The domain within your query sequence starts at position 464 and ends at position 770; the E-value for the Sec15 domain shown below is 4.5e-105.

YKKVVGQFPFQDIELEKQPFPKKFPFSEFVPKVYNQIKEFIYACLKFSEDLHLSSTEVDD
MIRKSTNLLLTRTLSNSLQNVIKRKNIGLTELVQIIINTTHLEKSCKYLEEFITNITNVL
PETVHTTKLYGTTTFKDARHAAEEEIYTNLNQKIDQFLQLADYDWMTGDLDNKASDYLVD
LIAFLRSTFAVFTHLPGKVAQTACMSACKHLATSLMQLLLEAEVRQLTLGALQQFNLDVR
ECEQFARSGPVPGFQEDTLQLAFIDLRQLLDLFIQWDWSTYLADYGQPNCKYLRVNPVTA
LTLLEKM

Sec15

Sec15
PFAM accession number:PF04091
Interpro abstract (IPR007225):

Sec15 is a component of the exocyst complex involved in the docking of exocystic vesicles with a fusion site on the plasma membrane. The exocyst complex is composed of Sec3, Sec5, Sec6, Sec8, Sec10, Sec15, Exo70 and Exo84.

GO process:vesicle docking involved in exocytosis (GO:0006904)
GO component:exocyst (GO:0000145)

This is a PFAM domain. For full annotation and more information, please see the PFAM entry Sec15