Predicted to enable signaling receptor activity. Acts upstream of or within lymphocyte homeostasis. Predicted to be located in membrane. Predicted to be integral component of membrane. Is expressed in ileum; male reproductive gland or organ; superior cervical ganglion; thymus; and urinary system. Human ortholog(s) of this gene implicated in colon carcinoma and multiple myeloma. Orthologous to human TNFRSF17 (TNF receptor superfamily member 17). [provided by Alliance of Genome Resources, Apr 2022]