>tr|A0A7I6H0Y5|A0A7I6H0Y5_ECOHS YfeK family protein OS=Escherichia coli O9:H4 GN=EcHS_A2554 MKKIICLVITLLMTLPVYAKLTAHEEARINAMLEGLAQKKDLIFVRNGDEHTCYEAVSHL RLKLGNTRNRIDTAEQFIDKVASSSSITGKPYIVKIPGKSDENAQPFLHALIAQTDKTVP AEGN