZ. Contributed reagents/materials/analysis tools: C-YL YEZ RZ. Wrote the paper: C-YL LW YEZ.