The domain within your query sequence starts at position 104 and ends at position 642; the E-value for the DUF4486 domain shown below is 1.1e-269.

KYEFHRRCATTLFNIWTKYAPRLPSNYYNEKLLKVGDSLCQIKEYKLALLQCYGRYLQEF
IADFDEHKEDVNHFKTVFFPKGFGDETARLTFHALSGKNICNYQLVCESDANLQNEESVR
QCLHILSSFRLIMQVALPQEHLCWIIFNGTLYIYTICRKLMVIGQSSKALEFLLWASMCM
ESSVPLLSIRYLTWRATLYTAVCQCHYDCQDGIHGEAFARRALAKIDELRQLELMSSSSS
LETSRKYYREATIKMAVMIFKRGVFESRRKNKNVLRPKLRLNLKEAQSLPWPRTVTERLL
DELLDSTSSRFLAVLEALSDSNRRILQTGPLVTDEMELRDVVSELFMAGKELLILSNVRS
NGKLDFPQTSLLEHVVEKRNALSVGASVRFAKLAFTYEEWGLFESLAGQLIHFLQKQDNP
QSKKAEKDLILLLAVEPLINVKRNRGLIFPLETDKETQSIENYLKHIACHESCMRTTFTE
DTFSLAAILHFCVCVPTQGVLPDKDIVVDIIGLLWQRCKLGIQRLNIPKNDFAKYSHKI

DUF4486

DUF4486
PFAM accession number:PF14858
Interpro abstract (IPR027912): CFAP54 is required for assembly and function of cilia and flagella [(PUBMED:26224312)].

This is a PFAM domain. For full annotation and more information, please see the PFAM entry DUF4486