domain_id,description,domain_type,proteins IPR000975,"Interleukin-1 family",Family,IL1A;IL1B;IL1RN;IL18;IL37 IPR003297,"Interleukin-1 receptor antagonist/Interleukin-36",Family,IL1RN;IL37 IPR008996,"Cytokine IL1/FGF",Family,FGF18;FGF19;IL1A;IL1B;FGF2;IL1RN;FGF7;FGF9;FGF12;ADARB1;IL18;FGF13;FGF11;FGF14;IL37 IPR020877,"Interleukin-1 conserved site",Conserved_site,IL1A;IL1B;IL1RN