U6 snRNA (guanine-N(2))-methyltransferase activity
Catalysis of the reaction: guanosine in U6 snRNA + S-adenosyl-L-methionine = H+ + N(2)-methylguanosine in U6 snRNA + S-adenosyl-L-homocysteine.
GO:0106346
snRNA methyltransferase activity
is_a