Predicted to enable cadherin binding activity and structural molecule activity. Predicted to be involved in positive regulation of substrate adhesion-dependent cell spreading. Predicted to act upstream of or within negative regulation of I-kappaB kinase/NF-kappaB signaling and negative regulation of immune response. Predicted to be located in several cellular components, including intercellular bridge; perinuclear region of cytoplasm; and specific granule. Predicted to be part of protein-containing complex. Orthologous to human OLFM4 (olfactomedin 4). [provided by Alliance of Genome Resources, Apr 2022]