Predicted to enable delayed rectifier potassium channel activity. Predicted to be involved in potassium ion transmembrane transport and protein tetramerization. Predicted to act upstream of or within regulation of neurotransmitter secretion. Is active in glutamatergic synapse. Is integral component of postsynaptic membrane and integral component of presynaptic membrane. Human ortholog(s) of this gene implicated in spinocerebellar ataxia type 13. Orthologous to human KCNC3 (potassium voltage-gated channel subfamily C member 3). [provided by Alliance of Genome Resources, Apr 2022]