The domain within your query sequence starts at position 291 and ends at position 388; the E-value for the FAD_binding_8 domain shown below is 2.3e-27.

QQKVVITKVVMHPSNVLELQMRKRGFSMEVGQYIFVNCPSISFLEWHPFTLTSAPEEEFF
SVHIRAAGDWTRNLIRTFEQQHSPMPRIEVDGPFGTVS

FAD_binding_8

FAD_binding_8
PFAM accession number:PF08022
Interpro abstract (IPR013112):

This FAD binding domain is associated with ferric reductase NAD binding proteins and the heavy chain of Cytochrome b-245.

GO process:oxidation-reduction process (GO:0055114)
GO function:oxidoreductase activity (GO:0016491)

This is a PFAM domain. For full annotation and more information, please see the PFAM entry FAD_binding_8