The domain within your query sequence starts at position 139 and ends at position 344; the E-value for the Methyltransf_22 domain shown below is 3.7e-14.

CDHMGTDSLATDSSPAPKPWLVCLDDRFGLAHQIRSKRCRLYSLGLGSDDTHFEVSMANG
GCEVHRFDPSVKSAHVLERQGLWHHRLSIDWRDPHPAVAAQKPHGNTRKLGSILNEFGHH
KIDVLKADLESAEWKVLENLILEDVLEQIGQLVFEIHLHWPGFEVSGSESGVVRFWYSLL
KELERKHFRLFHTYKDLTKPQLFLKK

Methyltransf_22

 Methyltransf_22
PFAM accession number:PF13383
Interpro abstract (IPR025714):

This domain appears to be a methyltransferase domain.

This is a PFAM domain. For full annotation and more information, please see the PFAM entry Methyltransf_22