The domain within your query sequence starts at position 19 and ends at position 461; the E-value for the CDC27 domain shown below is 1.6e-142.

KIVTYKWLSYTLGVHVNQAKQMLYEYVERKRKENSGAQLHVTYLVSGSLIQNGHSCHKVA
VVREDKLEAVKSKLAVTASIHVYSIQKAMLKDSGPLFNTDYDILKSNLQNCSKFSAIQCA
AAVPRAPAESPSSRKYEQSNLQAASEAQASELTTNGHGPPASKQASQQPKGIMGMLISKA
ATKTQDTNKETKPEAREVTSASSAGGKAPGKGSVMSNFFGKAAMNKLKVNLDSEQAVKEE
KTVEQPPVSVTEPKLAAPPAQKKSSRKSEPGKVQQKEKSRGKRVDLSDEEAKETEHLKKK
RRRIKLPQSDSSEDEVFEDSPEMYEADSPSPPPVSPPPDPMPKTEPPPVKRSSGETKRRR
KRVLKSKTFVDEEGCIVTEKVYESESCTDSEEELKMKPASAHKPPAAAVKREPREERKGP
KKGAAALGKANRQVSITGFFQKK

CDC27

CDC27
PFAM accession number:PF09507
Interpro abstract (IPR019038):

POLD3 is a component of the trimeric and tetrameric DNA polymerase delta complexes (Pol-delta3 and Pol-delta4, respectively), plays a role in high fidelity genome replication, including in lagging strand synthesis, and repair. It is required for optimal Pol-delta activity [ (PUBMED:10219083) (PUBMED:10852724) (PUBMED:11595739) (PUBMED:16510448) (PUBMED:24035200) ].

GO process:DNA replication (GO:0006260)
GO component:delta DNA polymerase complex (GO:0043625), nucleus (GO:0005634)

This is a PFAM domain. For full annotation and more information, please see the PFAM entry CDC27