tRNA (5-carboxymethoxyuridine(34)-5-O)-methyltransferase activity
Catalysis of the reaction: 5-carboxymethoxyuridine34 in tRNA + S-adenosyl-L-methionine = 5-methoxycarbonylmethoxyuridine34 in tRNA + S-adenosyl-L-homocysteine. The methylation occurs on the modified base.
GO:0016300
tRNA (uridine) methyltransferase activity
is_a
tRNA 5-carboxymethoxyuridine methyltransferase activity
related