37327 tRNA_Me_transThalassiosira pseudonana
GO:0004808 GO:0005737 GO:0008033 -
tRNA (5-methylaminomethyl-2-thiouridylate)-methyltransferase activity
Catalysis of the reaction: S-adenosyl-L-methionine + tRNA containing 5-aminomethyl-2-thiouridine = S-adenosyl-L-homocysteine + tRNA containing 5-methylaminomethyl-2-thiouridylate.
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
The process in which a pre-tRNA molecule is converted to a mature tRNA, ready for addition of an aminoacyl group.