| P682 | biological process | synapse assembly | Q1813773 |
| | multicellular organism growth | Q14818059 |
| | vesicle-mediated transport | Q14860403 |
| | cytoskeleton organization | Q14864151 |
| | adult behavior | Q14875863 |
| | actin filament capping | Q21095296 |
| | cerebellar Purkinje cell layer morphogenesis | Q21122103 |
| | postsynapse organization | Q47009192 |
| P681 | cell component | cytoplasm | Q79899 |
| | cytoskeleton | Q154626 |
| | spectrin | Q420870 |
| | neuronal cell body | Q14645696 |
| | apical plasma membrane | Q14819446 |
| | presynapse | Q22327479 |
| | glutamatergic synapse | Q24629101 |
| | parallel fiber to Purkinje cell synapse | Q29574387 |
| | postsynaptic spectrin-associated cytoskeleton | Q47009935 |
| | cell junction | Q189073 |
| | cytosol | Q220599 |
| P702 | encoded by | Sptbn2 | Q24420407 |
| P703 | found in taxon | brown rat | Q184224 |
| P527 | has part(s) | Calponin homology domain | Q24723587 |
| | Pleckstrin homology domain, spectrin-type | Q24738877 |
| | Spectrin/alpha-actinin | Q24740273 |
| | Actinin-type actin-binding domain, conserved site | Q24745383 |
| | pleckstrin homology domain | Q24776397 |
| | Spectrin repeat | Q24778004 |
| P680 | molecular function | phospholipid binding | Q14859884 |
| | actin binding | Q14863962 |
| | structural constituent of cytoskeleton | Q14864144 |
| | structural constituent of synapse | Q24457646 |
| P361 | part of | Spectrin, beta subunit | Q24768109 |
| | PH-like domain superfamily | Q24786013 |
| | CH domain superfamily | Q41797968 |
| | Calponin homology domain, protein family | Q83134492 |
| | Pleckstrin homology domain, spectrin-type, protein family | Q83136459 |
| | pleckstrin homology domain, protein family | Q83145268 |
| | Actinin-type actin-binding domain, conserved site, protein family | Q95351524 |
| | Spectrin repeat, protein family | Q95351962 |
| | Spectrin/alpha-actinin, protein family | Q95353810 |