>sp|Q8X4L7|BTUC_ECO57 Vitamin B12 import system permease protein BtuC OS=Escherichia coli O157:H7 OX=83334 GN=btuC PE=3 SV=1
MLTLARQQQRQNIRWLLCLSVLMLLALLLSLCAGEQWISPGDWFSPRGELFVWQIRLPRT
LAVLLVGAALAISGAVMQALFENPLAEPGLLGVSNGAGVGLIAAVLLGQGQLPNWALGLC
AIAGALIITLILLRFARRHLSTSRLLLAGVALGIICSALMTWAIYFSTSVDLRQLMYWMM
GGFGGVDWRQSWLMLALIPMLLWICCQSRPMNMLALGEISARQLGLPLWFWRNVLVAATG
WMVGVSVALAGAIGFIGLVIPHILRLCGLTDHRALLPGCALAGASALLLADIVARLALAA
AELPIGVVTATLGAPVFIWLLLKAGR