>sp|Q8ZDX6|BTUD_YERPE Vitamin B12 import ATP-binding protein BtuD OS=Yersinia pestis OX=632 GN=btuD PE=3 SV=1
MMLLQLNNVSVGTRLASFSSQVTTGLQIHLIGPNGAGKSTLLASLAGLLPASGEIVLAGK
SLQHYEGHELARQRAYLSQQQSALSLMPVFQYLSLYQPAGANSQAVATAISYICNKLRLT
DKLPRMLSHLSGGEWQRVRLAAVFLQVWPDINPDSKLLLLDEPYSGLDVAQKVALDALLV
EFCRSGRSVIISGHDLNHTLQQADEVWLLAQGQVLVQGETQQVMRADVLSQVFEVDFQIH
NFNKQQWITTRSV