>sp|B2TZZ3|YCIU_SHIB3 UPF0263 protein YciU OS=Shigella boydii serotype 18 GN=yciU MDMDLNNRLTEDETLEQAYDIFLELAADNLDPADVLLFNLQFEERGGAELFDPAEDWQEH VDFDLNPDFFAEVVIGLADSEDGEINDVFARILLCREKDHKLCHIIWRE