| GO | Name |
| GO:0001518 | voltage-gated sodium channel complex |
| GO:0003163 | sinoatrial node development |
| GO:0005248 | voltage-gated sodium channel activity |
| GO:0005737 | cytoplasm |
| GO:0005886 | plasma membrane |
| GO:0005891 | voltage-gated calcium channel complex |
| GO:0007268 | chemical synaptic transmission |
| GO:0008332 | low voltage-gated calcium channel activity |
| GO:0010045 | response to nickel cation |
| GO:0019228 | neuronal action potential |
| GO:0034765 | regulation of ion transmembrane transport |
| GO:0042391 | regulation of membrane potential |
| GO:0043005 | neuron projection |
| GO:0045202 | synapse |
| GO:0045956 | positive regulation of calcium ion-dependent exocytosis |
| GO:0060371 | regulation of atrial cardiac muscle cell membrane depolarization |
| GO:0070509 | calcium ion import |
| GO:0070588 | calcium ion transmembrane transport |
| GO:0086002 | cardiac muscle cell action potential involved in contraction |
| GO:0086010 | membrane depolarization during action potential |
| GO:0086015 | SA node cell action potential |
| GO:0086016 | AV node cell action potential |
| GO:0086018 | SA node cell to atrial cardiac muscle cell signaling |
| GO:0086027 | AV node cell to bundle of His cell signaling |
| GO:0086045 | membrane depolarization during AV node cell action potential |
| GO:0086046 | membrane depolarization during SA node cell action potential |
| GO:0086056 | voltage-gated calcium channel activity involved in AV node cell action potential |
| GO:0086059 | voltage-gated calcium channel activity involved SA node cell action potential |
| GO:0086091 | regulation of heart rate by cardiac conduction |
| GO:0097110 | scaffold protein binding |