Queried GO term:

  idGO:0015276   Detailed information
  nameligand-gated ion channel activity
  def"Catalysis of the transmembrane transfer of an ion by a channel that opens when a specific ligand has been bound by the channel complex or one of its constituent parts." [GOC:mtg_transport, ISBN:0815340729]
  is_aGO:0005216 ! ion channel activity
  is_aGO:0022834 ! ligand-gated channel activity

No monarch genes has the input GO term: GO:0015276.