>tr|S1Q454|S1Q454_ECOLX UPF0263 protein YciU OS=Escherichia coli KTE182 GN=yciU MDMDLNNRLTEDETLEQAYDIFLELAADNLDPADVLLFNLQFEERGGAELFDPAEDWQEH VDFDLNPDFFAEVVIGLADSEDGEINDVFARILLCREKDHKLCHIIWRE