Shuqing Xu, Terry Clark, Hongkun Zheng, Søren Vang, Ruiqiang Li, Gane KS Wong, Jun Wang* and Xiaoguang Zheng*
* Corresponding authors: Jun Wang wangj@genomics.org.cn - Xiaoguang Zheng zhengxg@genomics.org.cn
BMC Genomics 2008, 9:93 doi:10.1186/1471-2164-9-93