The domain within your query sequence starts at position 8 and ends at position 256; the E-value for the TMEM101 domain shown below is 9.9e-122.

RRWMLQLIMQLGSVLLTRCPFWGCFSQLMLYAERAEARRKPDIPVPYLYFDMGAAVLCAS
FMSFGVKRRWFALGAALQLAISTYTAYIGGYVHYGDWLKVRMYSRTVAIIGGFLVLASGA
GELYRRKPRSRSLQSTGQVFLGIYLICVAYSLQHSKEDRLAYLNHLPGGELMVQLFFVLY
GVLALAFLSGYYVTLAAQILAVLLPPVMLLIDGNVSYWHNTRRVEFWNQMKLLGESVGIF
GAAVILATD

TMEM101

 TMEM101
PFAM accession number:PF15111
Interpro abstract (IPR029371):

This entry represents a group of eukaryotic transmembrane proteins, TMEM101. They are typically between 127 and 257 amino acids in length.

This is a PFAM domain. For full annotation and more information, please see the PFAM entry TMEM101