The domain within your query sequence starts at position 1 and ends at position 186; the E-value for the Erv26 domain shown below is 6.2e-58.

MWFMYVLSWLSLFIQVAFITLAVAAGLYYLAELIEEYTVATSRIIKYMIWFSTAVLIGLY
VFERFPTSMIGVGLFTNLVYFGLLQTFPFIMLTSPNFILSCGLVVVNHYLAFQFFAEEYY
PFSEVLAYFTFCLWIIPFAFFVSLSAGENVLPSTMQPGDDVVSNYFTKGKRGKRLGILVV
FSFIKE

Erv26

Erv26
PFAM accession number:PF04148
Interpro abstract (IPR007277):

This entry includes Svp26 from yeasts and Tex261 from animals. Budding yeast Svp26 is a integral membrane protein found in the ER and early Golgi compartment [ (PUBMED:20236934) ]. It functions as an ER exit adaptor protein of mannosyltransferases Mnt2 and Mnt3 [ (PUBMED:30700649) ]. The function of Tex261 is not clear.

GO process:endoplasmic reticulum to Golgi vesicle-mediated transport (GO:0006888)
GO component:integral component of membrane (GO:0016021)
GO function:COPII adaptor activity (GO:0097020)

This is a PFAM domain. For full annotation and more information, please see the PFAM entry Erv26