GO:0014704; C:intercalated disc; IEA:Compara.
GO:0033270; C:paranode region of axon; IEA:Compara.
GO:0030315; C:T-tubule; IEA:Compara.
GO:0001518; C:voltage-gated sodium channel complex; IEA:InterPro.
GO:0005248; F:voltage-gated sodium channel activity; IEA:Compara.
GO:0006915; P:apoptotic process; IEA:Compara.
GO:0007399; P:nervous system development; IEA:Compara.
GO:0035725; P:sodium ion transmembrane transport; IEA:GOC.