>tr|A0A094Y4U3|A0A094Y4U3_ECOLX Substrate-binding domain-containing protein OS=Escherichia coli GN=yphF MPTKMRTTRNLLLMATLLGSALFARAAEKEMTIGAIYLDTQGYYAGVRQGVQDAAKDSSV QVQLIETNAQGDISKESTFVDTLVARNVDAIILSAVSENGSSRTVRRASEAGIPVICYNT CINQKGVDKYVSAYLVGDPLEFGKKLGNAAADYFIANKIDQPKIAVINCEAFEVCVQRRK GFEEVLKSRVPGAQIVANQEGTVLDKAISVGEKLIISTPDLNAIMGESGGATLGAVKAVR NQNQAGKIAVFGSDMTTEIAQELENNQVLKAVVDISGKKMGNAVFAQTLKVINKQADGEK VIQVPIDLYTKTEDGKQWLATHVDGLP