| Domain | Name | Category | Type | 
		| IPR002314 | Aminoacyl-tRNA synthetase, class II (G/ P/ S/T) | Domain | Domain | 
		| IPR002317 | Serine-tRNA ligase, type1 | Family | Family | 
		| IPR006195 | Aminoacyl-tRNA synthetase, class II | Domain | Domain | 
		| IPR010978 | Class I and II aminoacyl-tRNA synthetase, tRNA-binding arm | Family | Homologous superfamily | 
		| IPR015866 | Serine-tRNA synthetase, type1, N-terminal | Domain | Domain | 
		| IPR033729 | Serine-tRNA ligase catalytic core domain | Domain | Domain | 
		| IPR042103 | Serine-tRNA synthetase, type1, N-terminal domain superfamily | Family | Homologous superfamily |