The domain within your query sequence starts at position 450 and ends at position 537; the E-value for the UAE_UbL domain shown below is 5.6e-27.

VRLNVHKVTVLTLQDKIVKEKFAMVAPDVQIEDGKGTILISSEEGETEANNPKKLSDFGI
RNGSRLQADDFLQDYTLLINILHSEDLG

UAE_UbL

UAE_UbL
PFAM accession number:PF14732
Interpro abstract (IPR028077):

This is the C-terminal domain of ubiquitin-activating enzyme and SUMO-activating enzyme 2. It is structurally similar to ubiquitin. This domain is involved in E1-SUMO-thioester transfer to the SUMO E2 conjugating protein [(PUBMED:15660128)].

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