Class I Catalytic domain

The catalytic domain of the Class I aminoacyl-tRNA synthetase (AARS-I) activates amino acids so that their cognate tRNA can be charged.

References

Wang, Sheng, Jian Peng, and Jinbo Xu. "Alignment of distantly related protein structures: algorithm, bound and implications to homology modeling." Bioinformatics 27.18 (2011): 2537-2545. Gomez, Miguel Angel Rubio, and Michael Ibba. "Aminoacyl-tRNA synthetases." Rna 26.8 (2020): 910-936.