The domain within your query sequence starts at position 1 and ends at position 224; the E-value for the UPF0552 domain shown below is 4e-110.

MSRIYQDSALRNKAVQSARLPGTWDPATHQGGNGILLEGELVDVSRHSILDAHGRKERYY
VLYIQPSCIHRRKFDPKGNEIEPNFSATRKVNTGFLMSSYKVEAKGDTDRLTLEALKSLV
NKPQLLELTESLTPDQAVAFWMPESEMEVMELELGTGVRLKTRGDGPFIDSLAKLELGTV
TKCNFAGDGKTGASWTDNIMAQKSSERNTAEIREQGDGAEDEEW

UPF0552

 UPF0552
PFAM accession number:PF10574
Interpro abstract (IPR018889):

Arpin regulates actin polymerization by inhibiting the actin-nucleating activity of the Arp2/3 complex [ (PUBMED:24132237) ]. It induces cell turning by pausing cell migration [ (PUBMED:26235381) ].

GO process:negative regulation of actin nucleation (GO:0051126)

This is a PFAM domain. For full annotation and more information, please see the PFAM entry UPF0552