The domain within your query sequence starts at position 2 and ends at position 81; the E-value for the Thr_synth_N domain shown below is 1.1e-27.

WYTSTRGMAPRVNFEGALFSGYAPDGGLYMPEELPRLDEETLRHWSTLSYRSLVKELCAL
FIGLELIPRHDLNDLIDRAF

Thr_synth_N

Thr_synth_N
PFAM accession number:PF14821
Interpro abstract (IPR029144):

This domain is found at the N terminus of many threonine synthase enzymes [ (PUBMED:11756443) ]. Threonine synthases catalyses the gamma-elimination of phosphate from L-phosphohomoserine and the beta-addition of water to produce L-threonine [ (PUBMED:8074505) ].

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