Predicted to enable tumor necrosis factor-activated receptor activity. Predicted to be involved in positive regulation of cell adhesion; positive regulation of leukocyte migration; and positive regulation of tyrosine phosphorylation of STAT protein. Predicted to be integral component of plasma membrane. Predicted to be active in external side of plasma membrane. Orthologous to human TNFRSF18 (TNF receptor superfamily member 18). [provided by Alliance of Genome Resources, Apr 2022]