PR:000001376 interleukin-18 iboctadekin|IFN-gamma-inducing factor|IGIF|IL-1 gamma|IL-18|IL18|IL1F4|interferon gamma-inducing factor|interleukin-1 gamma has_part Pfam:PF00340 Interleukin-1 / 18 20090326 PRO:CNA