>d1nqea_ f.4.3.3 (A:) Outer membrane cobalamin transporter BtuB {Escherichia coli [TaxId: 562]}
dtlvvtanrfeqprstvlapttvvtrqdidrwqstsvndvlrrlpgvditqnggsgqlss
ifirgtnashvlvlidgvrlnlagvsgsadlsqfpialvqrveyirgprsavygsdaigg
vvniittrdepgteisagwgsnsyqnydvstqqqlgdktrvtllgdyahthggflsktly
galehnftdawsgfvrgygydnrtndtrklysqswdaglryngeliksqlitsyshskdy
nyatldemkqytvqwannvivghgsigagvdwqkqtttpgtgyvedgydqrntgiyltgl
qqvgdftfegaarsddnsqfgrhgtwqtsagwefiegyrfiasygtsykapnlgqlygfy
gnpnldpekskqwegafegltagvnwrisgyrndvsdlidyddhtlkyynegkarikgve
atanfdtgplthtvsydyvdarnaitdtpllrrakqqvkyqldwqlydfdwgityqylgt
rydkdyssypyqtvkmggvslwdlavaypvtshltvrgkianlfdkdyetvygyqtagre
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