Xiao-Yun Zhou, Xiao-Xi Yuan, Zhen-Yu Shi, De-Chuang Meng, Wen-Jun Jiang, Lin-Ping Wu, Jin-Chun Chen* and Guo-Qiang Chen*
* Corresponding authors: Jin-Chun Chen chenjc@mail.tsinghua.edu.cn - Guo-Qiang Chen chengq@mail.tsinghua.edu.cn
Microbial Cell Factories 2012, 11:54 doi:10.1186/1475-2859-11-54