Predicted to enable cytokine activity; interleukin-20 receptor binding activity; and interleukin-22 receptor binding activity. Predicted to be involved in signal transduction. Predicted to act upstream of or within positive regulation of osteoclast differentiation. Predicted to be located in extracellular space. Biomarker of end stage renal disease. Human ortholog(s) of this gene implicated in psoriasis. Orthologous to human IL20 (interleukin 20). [provided by Alliance of Genome Resources, Apr 2022]