Predicted to enable cell-cell adhesion mediator activity. Involved in several processes, including regulation of cell projection organization; regulation of neuron migration; and synaptic membrane adhesion. Acts upstream of or within axonogenesis. Located in Schaffer collateral - CA1 synapse and plasma membrane. Is anchored component of presynaptic active zone membrane. Is active in glutamatergic synapse. Is expressed in brain and enteric nervous system. Orthologous to human NTNG1 (netrin G1). [provided by Alliance of Genome Resources, Apr 2022]