| Chain | GOid | namespace | contents |
| AaA | 0004888 | molecular_function | transmembrane signaling receptor activity |
| AaA | 0005216 | molecular_function | monoatomic ion channel activity |
| AaA | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| AaA | 0006811 | biological_process | monoatomic ion transport |
| AaA | 0016020 | cellular_component | membrane |
| AaA | 0034220 | biological_process | monoatomic ion transmembrane transport |
| AaA | 0043083 | cellular_component | synaptic cleft |
| BaB | 0004888 | molecular_function | transmembrane signaling receptor activity |
| BaB | 0005216 | molecular_function | monoatomic ion channel activity |
| BaB | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| BaB | 0006811 | biological_process | monoatomic ion transport |
| BaB | 0016020 | cellular_component | membrane |
| BaB | 0034220 | biological_process | monoatomic ion transmembrane transport |
| BaB | 0043083 | cellular_component | synaptic cleft |
| CaC | 0004888 | molecular_function | transmembrane signaling receptor activity |
| CaC | 0005216 | molecular_function | monoatomic ion channel activity |
| CaC | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| CaC | 0006811 | biological_process | monoatomic ion transport |
| CaC | 0016020 | cellular_component | membrane |
| CaC | 0034220 | biological_process | monoatomic ion transmembrane transport |
| CaC | 0043083 | cellular_component | synaptic cleft |
| DaD | 0004888 | molecular_function | transmembrane signaling receptor activity |
| DaD | 0005216 | molecular_function | monoatomic ion channel activity |
| DaD | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| DaD | 0006811 | biological_process | monoatomic ion transport |
| DaD | 0016020 | cellular_component | membrane |
| DaD | 0034220 | biological_process | monoatomic ion transmembrane transport |
| DaD | 0043083 | cellular_component | synaptic cleft |
| EaE | 0004888 | molecular_function | transmembrane signaling receptor activity |
| EaE | 0005216 | molecular_function | monoatomic ion channel activity |
| EaE | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| EaE | 0006811 | biological_process | monoatomic ion transport |
| EaE | 0016020 | cellular_component | membrane |
| EaE | 0034220 | biological_process | monoatomic ion transmembrane transport |
| EaE | 0043083 | cellular_component | synaptic cleft |
| FaF | 0004888 | molecular_function | transmembrane signaling receptor activity |
| FaF | 0005216 | molecular_function | monoatomic ion channel activity |
| FaF | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| FaF | 0006811 | biological_process | monoatomic ion transport |
| FaF | 0016020 | cellular_component | membrane |
| FaF | 0034220 | biological_process | monoatomic ion transmembrane transport |
| FaF | 0043083 | cellular_component | synaptic cleft |
| GaG | 0004888 | molecular_function | transmembrane signaling receptor activity |
| GaG | 0005216 | molecular_function | monoatomic ion channel activity |
| GaG | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| GaG | 0006811 | biological_process | monoatomic ion transport |
| GaG | 0016020 | cellular_component | membrane |
| GaG | 0034220 | biological_process | monoatomic ion transmembrane transport |
| GaG | 0043083 | cellular_component | synaptic cleft |
| HaH | 0004888 | molecular_function | transmembrane signaling receptor activity |
| HaH | 0005216 | molecular_function | monoatomic ion channel activity |
| HaH | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| HaH | 0006811 | biological_process | monoatomic ion transport |
| HaH | 0016020 | cellular_component | membrane |
| HaH | 0034220 | biological_process | monoatomic ion transmembrane transport |
| HaH | 0043083 | cellular_component | synaptic cleft |
| IaI | 0004888 | molecular_function | transmembrane signaling receptor activity |
| IaI | 0005216 | molecular_function | monoatomic ion channel activity |
| IaI | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| IaI | 0006811 | biological_process | monoatomic ion transport |
| IaI | 0016020 | cellular_component | membrane |
| IaI | 0034220 | biological_process | monoatomic ion transmembrane transport |
| IaI | 0043083 | cellular_component | synaptic cleft |
| JJJ | 0004888 | molecular_function | transmembrane signaling receptor activity |
| JJJ | 0005216 | molecular_function | monoatomic ion channel activity |
| JJJ | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| JJJ | 0006811 | biological_process | monoatomic ion transport |
| JJJ | 0016020 | cellular_component | membrane |
| JJJ | 0034220 | biological_process | monoatomic ion transmembrane transport |
| JJJ | 0043083 | cellular_component | synaptic cleft |