| Domain | Name | Category | Type | 
	
		| IPR002133  | S-adenosylmethionine synthetase | Family | Family | 
	
		| IPR022628  | S-adenosylmethionine synthetase, N-terminal | Domain | Domain | 
	
		| IPR022629  | S-adenosylmethionine synthetase, central domain | Domain | Domain | 
	
		| IPR022630  | S-adenosylmethionine synthetase, C-terminal | Domain | Domain | 
	
		| IPR022631  | S-adenosylmethionine synthetase, conserved site | Site | Conserved site | 
	
		| IPR022636  | S-adenosylmethionine synthetase superfamily | Family | Homologous superfamily |