Predicted to enable laminin-1 binding activity. Predicted to be involved in several processes, including basement membrane assembly; cell migration; and substrate adhesion-dependent cell spreading. Predicted to act upstream of or within neuron remodeling and regulation of branching involved in salivary gland morphogenesis by extracellular matrix-epithelial cell signaling. Predicted to be located in basement membrane. Predicted to be part of laminin complex. Orthologous to human NTN4 (netrin 4). [provided by Alliance of Genome Resources, Apr 2022]