The domain within your query sequence starts at position 21 and ends at position 102; the E-value for the DUF423 domain shown below is 1.7e-20.

GLASYGAHGAQFPDAYGKELFDKANKHHFLHSLALLGVPSCRKPVWAGLLLASGTTLFCT
SFYYQALSGDTSIQTLGPVGGS

DUF423

DUF423
PFAM accession number:PF04241
Interpro abstract (IPR006696):

This is a potential integral membrane protein with no known function.

This is a PFAM domain. For full annotation and more information, please see the PFAM entry DUF423