Zuguang Gu, Jie Li, Song Gao, Ming Gong, Junling Wang, Hua Xu, Chenyu Zhang* and Jin Wang*
* Corresponding authors: Chenyu Zhang cyzhang@nju.edu.cn - Jin Wang jwang@nju.edu.cn
BMC Genomics 2011, 12:335 doi:10.1186/1471-2164-12-335