>tr|F4TKQ7|F4TKQ7_ECOLX Probable Fe(2+)-trafficking protein OS=Escherichia coli M718 GN=yggX MSRTIFCTFLQREAEGQDFQLYPGELGKRIYNEISKEAWAQWQHKQTMLINEKKLNMMNA EHRKLLEQEMVNFLFEGKEVHIEGYTPEDKK