Co-operative binding of human fibronectin to SfbI protein triggers streptococcal invasion into respiratory epithelial cells

Abstract excerpt

Streptococcal fibronectin binding protein I (SfbI) mediates adherence to and invasion of Streptococcus pyogenes into human epithelial cells. In this study, we analysed the binding activity of distinct domains of SfbI protein towards its ligand, the extracellular matrix component fibronectin, as well as the biological implication of the binding events during the infection process. By using purified recombinant...

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