The domain within your query sequence starts at position 331 and ends at position 426; the E-value for the 2ke4 domain shown below is 3e-30.

GPALEDFSHLPPEQRRKKLQQRIDELNRGLQKEADQKEALNKMKDVYEKNPQMGDPGSLQ
PKLAETMNNIDRLRMEIHKNEAWLSEVEGKTGIRGD

This is a PDB domain - please see the PDBSUM entry of 2ke4 for further annotation