Predicted to enable clathrin light chain binding activity. Involved in postsynaptic neurotransmitter receptor internalization. Located in glutamatergic synapse. Is expressed in central nervous system; sensory organ; and skeleton. Human ortholog(s) of this gene implicated in attention deficit hyperactivity disorder. Orthologous to human CALY (calcyon neuron specific vesicular protein). [provided by Alliance of Genome Resources, Apr 2022]