>tr|F5NTJ7|F5NTJ7_SHIFL UPF0263 protein YciU OS=Shigella flexneri K-227 GN=yciU MDMDLNNRLTEDETLEQAYDIFLELAADNLDPADVLLFNLQFEERGGAELFDPAEDWQEH VDFDLNPDFFAEVVIGLADSEDGEINDVFARILLCREKDHKLCHIIWRE