The domain within your query sequence starts at position 19 and ends at position 136; the E-value for the DUF4571 domain shown below is 4.1e-66.

MTSPSSFCLLLLQALGIVALGHFTKAQNNTLIFTKGNTIRNCSCPVDIRDCDYSLANLIC
SCKSILPSAMEQTSYHGHLTIWFTDISTLGHVLKFTLVQDLKLSLCGSSTFPTKYLAI

DUF4571

DUF4571
PFAM accession number:PF15137
Interpro abstract (IPR029250):

This family of proteins is functionally uncharacterised. This family is found in vertebrates and includes human protein C21orf62.

This is a PFAM domain. For full annotation and more information, please see the PFAM entry DUF4571