trnaala การใช้

• Evolution of the tRNA gene copy number across different species has been linked to the appearance of specific tRNA modification enzymes ( uridine methyltransferases in Bacteria, and adenosine deaminases in Eukarya ), which increase the decoding capacity of a given tRNA . As an example, tRNAAla encodes four different tRNA isoacceptors ( AGC, UGC, GGC and CGC ).