>tr|A0A509C2U4|A0A509C2U4_9ENTR UPF0263 protein YciU OS=Salmonella sp. NCTC 6947 GN=yciU MEMDLNNRLTEDETLEQAYDIFLELAADNLDPADIILFNLQFEERGGAELFDPAEDWQEH IDFDLNPDFFAEVVIGLADTEDGEINDIFARVLLCREKDHKLCHILWRE