The domain within your query sequence starts at position 5 and ends at position 88; the E-value for the UPF0139 domain shown below is 1.4e-37.

NMSDPRRPNKVLRYKPPPSECNPALDDPTPDYMNLLGMIFSMCGLMLKLKWCAWVAVYCS
FISFANSRSSEDTKQMMSSFIILS

UPF0139

UPF0139
PFAM accession number:PF03669
Interpro abstract (IPR005351):

This is a small family of proteins of unknown function which appear to be related to the hypothetical protein CG10674 from Drosophila melanogaster (Fruit fly)(Q9VRJ8).

This is a PFAM domain. For full annotation and more information, please see the PFAM entry UPF0139