Xinglu Yang, Hongliang Xu, Wenhui Li, Le Li, Jinyue Sun, Yaxuan Li, Yueming Yan and Yingkao Hu*
* Corresponding author: Yingkao Hu yingkaohu@yahoo.com
BMC Genomics 2011, 12:513 doi:10.1186/1471-2164-12-513