tRNA (guanosine(34)-2'-O)-methyltransferase activity
trna (guanosine(34)-2'-o)-methyltransferase activity
Catalysis of the reaction: guanosine(34) in tRNA + S-adenosyl-L-methionine = 2'-O-methylguanosine(34) in tRNA + H+ + S-adenosyl-L-homocysteine.