Two-step pathway to aminoacylated tRNA.

@article{Perona2005TwostepPT,
  title={Two-step pathway to aminoacylated tRNA.},
  author={John J Perona},
  journal={Structure},
  year={2005},
  volume={13 10},
  pages={1397-8}
}
The 3.0 Angstrom crystal structure of a tRNA-dependent amidotransferase from the hyperthermophilic archaeon Pyrococcus abyssi provides the first detailed insight into how cells lacking canonical tRNA synthetases nonetheless carry out protein synthesis with high fidelity.