Predicted to enable cytokine activity; interleukin-1 receptor antagonist activity; and interleukin-1 receptor binding activity. Acts upstream of or within negative regulation of interleukin-6 production. Predicted to be located in cytoplasm and extracellular region. Predicted to be active in extracellular space. Human ortholog(s) of this gene implicated in pustular psoriasis 14. Orthologous to human IL36RN (interleukin 36 receptor antagonist). [provided by Alliance of Genome Resources, Apr 2022]