| Chain | GOid | namespace | contents |
| A | 0006811 | biological_process | monoatomic ion transport |
| A | 0009279 | cellular_component | cell outer membrane |
| A | 0015288 | molecular_function | porin activity |
| A | 0015478 | molecular_function | oligosaccharide transporting porin activity |
| A | 0015481 | molecular_function | maltose transporting porin activity |
| A | 0015768 | biological_process | maltose transport |
| A | 0015772 | biological_process | oligosaccharide transport |
| A | 0034219 | biological_process | carbohydrate transmembrane transport |
| A | 0046930 | cellular_component | pore complex |
| B | 0006811 | biological_process | monoatomic ion transport |
| B | 0009279 | cellular_component | cell outer membrane |
| B | 0015288 | molecular_function | porin activity |
| B | 0015478 | molecular_function | oligosaccharide transporting porin activity |
| B | 0015481 | molecular_function | maltose transporting porin activity |
| B | 0015768 | biological_process | maltose transport |
| B | 0015772 | biological_process | oligosaccharide transport |
| B | 0034219 | biological_process | carbohydrate transmembrane transport |
| B | 0046930 | cellular_component | pore complex |
