| Domain | Name | Category | Type |
| IPR001412 | Aminoacyl-tRNA synthetase, class I, conserved site | Site | Conserved site |
| IPR002300 | Aminoacyl-tRNA synthetase, class Ia | Domain | Domain |
| IPR002303 | Valine-tRNA ligase | Family | Family |
| IPR004046 | Glutathione S-transferase, C-terminal | Domain | Domain |
| IPR009008 | Valyl/Leucyl/Isoleucyl-tRNA synthetase, editing domain | Family | Homologous superfamily |
| IPR009080 | Aminoacyl-tRNA synthetase, class Ia, anticodon-binding | Family | Homologous superfamily |
| IPR010987 | Glutathione S-transferase, C-terminal-like | Domain | Domain |
| IPR013155 | Methionyl/Valyl/Leucyl/Isoleucyl-tRNA synthetase, anticodon-binding | Domain | Domain |
| IPR014729 | Rossmann-like alpha/beta/alpha sandwich fold | Family | Homologous superfamily |
| IPR033705 | Valyl tRNA synthetase, anticodon-binding domain | Domain | Domain |
| IPR036282 | Glutathione S-transferase, C-terminal domain superfamily | Family | Homologous superfamily |
| IPR037118 | Valyl-tRNA synthetase, tRNA-binding arm superfamily | Family | Homologous superfamily |