>sp|Q57PU4|BTUD_SALCH Vitamin B12 import ATP-binding protein BtuD OS=Salmonella choleraesuis (strain SC-B67) OX=321314 GN=btuD PE=3 SV=1
MSQLMQLKDVAESTRLGPLSGEVSAGEILHLVGPNGAGKSTLLARMAGLTSGEGSIRFGG
APLEAWATATLAQHRAYLAQQQNPPFAMPVWHYLTLHQPDKTRTGQLNEVADMLGLGDKL
GRSVNQLSGGEWQRVRLAAVVLQIHPDANPVGQLLLLDEPMNSLDVAQQNALDRVLHHLC
QAGIAIVMSSHDLNHTLRHAHKAWLLKRGKLIACGRREEVLTPSYLAQAYGLRFRRLDVE
GHPMLISAT