The domain within your query sequence starts at position 57 and ends at position 267; the E-value for the FAM184 domain shown below is 1.5e-84.

VIYALNTRNDEHDAAIQALKDAHEEEIQQILAETREKILLYKSKVTEELDLRRKIQVLEA
SLEDHMKMKQEALTEFEAYKRRVEDMQLCAEAQHVQRIVTMSREVEEIRKKFEERLRSFG
QLQVQFENDKQAALEDLRTTHRLEVQELLKSQQNHSSSVKLGQEKAEGLHRMEVEALNNT
VKELRLEKKQLIEEYEGKLSKAQVFYERELD

FAM184

 FAM184
PFAM accession number:PF15665
Interpro abstract (IPR039478):

This entry represents the N terminus of protein FAM184A/B. The function of FAM184A/B is not known. This domain can also be found in protein tag-278 from C. elegans.

This is a PFAM domain. For full annotation and more information, please see the PFAM entry FAM184