About the Authors

Liping Wei

weilp@mail.cbi.pku.edu.cn (LW); junyu@genomics.org.cn (JY)

Affiliation Center for Bioinformatics, National Laboratory of Protein Engineering and Plant Genetic Engineering, College of Life Sciences, Peking University, Beijing, People's Republic of China

Jun Yu

weilp@mail.cbi.pku.edu.cn (LW); junyu@genomics.org.cn (JY)

Affiliation CAS Key Laboratory in Genome Sciences and Information, Beijing Institute for Genomics, Chinese Academy of Sciences, Beijing, People's Republic of China