>sp|P0A743|MSCL_ECO57 Large-conductance mechanosensitive channel OS=Escherichia coli O157:H7 GN=mscL MSIIKEFREFAMRGNVVDLAVGVIIGAAFGKIVSSLVADIIMPPLGLLIGGIDFKQFAVT LRDAQGDIPAVVMHYGVFIQNVFDFLIVAFAIFMAIKLINKLNRKKEEPAAAPAPTKEEV LLTEIRDLLKEQNNRS