A transcriptional repressor complex that contains the lin-9, lin-35, lin-37, lin-52, lin-53, lin-5is involved in 4-, dpl-1 and efl-1 proteins, and is involved in cell fate specification.
Catalysis of the reaction: S-adenosyl-L-methionine + tRNA containing N6-threonylcarbamoyladenosine at position 37 = S-adenosyl-L-homocysteine + tRNA containing N6-methylthreonylcarbamoyladenosine at position 37.
Catalysis of the reaction: S-adenosyl-L-methionine + histone H3 L-lysine (position 37) = S-adenosyl-L-homocysteine + histone H3 N6-methyl-L-lysine (position 37). This reaction is the addition of a methyl group to the lysine residue at position 37 of the histone H3 protein.