| Domain | Name | Category | Type | 
	
		| IPR000832  | GPCR, family 2, secretin-like | Family | Family | 
	
		| IPR001879  | GPCR, family 2, extracellular hormone receptor domain | Domain | Domain | 
	
		| IPR017981  | GPCR, family 2-like | Domain | Domain | 
	
		| IPR017983  | GPCR, family 2, secretin-like, conserved site | Site | Conserved site | 
	
		| IPR036445  | GPCR family 2, extracellular hormone receptor domain superfamily | Family | Homologous superfamily |