The domain within your query sequence starts at position 298 and ends at position 612; the E-value for the DUF4392 domain shown below is 4.2e-100.

ELESTIAVDPGNRGIGHLLLKDELLQAALSLSHARSVLVTTGFPTHFNHEPPEETDGPPG
AIALAAFLQALGKETAMVVDQRALNLHMRIVEDAIRQGVLKTPIPILTYQGRSMEDARAF
LCKDGDPKSPRFDHLVAIERAGRAADGNYYNARKMNIKHLVDPIDDIFLAAQKIPGISST
GVGDGGNELGMGKVKAAVKKHIRNGDVIACDVEADFAVIAGVSNWGGYALACALYILNSC
QVHERYLRRATGPSRRAGEQSWIQALPSVAKEEKMLGILVENQVRSGVSGIVGMEVDGLP
FHDVHAEMIRKLVGA

DUF4392

DUF4392
PFAM accession number:PF14336
Interpro abstract (IPR025504):

The function of this domain is not known There are two completely conserved G residues that may be functionally important.

This is a PFAM domain. For full annotation and more information, please see the PFAM entry DUF4392