Functional and structural investigations of fibronectin-binding protein Apa from Mycobacterium tuberculosis

ConclusionsThe structural and Fn-binding characteristics we reported here provide molecular insights into the multifunctional protein Mtb Apa. FnIII-4 and FnIII-5 of CBD are the only two modules contributing to Apa-Fn interaction.General significanceThis is the first study to report the structure and Fn-binding characteristics of mycobacterial Apa. Since Apa plays a central role in stimulating immune responses and host cells adhesion, these results are of great importance in understanding the pathogenesis of mycobacterium. This information shall provide a guidance for the development of anti-mycobacteria regimen.Graphical abstract
Source: Biochimica et Biophysica Acta (BBA) General Subjects - Category: Biochemistry Source Type: research