FIGURE 5.
Reverse hybrids validate the identified two independent sequence elements for optimal substrate utilization. (A) Cloverleaf structures of tRNA hybrid construct 16–18. (B) A graphical display of the initial rate of product formation vs. tRNA concentration for tRNALeu (CAG) (♦), tRNALeu (GAG) (Δ), constructs 16 (□), 17 (▪), and 18 (•). Errors represented are the standard deviation of three independent experiments.