| IPR015421 | Pyridoxal phosphate-dependent transferase, major domain | Homologous Superfamily |
| IPR015422 | Pyridoxal phosphate-dependent transferase, small domain | Homologous Superfamily |
| IPR023457 | Methionine-tRNA synthetase, type 2 | Family |
| IPR041872 | Methionyl-tRNA synthetase, anticodon-binding domain | Domain |
| IPR001412 | Aminoacyl-tRNA synthetase, class I, conserved site | Conserved Site |
| IPR015413 | Methionyl/Leucyl tRNA synthetase | Domain |
| IPR014729 | Rossmann-like alpha/beta/alpha sandwich fold | Homologous Superfamily |
| IPR015424 | Pyridoxal phosphate-dependent transferase | Homologous Superfamily |
| IPR014758 | Methionyl-tRNA synthetase | Family |
| IPR000192 | Aminotransferase class V domain | Domain |
| IPR009080 | Aminoacyl-tRNA synthetase, class Ia, anticodon-binding | Homologous Superfamily |
| IPR033911 | Methioninyl-tRNA synthetase core domain | Domain |
| IPR015421 | Pyridoxal phosphate-dependent transferase, major domain | Homologous Superfamily |
| IPR015422 | Pyridoxal phosphate-dependent transferase, small domain | Homologous Superfamily |
| IPR023457 | Methionine-tRNA synthetase, type 2 | Family |
| IPR041872 | Methionyl-tRNA synthetase, anticodon-binding domain | Domain |
| IPR001412 | Aminoacyl-tRNA synthetase, class I, conserved site | Conserved Site |
| IPR015413 | Methionyl/Leucyl tRNA synthetase | Domain |
| IPR014729 | Rossmann-like alpha/beta/alpha sandwich fold | Homologous Superfamily |
| IPR015424 | Pyridoxal phosphate-dependent transferase | Homologous Superfamily |
| IPR014758 | Methionyl-tRNA synthetase | Family |
| IPR000192 | Aminotransferase class V domain | Domain |
| IPR009080 | Aminoacyl-tRNA synthetase, class Ia, anticodon-binding | Homologous Superfamily |
| IPR033911 | Methioninyl-tRNA synthetase core domain | Domain |