The domain within your query sequence starts at position 169 and ends at position 241; the E-value for the RPT_1 domain shown below is 1.34e-11.

MNVTSMVKPLQEAVVSNAIKDHIHERHHMNVTKVVNPLKEAVFLNIIIEHTQLKNPMNLT
NVVKPLQEGVTFK

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