The domain within your query sequence starts at position 142 and ends at position 217; the E-value for the RPT_1 domain shown below is 7.23e-15.

MNVINVVKLFQSRLFSNYIKEHILERNRMCVINVVKPLHITVILKFMEELILERNPMNVI
SAAEPLHITVVFKYMR

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