The domain within your query sequence starts at position 85 and ends at position 142; the E-value for the RPT_1 domain shown below is 1.04e-14.

ETLESEWPQKAKKKKRRGEPQTPTQESLESEQPPVSLLGKRRRESQTPAQENSESEQP

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