Involved in regulation of synapse organization. Is active in GABA-ergic synapse and glutamatergic synapse. Is integral component of postsynaptic density membrane. Human ortholog(s) of this gene implicated in Gilles de la Tourette syndrome and trichotillomania. Orthologous to human SLITRK1 (SLIT and NTRK like family member 1). [provided by Alliance of Genome Resources, Apr 2022]