The domain within your query sequence starts at position 117 and ends at position 182; the E-value for the RPT_1 domain shown below is 2.19e-9.

VFLIFRDFQFSCHIPGPTVCISHFSRFSVISSFFKSSSGCFSFSMIFSFLAIFQVLQLTF
LNFPHF

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