The domain within your query sequence starts at position 113 and ends at position 271; the E-value for the RPT_2 domain shown below is 8.31e-15.

DCIKAKVPLGDLDLYDGTYITLESKDIRPEDFIDTESPVPPDPEQPDCTKILELPYSIHA
FQHLRGVQERVNLSAPLLPKEDPIFTYLSKRLGRSIDDIGHLIHEGLQKNASSWVLYNLA
SFYWRIKNEPYQVVECAMRALHFSSRHNKDIALVNLANV

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