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