The domain within your query sequence starts at position 132 and ends at position 250; the E-value for the 1txu domain shown below is 1e-72.

TSIETDRVTKEFIDFLKTFHKTGQEVYKQTKMFLEAMPYKRDLSIEEQSECTQDFYQNVA
ERMQTRGKVPPEKVEKIMDQIEKHIMTRLYKFVFCPETTDDEKKDLAIQKRIRALHWVT

This is a PDB domain - please see the PDBSUM entry of 1txu for further annotation