>sp|P42294|YXIB_BACSU Protein YxiB OS=Bacillus subtilis GN=yxiB MHSEMLLHSVKADLHEKQEQIHQLKRVLHEIRQIKHDFSEAQHLIHRPHLNREAWRGTHA ERFEDIREGMNKAYQQIKSDQVSGIIESIEGKIHSLEGDVYSIRRQITRIEHEIEKEKHK K