Predicted to enable cytokine receptor activity. Involved in several processes, including ovulation; response to estrogen; and response to odorant. Located in extracellular space. Biomarker of myocardial infarction. Human ortholog(s) of this gene implicated in several diseases, including acne; allergic conjunctivitis; autoimmune disease (multiple); human immunodeficiency virus infectious disease; and renal tuberculosis. Orthologous to human IL4R (interleukin 4 receptor). [provided by Alliance of Genome Resources, Apr 2022]