The domain within your query sequence starts at position 66 and ends at position 439; the E-value for the FAM75 domain shown below is 6.9e-97.

DQVLYVKIPEGDLGQKHSQLFWGLPSLHSESIMATLLVPASSYSPEPCLVLFNGVCKTAS
APVLSHGLPALPQPLTLVHPQPLPKVAPQPQTLTEGMPQVHMQSPLSSMALPSLPCGSAL
QIPQTRTVSDVLNGKGHLQYHLVQNPQDSLWGLVPECQQYETALGLPVHSFPVGSQSSQT
YVSVPGSGLFHFSSEHQNNLDPYGPNNLTSPSCFELCNRPGVPEVMNTQFNPTGVSSYCY
KYATSQCCVHWGNICADPGNGELSHSESYCVKVPMKPQLRKDAAKNLGQILGKCPLDNTQ
MISGCCILNGLKTIPETEGESVCHSRTSLENEQLTISKKNLDQRHMRSILRLHMSRKCWQ
ITMGRIPIVVCCSW

FAM75

 FAM75
PFAM accession number:PF14650
Interpro abstract (IPR039509):

This entry represents a domain found in SPATA31 and FAM205 proteins. Their function is not clear. SPATA31 (spermatogenesis-associated protein 31), also known as Aep1, plays a role in spermatogenesis [ (PUBMED:16924657) ]. Aep1 has been found to interact with beta-actin and syntaxin 1 in vitro [ (PUBMED:20850414) ].

This is a PFAM domain. For full annotation and more information, please see the PFAM entry FAM75