>tr|W1F3D4|W1F3D4_ECOLX Large-conductance mechanosensitive channel OS=Escherichia coli ISC7 GN=mscL MSIIKEFREFAMRGNVVDLAVGVIIGAAFGKIVSSLVADIIMPPLGLLIGGIDFKQFAVT LRDAQGDIPAVVMHYGVFIQNVFDFLIVAFAIFMAIKLINKLNRKKEEPAAAPAPTKEEV LLTEIRDLLKEQNNRS