| Chain | GOid | namespace | contents |
| A | 0004888 | molecular_function | transmembrane signaling receptor activity |
| A | 0005216 | molecular_function | monoatomic ion channel activity |
| A | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| A | 0005576 | cellular_component | extracellular region |
| A | 0006811 | biological_process | monoatomic ion transport |
| A | 0007165 | biological_process | signal transduction |
| A | 0007271 | biological_process | synaptic transmission, cholinergic |
| A | 0015464 | molecular_function | acetylcholine receptor activity |
| A | 0016020 | cellular_component | membrane |
| A | 0022848 | molecular_function | acetylcholine-gated monoatomic cation-selective channel activity |
| A | 0034220 | biological_process | monoatomic ion transmembrane transport |
| A | 0035094 | biological_process | response to nicotine |
| A | 0042391 | biological_process | regulation of membrane potential |
| A | 0043005 | cellular_component | neuron projection |
| A | 0043083 | cellular_component | synaptic cleft |
| A | 0045202 | cellular_component | synapse |
| A | 0050877 | biological_process | nervous system process |
| A | 0060078 | biological_process | regulation of postsynaptic membrane potential |
| A | 0060079 | biological_process | excitatory postsynaptic potential |
| A | 0098794 | cellular_component | postsynapse |
| B | 0004888 | molecular_function | transmembrane signaling receptor activity |
| B | 0005216 | molecular_function | monoatomic ion channel activity |
| B | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| B | 0005576 | cellular_component | extracellular region |
| B | 0006811 | biological_process | monoatomic ion transport |
| B | 0007165 | biological_process | signal transduction |
| B | 0007271 | biological_process | synaptic transmission, cholinergic |
| B | 0015464 | molecular_function | acetylcholine receptor activity |
| B | 0016020 | cellular_component | membrane |
| B | 0022848 | molecular_function | acetylcholine-gated monoatomic cation-selective channel activity |
| B | 0034220 | biological_process | monoatomic ion transmembrane transport |
| B | 0035094 | biological_process | response to nicotine |
| B | 0042391 | biological_process | regulation of membrane potential |
| B | 0043005 | cellular_component | neuron projection |
| B | 0043083 | cellular_component | synaptic cleft |
| B | 0045202 | cellular_component | synapse |
| B | 0050877 | biological_process | nervous system process |
| B | 0060078 | biological_process | regulation of postsynaptic membrane potential |
| B | 0060079 | biological_process | excitatory postsynaptic potential |
| B | 0098794 | cellular_component | postsynapse |
| C | 0004888 | molecular_function | transmembrane signaling receptor activity |
| C | 0005216 | molecular_function | monoatomic ion channel activity |
| C | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| C | 0005576 | cellular_component | extracellular region |
| C | 0006811 | biological_process | monoatomic ion transport |
| C | 0007165 | biological_process | signal transduction |
| C | 0007271 | biological_process | synaptic transmission, cholinergic |
| C | 0015464 | molecular_function | acetylcholine receptor activity |
| C | 0016020 | cellular_component | membrane |
| C | 0022848 | molecular_function | acetylcholine-gated monoatomic cation-selective channel activity |
| C | 0034220 | biological_process | monoatomic ion transmembrane transport |
| C | 0035094 | biological_process | response to nicotine |
| C | 0042391 | biological_process | regulation of membrane potential |
| C | 0043005 | cellular_component | neuron projection |
| C | 0043083 | cellular_component | synaptic cleft |
| C | 0045202 | cellular_component | synapse |
| C | 0050877 | biological_process | nervous system process |
| C | 0060078 | biological_process | regulation of postsynaptic membrane potential |
| C | 0060079 | biological_process | excitatory postsynaptic potential |
| C | 0098794 | cellular_component | postsynapse |
| D | 0004888 | molecular_function | transmembrane signaling receptor activity |
| D | 0005216 | molecular_function | monoatomic ion channel activity |
| D | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| D | 0005576 | cellular_component | extracellular region |
| D | 0006811 | biological_process | monoatomic ion transport |
| D | 0007165 | biological_process | signal transduction |
| D | 0007271 | biological_process | synaptic transmission, cholinergic |
| D | 0015464 | molecular_function | acetylcholine receptor activity |
| D | 0016020 | cellular_component | membrane |
| D | 0022848 | molecular_function | acetylcholine-gated monoatomic cation-selective channel activity |
| D | 0034220 | biological_process | monoatomic ion transmembrane transport |
| D | 0035094 | biological_process | response to nicotine |
| D | 0042391 | biological_process | regulation of membrane potential |
| D | 0043005 | cellular_component | neuron projection |
| D | 0043083 | cellular_component | synaptic cleft |
| D | 0045202 | cellular_component | synapse |
| D | 0050877 | biological_process | nervous system process |
| D | 0060078 | biological_process | regulation of postsynaptic membrane potential |
| D | 0060079 | biological_process | excitatory postsynaptic potential |
| D | 0098794 | cellular_component | postsynapse |
| E | 0004888 | molecular_function | transmembrane signaling receptor activity |
| E | 0005216 | molecular_function | monoatomic ion channel activity |
| E | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| E | 0005576 | cellular_component | extracellular region |
| E | 0006811 | biological_process | monoatomic ion transport |
| E | 0007165 | biological_process | signal transduction |
| E | 0007271 | biological_process | synaptic transmission, cholinergic |
| E | 0015464 | molecular_function | acetylcholine receptor activity |
| E | 0016020 | cellular_component | membrane |
| E | 0022848 | molecular_function | acetylcholine-gated monoatomic cation-selective channel activity |
| E | 0034220 | biological_process | monoatomic ion transmembrane transport |
| E | 0035094 | biological_process | response to nicotine |
| E | 0042391 | biological_process | regulation of membrane potential |
| E | 0043005 | cellular_component | neuron projection |
| E | 0043083 | cellular_component | synaptic cleft |
| E | 0045202 | cellular_component | synapse |
| E | 0050877 | biological_process | nervous system process |
| E | 0060078 | biological_process | regulation of postsynaptic membrane potential |
| E | 0060079 | biological_process | excitatory postsynaptic potential |
| E | 0098794 | cellular_component | postsynapse |
