The domain within your query sequence starts at position 55 and ends at position 473; the E-value for the UDPGP domain shown below is 3.5e-201.

LDGFRKLFHRFLQEKGPSVDWGKIQRPPEDSIQPYEKIKARGLPDNISSVLNKLVVVKLN
GGLGTSMGCKGPKSLIGVRNENTFLDLTVQQIEHLNKTYNTDVPLVLMNSFNTDEDTKKI
LQKYNHCRVKIYTFNQSRYPRINKESLLPIAKDVSYSGENTEAWYPPGHGDIYASFYNSG
LLDTFIEEGKEYIFVSNIDNLGATVDLYILNHLMNPPNGKRCEFVMEVTNKTRADVKGGT
LTQYEGKLRLVEIAQVPKAHVDEFKSVSKFKIFNTNNLWISLGAVKRLQEQNAIDMEIIV
NPKTLDGGLNVIQLETAVGAAIKSFENSLGINVPRSRFLPVKTTSDLLLVMSNLYSLNAG
SLTMSEKREFPTVPLVKLGSSFTKVQDYLRRFESIPDMLELDHLTVSGDVTFGKNVSLK

UDPGP

UDPGP
PFAM accession number:PF01704
Interpro abstract (IPR002618):

This family contains UTP--glucose-1-phosphate uridylyltransferases (EC 2.7.7.9), UDP-sugar pyrophosphorylases (EC 2.7.7.64), UDP-N-acetylglucosamine pyrophosphorylases (EC 2.7.7.23) and UDP-N-acetylhexosamine pyrophosphorylases, all of which catalyse the transfer of an uridylyl group.

GO process:metabolic process (GO:0008152)
GO function:uridylyltransferase activity (GO:0070569)

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