>sp|P0A436|PTKB_ECO57 PTS system galactitol-specific EIIB component OS=Escherichia coli O157:H7 GN=gatB MKRKIIVACGGAVATSTMAAEEIKELCQSHNIPVELIQCRVNEIETYMDGVHLICTTARV DRSFGDIPLVHGMPFVSGVGIEALQNKILTILQG