The domain within your query sequence starts at position 66 and ends at position 163; the E-value for the RPT_2 domain shown below is 6.25e-5.

EELWIYNMETGRWKKINTEGDVPPSMSGSCAVCVDRVLYLFGGHHSRGNTNKFYMLDSRS
ADRGLQWERIDCQGIPPSSKDKLGVWVYKNKLIFFGGY

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