>tr|W8TXL6|W8TXL6_ECOLX DUF406 family protein OS=Escherichia coli GN=yiiS MKDVVDKCSTKGCAIDIGTVIDNDNCTSKFSRFFATREEAESFMTKLKELAAATSSADEG ASVAYKIKDLEGQVELDAAFTFSCQAEMIIFELSLRSLA