Dahai Yang, Qin Liu*, Minjun Yang, Haizhen Wu, Qiyao Wang, Jingfan Xiao and Yuanxing Zhang*
* Corresponding authors: Qin Liu qinliu@ecust.edu.cn - Yuanxing Zhang yxzhang@ecust.edu.cn
BMC Genomics 2012, 13:319 doi:10.1186/1471-2164-13-319