The domain within your query sequence starts at position 164 and ends at position 269; the E-value for the RPT_1 domain shown below is 4.47e-22.

RPLTSVLPQAAAPPEDINKASGGSADHGPPPGLQLLTSPPDINTDSGRTTDPDRAPSSSP
GVDYVSSGDSTGMSSDWYGPQRLCRPLTSIWPPPAARPRDICMISG

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