Predicted to enable cytokine activity. Involved in negative regulation of low-density lipoprotein particle clearance. Acts upstream of or within negative regulation of extrinsic apoptotic signaling pathway; positive regulation of intrinsic apoptotic signaling pathway; and reactive oxygen species metabolic process. Predicted to be located in extracellular space. Orthologous to human IL19 (interleukin 19). [provided by Alliance of Genome Resources, Apr 2022]