Predicted to enable acetylcholine-gated monoatomic cation-selective channel activity and transmembrane signaling receptor activity. Predicted to be involved in monoatomic ion transmembrane transport. Predicted to be located in postsynaptic membrane. Is an ortholog of C. elegans unc-29. In C. elegans, unc-29 is involved in several processes, including neuromuscular synaptic transmission; positive regulation of acetylcholine secretion, neurotransmission; and regulation of multicellular organismal process.