The domain within your query sequence starts at position 71 and ends at position 305; the E-value for the DUF2045 domain shown below is 7.3e-103.

RIVFWTWMFSTYFMEKLAPRQDDMLFYVRRKRAYPGNEGTIDGRKAEAEPEVEVEVYRRD
SKKLPGLGDPDIDWEESVCLNLILQKLDYMVTCAVCTRADGGDIHIHRKKSQQVFASPSK
HPMDSKGEESKMSYPNIFFMIDSFEEVFSDMTVGEGEMVCVELVASDKTNTFQGVIFQGS
IRYEALKKVYDNRVSVAARMAQKMSFGFYKYNNMEFVRMKGPQGKGHAEMAVSRV

DUF2045

 DUF2045
PFAM accession number:PF09741
Interpro abstract (IPR019141):

This entry is the conserved 250 residues of proteins of approximately 450 amino acids. It contains several highly conserved motifs including a CVxLxxxD motif. The function is unknown.

This is a PFAM domain. For full annotation and more information, please see the PFAM entry DUF2045