>tr|E0IV12|E0IV12_ECOLW UPF0263 protein YciU OS=Escherichia coli GN=yciU MDMDLNNRLTEDETLEQAYDIFLELAADNLDPADVLLFNLQFEERGGAELFDPAEDWQEH VDFDLNPDFFAEVVIGLADSEDGEINDVFARILLCREKDHKLCHIIWRE