Predicted to be involved in modulation of chemical synaptic transmission; regulation of grooming behavior; and regulation of synapse organization. Predicted to be located in dendrite and presynaptic membrane. Predicted to be active in GABA-ergic synapse. Predicted to be integral component of presynaptic membrane. Orthologous to human CNTNAP4 (contactin associated protein family member 4). [provided by Alliance of Genome Resources, Apr 2022]