The Pfam:Methyltransf_31 domain within your query sequence starts at position 68 and ends at position 181, and its E-value is 1.9e-8.

LFKDKVVLDVGSGTGILCMFAAKAGARKVIGIECSSISDYAVKIVKANKLDHVVTIIKGKVEEVELPVEKEVDIYTVKVEDLTFTSPFCLQVKRNDYVHALVAYFNIEFTRCHK
Pfam:Methyltransf_31

Pfam:Methyltransf_31
Pfam domain

Pfam ACC: