1. Laboratory of Brewing Microbiology and Applied Enzymology School of Biotechnology Jiangnan University 214122 Wuxi P. R. China
2. Key Laboratory of Industrial Biotechnology Ministry of Education School of Biotechnology Jiangnan University 214122 Wuxi P. R. China
3. Suqian Jiangnan University Institute of Industrial Technology 223800 Suqian P. R. China
4. State Key Laboratory of Microbial Metabolism Joint International Research Laboratory of Metabolic and Developmental Sciences Department of Bioinformatics and Biostatistics School of Life Sciences and Biotechnology Shanghai Jiao Tong University 200240 Shanghai P. R. China