The domain within your query sequence starts at position 274 and ends at position 719; the E-value for the DUF4554 domain shown below is 5.3e-206.

MTDCLVIKHFLRKIIIVHHKLKFSFSVAVNGTLSAETFGAENEPTLRLDNGVTLVVGFQR
YVSKPKLNWSEAHCSRIHPVLGHPAPLFIPDAKADTGLLGELTLTPAAALCPSPKGFSSQ
LCRISSVSIFLYGPLGLPLLSSDQDQPSTAVFRDTSYFIDWKKYNLFMVPNLDLNLDTQS
VLPDVNYKAESPEGNQSQNMNAQGPALLLFLFVDFQSDVPVQQAKIWGLHTLLTAHLSAI
LSESRSTVQQSIQSAVDQVWQLYHHDAKTQQRLQASLSVAVNSIMSVLTGSTRSSFRKTC
LQALEAADTQEFGVKLHRIFYDITQHQFLKHCSCDTEQHLTPEKNISAQNTKDQHKNIAQ
EFPEESIGQAENKRPKRGSPNHGREESRVLGSARDRSPPKSATRDRELTEVSLTARGSQT
QAAHGRAQAAEAASPAGGLEVPQREQ

DUF4554

 DUF4554
PFAM accession number:PF15091
Interpro abstract (IPR028040):

This family of animal proteins is known as TOPOVIB-like as it shares strong structural similarity to the TopoVI DNA topoisomerase subunit B. TOPOVIB-like interacts and forms a complex with SPO11 and is required for meiotic DNA double-strand break formation [ (PUBMED:26917764) ]. TOPOVIB-like may be involved in the regulation of DNA cleavage.

GO process:meiotic DNA double-strand break formation (GO:0042138)

This is a PFAM domain. For full annotation and more information, please see the PFAM entry DUF4554