| 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 | 0006811 | biological_process | monoatomic ion transport |
| A | 0016020 | cellular_component | membrane |
| A | 0034220 | biological_process | monoatomic ion transmembrane transport |
| 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 | 0006811 | biological_process | monoatomic ion transport |
| B | 0016020 | cellular_component | membrane |
| B | 0034220 | biological_process | monoatomic ion transmembrane transport |
| 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 | 0006811 | biological_process | monoatomic ion transport |
| C | 0016020 | cellular_component | membrane |
| C | 0034220 | biological_process | monoatomic ion transmembrane transport |
| 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 | 0006811 | biological_process | monoatomic ion transport |
| D | 0016020 | cellular_component | membrane |
| D | 0034220 | biological_process | monoatomic ion transmembrane transport |
| 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 | 0006811 | biological_process | monoatomic ion transport |
| E | 0016020 | cellular_component | membrane |
| E | 0034220 | biological_process | monoatomic ion transmembrane transport |
| F | 0004888 | molecular_function | transmembrane signaling receptor activity |
| F | 0005216 | molecular_function | monoatomic ion channel activity |
| F | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| F | 0006811 | biological_process | monoatomic ion transport |
| F | 0016020 | cellular_component | membrane |
| F | 0034220 | biological_process | monoatomic ion transmembrane transport |
| G | 0004888 | molecular_function | transmembrane signaling receptor activity |
| G | 0005216 | molecular_function | monoatomic ion channel activity |
| G | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| G | 0006811 | biological_process | monoatomic ion transport |
| G | 0016020 | cellular_component | membrane |
| G | 0034220 | biological_process | monoatomic ion transmembrane transport |
| H | 0004888 | molecular_function | transmembrane signaling receptor activity |
| H | 0005216 | molecular_function | monoatomic ion channel activity |
| H | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| H | 0006811 | biological_process | monoatomic ion transport |
| H | 0016020 | cellular_component | membrane |
| H | 0034220 | biological_process | monoatomic ion transmembrane transport |
| I | 0004888 | molecular_function | transmembrane signaling receptor activity |
| I | 0005216 | molecular_function | monoatomic ion channel activity |
| I | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| I | 0006811 | biological_process | monoatomic ion transport |
| I | 0016020 | cellular_component | membrane |
| I | 0034220 | biological_process | monoatomic ion transmembrane transport |
| J | 0004888 | molecular_function | transmembrane signaling receptor activity |
| J | 0005216 | molecular_function | monoatomic ion channel activity |
| J | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| J | 0006811 | biological_process | monoatomic ion transport |
| J | 0016020 | cellular_component | membrane |
| J | 0034220 | biological_process | monoatomic ion transmembrane transport |
| K | 0004888 | molecular_function | transmembrane signaling receptor activity |
| K | 0005216 | molecular_function | monoatomic ion channel activity |
| K | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| K | 0006811 | biological_process | monoatomic ion transport |
| K | 0016020 | cellular_component | membrane |
| K | 0034220 | biological_process | monoatomic ion transmembrane transport |
| L | 0004888 | molecular_function | transmembrane signaling receptor activity |
| L | 0005216 | molecular_function | monoatomic ion channel activity |
| L | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| L | 0006811 | biological_process | monoatomic ion transport |
| L | 0016020 | cellular_component | membrane |
| L | 0034220 | biological_process | monoatomic ion transmembrane transport |
| M | 0004888 | molecular_function | transmembrane signaling receptor activity |
| M | 0005216 | molecular_function | monoatomic ion channel activity |
| M | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| M | 0006811 | biological_process | monoatomic ion transport |
| M | 0016020 | cellular_component | membrane |
| M | 0034220 | biological_process | monoatomic ion transmembrane transport |
| N | 0004888 | molecular_function | transmembrane signaling receptor activity |
| N | 0005216 | molecular_function | monoatomic ion channel activity |
| N | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| N | 0006811 | biological_process | monoatomic ion transport |
| N | 0016020 | cellular_component | membrane |
| N | 0034220 | biological_process | monoatomic ion transmembrane transport |
| O | 0004888 | molecular_function | transmembrane signaling receptor activity |
| O | 0005216 | molecular_function | monoatomic ion channel activity |
| O | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| O | 0006811 | biological_process | monoatomic ion transport |
| O | 0016020 | cellular_component | membrane |
| O | 0034220 | biological_process | monoatomic ion transmembrane transport |
| P | 0004888 | molecular_function | transmembrane signaling receptor activity |
| P | 0005216 | molecular_function | monoatomic ion channel activity |
| P | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| P | 0006811 | biological_process | monoatomic ion transport |
| P | 0016020 | cellular_component | membrane |
| P | 0034220 | biological_process | monoatomic ion transmembrane transport |
| Q | 0004888 | molecular_function | transmembrane signaling receptor activity |
| Q | 0005216 | molecular_function | monoatomic ion channel activity |
| Q | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| Q | 0006811 | biological_process | monoatomic ion transport |
| Q | 0016020 | cellular_component | membrane |
| Q | 0034220 | biological_process | monoatomic ion transmembrane transport |
| R | 0004888 | molecular_function | transmembrane signaling receptor activity |
| R | 0005216 | molecular_function | monoatomic ion channel activity |
| R | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| R | 0006811 | biological_process | monoatomic ion transport |
| R | 0016020 | cellular_component | membrane |
| R | 0034220 | biological_process | monoatomic ion transmembrane transport |
| S | 0004888 | molecular_function | transmembrane signaling receptor activity |
| S | 0005216 | molecular_function | monoatomic ion channel activity |
| S | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| S | 0006811 | biological_process | monoatomic ion transport |
| S | 0016020 | cellular_component | membrane |
| S | 0034220 | biological_process | monoatomic ion transmembrane transport |
| T | 0004888 | molecular_function | transmembrane signaling receptor activity |
| T | 0005216 | molecular_function | monoatomic ion channel activity |
| T | 0005230 | molecular_function | extracellular ligand-gated monoatomic ion channel activity |
| T | 0006811 | biological_process | monoatomic ion transport |
| T | 0016020 | cellular_component | membrane |
| T | 0034220 | biological_process | monoatomic ion transmembrane transport |