Displaying a recombinant protein on flocs self-produced by Escherichia coli through fused expression with elongation factor Ts

The utility of engineering flocculation is wildly recognized in applied and environmental microbiology. We previously reported self-produced flocculation of Escherichia coli cells by overexpressing the native bcsB gene that encodes a component of the cellulose synthesis pathway. Further experiments clarified that the spontaneous E. coli flocs were proteinous, and elongation factor Ts (Tsf) was the main component. In this study, we demonstrated...