Xian Pan, Bingkun Lei, Nan Zhou, Biwei Feng, Wei Yao, Xin Zhao, Yao Yu* and Hong Lu*
* Corresponding authors: Yao Yu steveyuyao@hotmail.com - Hong Lu honglu0211@yahoo.com
BMC Genomics 2012, 13:662 doi:10.1186/1471-2164-13-662