| GO | Name |
| GO:0002027 | regulation of heart rate |
| GO:0003161 | cardiac conduction system development |
| GO:0003163 | sinoatrial node development |
| GO:0003254 | regulation of membrane depolarization |
| GO:0005222 | intracellular cAMP-activated cation channel activity |
| GO:0005248 | voltage-gated sodium channel activity |
| GO:0005249 | voltage-gated potassium channel activity |
| GO:0005886 | plasma membrane |
| GO:0006812 | cation transport |
| GO:0006936 | muscle contraction |
| GO:0008015 | blood circulation |
| GO:0030552 | cAMP binding |
| GO:0031226 | intrinsic component of plasma membrane |
| GO:0034765 | regulation of ion transmembrane transport |
| GO:0035725 | sodium ion transmembrane transport |
| GO:0042391 | regulation of membrane potential |
| GO:0042802 | identical protein binding |
| GO:0048471 | perinuclear region of cytoplasm |
| GO:0055117 | regulation of cardiac muscle contraction |
| GO:0071320 | cellular response to cAMP |
| GO:0071321 | cellular response to cGMP |
| GO:0071805 | potassium ion transmembrane transport |
| GO:0086012 | membrane depolarization during cardiac muscle cell action potential |
| GO:0086015 | SA node cell action potential |
| GO:0086041 | voltage-gated potassium channel activity involved in SA node cell action potential depolarization |
| GO:0086046 | membrane depolarization during SA node cell action potential |
| GO:0086091 | regulation of heart rate by cardiac conduction |
| GO:0098719 | sodium ion import across plasma membrane |
| GO:0098855 | HCN channel complex |
| GO:0098909 | regulation of cardiac muscle cell action potential involved in regulation of contraction |
| GO:1990573 | potassium ion import across plasma membrane |