Voltage-gated sodium channel subunits that play a role in the assembly, expression, and functional modulation of the sodium channel. They form a heterotrimeric complex with the pore-forming sodium channel alpha subunits. (mesh:D062546)
| Identifier | Name | Relation |
| HGNC:10589 | SCN2B | isa |
| HGNC:10592 | SCN4B | isa |
| HGNC:20665 | SCN3B | isa |
| HGNC:10586 | SCN1B | isa |
| Relation | Identifier | Name |
| isa | FPLX:SCN | SCN |