The domain within your query sequence starts at position 80 and ends at position 167; the E-value for the RPT_1 domain shown below is 1.19e-13.

SVCISHFSRIIFHVFHFSSSGCFSFSMIFSFLDIFHVLQWTFLNFPPFFSPYSRSYSVHL
SFFRFFIDFIIFLVVKWIFLIFHDFQFS

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