The domain within your query sequence starts at position 89 and ends at position 163; the E-value for the 4gue domain shown below is 2e-36.

VKEIPITQHVKEGYEKADPAQFDLLKVLGQGSFGKVFLVRKKTGPDAGQLYAMKVLRKAS
LKVRDRVRTKMERDI

This is a PDB domain - please see the PDBSUM entry of 4gue for further annotation