>4D6Y_1|Chains A, B|BACTERIAL REGULATORY, FIS FAMILY PROTEIN|BRUCELLA ABORTUS (235) MASMTGGQQMGRGSMAADILVVDDEVDIRDLVAGILSDEGHETRTAFDADSALAAINDRAPRLVFLDIWLQGSRLDGLALLDEIKKQHPELPVVMISGHGNIETAVSAIRRGAYDFIEKPFKADRLILVAERALETSKLKLEHHHHHH