| Chain | GOid | namespace | contents |
| A | 0005515 | molecular_function | protein binding |
| A | 0005576 | cellular_component | extracellular region |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0007155 | biological_process | cell adhesion |
| A | 0007157 | biological_process | heterophilic cell-cell adhesion |
| A | 0008038 | biological_process | neuron recognition |
| A | 0048787 | cellular_component | presynaptic active zone membrane |
| A | 0051963 | biological_process | regulation of synapse assembly |
| A | 0098552 | cellular_component | side of membrane |
| A | 0098839 | cellular_component | postsynaptic density membrane |
| B | 0005515 | molecular_function | protein binding |
| B | 0005576 | cellular_component | extracellular region |
| B | 0005886 | cellular_component | plasma membrane |
| B | 0007155 | biological_process | cell adhesion |
| B | 0007157 | biological_process | heterophilic cell-cell adhesion |
| B | 0008038 | biological_process | neuron recognition |
| B | 0048787 | cellular_component | presynaptic active zone membrane |
| B | 0051963 | biological_process | regulation of synapse assembly |
| B | 0098552 | cellular_component | side of membrane |
| B | 0098839 | cellular_component | postsynaptic density membrane |