>tr|W8SX87|W8SX87_ECOLX Protein OS=Escherichia coli GN=yfeK MKKIICLVITLLMTLPVYAKLTAHEEARINAMLEGLAQKKDLIFVRNGDEHTCYEAVSHL RLKLGNTRNRIDTAEQFIDKVASSSSITGKPYIVKIPGKSDENAQPFLHALIAQTDKTVP AEGN