Funding for this research was provided by:
the National High Technology Research and Development Program of China (2014AA021702)
the Program of the Innovation Plan of Jiangsu Province (No. KYLX_1148)
the Fundamental Research Funds for the Central Universities (JUSRP51402A)
the program of the Key Laboratory of Industrial Biotechnology, Ministry of Education, China (KLIB-KF201601)
111 Project (111-2-06)