>d1ujwa_ f.4.3.3 (A:) Outer membrane cobalamin transporter BtuB {Escherichia coli [TaxId: 562]} spdtlvvtanrfeqprstvlapttvvtrqdidrwqstsvndvlrrlpgvditqnggsgql ssifirgtnashvlvlidgvrlnlagvsgsadlsqfpialvqrveyirgprsavygsdai ggvvniittrdepgteisagwgsnsyqnydvstqqqlgdktrvtllgdyahthgydvvay gntgtqaqtdndgflsktlygalehnftdawsgfvrgygydnrtnydayyspgsplldtr klysqswdaglryngeliksqlitsyshskdynydphygrydssatldemkqytvqwann vivghgsigagvdwqkqtttpgtgyvedgydqrntgiyltglqqvgdftfegaarsddns qfgrhgtwqtsagwefiegyrfiasygtsykapnlgqlygfygnpnldpekskqwegafe gltagvnwrisgyrndvsdlidyddhtlkyynegkarikgveatanfdtgplthtvsydy vdarnaitdtpllrrakqqvkyqldwqlydfdwgityqylgtrydkdyssypyqtvkmgg vslwdlavaypvtshltvrgkianlfdkdyetvygyqtagreytlsgsytf