>sp|C3LLU1|BTUD_VIBCM Vitamin B12 import ATP-binding protein BtuD OS=Vibrio cholerae serotype O1 GN=btuD
MIRVNSLQVDSRLLPLSLQANAGEVWHVIGPNGCGKSTLLAALAGMIPFSGSVQVDGLDV
SQASLSELARHRAYLAQNNKPSFQLHVFQYLALSVPANVALECSEVASEIDQISRLLNID
DKLHRSIHQLSGGEWQRVRLAGSCLQVSPVLNPSARLLIWDEPAAPLDIAQESLLYRLIE
RMAGQGLTVIMANHDLNRTLRHADQVLLLSRGVLYRAGSAKEVLTQEVLQSVFGTSIRRV
ELEGHPHLLFD