The methyl transferase catalyzes m5C formation at several cytosine's within tRNAs with preference for C49; the specificity of the methyltransferase reaction being increased by the archease.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: The methyl transferase catalyzes m5C formation at several cytosine's within tRNAs with preference for C49; the specificity of the methyltransferase reaction being increased by the archease. ### Response: .