The domain within your query sequence starts at position 95 and ends at position 267; the E-value for the RPT_2 domain shown below is 4.89e-7.

SEIRNPVFSGKMDGNSLKQADSTSTRKEEAGSLRNEESMLKGKAEPMIYGKGEPGTVGRV
DCTASGAENSGSLGKVDMPCSSKVDIVSPGGDNAGSLRKVETISSGKMDPKTENVMHSRR
ERPGSTGEGDLVSLRENDMKPPDNTDSASTKKTDPEFSGKLTPGSSGKTELVS

This is a significant internal repeat in the query protein sequence, as detected by the Prospero program.