The domain within your query sequence starts at position 24 and ends at position 242; the E-value for the PMM domain shown below is 6.7e-115.

MDGFLQKLRQKTKIGVVGGSDFEKLQEQLGNDVVEKYDYVFPENGLVAYKDGKLLCKQNI
QGHLGEDVIQDLINYCLSYIANIKLPKKRGTFIEFRNGMLNVSPIGRSCSQEERIEFYEL
DKKEHIRQKFVADLRKEFAGKGLTFSIGGQISIDVFPEGWDKRYCLRHLEHAGYKTIYFF
GDKTMPGGNDHEIFTDPRTVGYTVTAPEDTRRICEGLFP

PMM

 PMM
PFAM accession number:PF03332
Interpro abstract (IPR005002):

This enzyme ( EC 5.4.2.8 ) is involved in the synthesis of the GDP-mannose and dolichol-phosphate-mannose required for a number of critical mannosyl transfer reactions [ (PUBMED:16540464) ].

GO process:GDP-mannose biosynthetic process (GO:0009298)
GO function:phosphomannomutase activity (GO:0004615)

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