1. Tianjin Engineering Research Center of Biocatalytic Technology, National Engineering Research Center of Industrial Enzymes and National Technology Innovation Center of Synthetic Biology, Tianjin Institute of Industrial Biotechnology Chinese Academy of Sciences, Tianjin Airport Economic Area, 32 Xi Qi Dao, Tianjin 300308, P. R. China
2. University of Chinese Academy of Sciences, No.19(A) Yuquan Road, Shijingshan District, Beijing, 100049 P.R. China