The domain within your query sequence starts at position 4 and ends at position 139; the E-value for the NTP_transferase domain shown below is 8.2e-20.

QAVVMAVGGGSRMTDLTSSIPKPLLPVGNKPLIWYPLNLLERVGFEEVIVVTTKDVQKAL
CAEFKMKMKLDIVCIPDEADMGTADSLRHIYPKLKTDVLVLSCDLITDVALHEVVDLFRA
YDASLAMLMRKGQESI

NTP_transferase

 NTP_transferase
PFAM accession number:PF00483
Interpro abstract (IPR005835):

Nucleotidyl transferases transfer nucleotides from one compound to another. This domain is found in a number of enzymes that transfer nucleotides onto phosphosugars [ (PUBMED:9507048) ].

GO process:biosynthetic process (GO:0009058)
GO function:nucleotidyltransferase activity (GO:0016779)

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