The domain within your query sequence starts at position 18 and ends at position 293; the E-value for the DUF1669 domain shown below is 4.8e-105.

EPALTKASPAVLYSEGQRLALEALLSSGEETFWACVQQERLPPFLSADEAQALATAAEDW
LVPSQEPGAAGTGTAITDGDVGSLTYWPRQSEEPAPLLRLGWPEDTAWKGITRAQLYTQP
PGEGQPPIKELVHQEIQAARKLVAVVMDVFTDPDLLRDMVDAATRRWIPVYLLLDHQHLP
AFLALAQQLGVNLWTTENLDIRTVQGHTFQSRRRRQVSGHVREKFVLLDGDRVISGSYSF
TWSDSRLHRSLVTLLTGEIADAFNQEFRVLYAASRP

DUF1669

DUF1669
PFAM accession number:PF07894
Interpro abstract (IPR012461):

FAM83 family members include FAM83A-H. They are oncogenes that function as intermediaries in EGFR/RAS signaling [(PUBMED:27221039)].

This is a PFAM domain. For full annotation and more information, please see the PFAM entry DUF1669