structural molecule activity | kinase binding | protein kinase binding | enzyme binding | spectrin binding | ion channel binding | cytoskeletal protein binding | protein binding, bridging | ATPase binding | molecular adaptor activity | protein binding | structural constituent of cytoskeleton
regulation of muscle system process | regulation of ventricular cardiac muscle cell membrane repolarization | heart process | actin filament-based process | positive regulation of ion transmembrane transporter activity | protein localization to cell periphery | regulation of cellular localization | intracellular signal transduction | protein stabilization | regulation of localization | establishment of localization | cell differentiation | nervous system development | membrane depolarization during action potential | cellular chemical homeostasis | positive regulation of cation channel activity | membrane organization | intracellular transport | cellular process | localization | cellular homeostasis | axon ensheathment | protein transport | metal ion transport | protein localization to endoplasmic reticulum | regulation of atrial cardiac muscle cell action potential | macromolecule localization | endomembrane system organization | paranodal junction assembly | establishment of localization in cell | protein localization to T-tubule | actin filament-based movement | muscle structure development | muscle cell differentiation | cell junction assembly | atrial cardiac muscle cell action potential | T-tubule organization | regulation of cellular process | membrane depolarization during cardiac muscle cell action potential | regulation of metabolic process | heart contraction | ventricular cardiac muscle cell action potential | cellular component organization | positive regulation of potassium ion transport | actin-mediated cell contraction | calcium ion homeostasis | muscle contraction | response to stimulus | muscle cell development | positive regulation of potassium ion transmembrane transporter activity | positive regulation of cation transmembrane transport | regulation of cardiac muscle contraction by calcium ion signaling | regulation of blood circulation | regulation of cardiac muscle cell contraction | ensheathment of neurons | regulation of heart rate | cellular localization | divalent metal ion transport | blood circulation | cellular component assembly | cell-cell signaling | metal ion homeostasis | regulation of potassium ion transmembrane transport | regulation of membrane potential | regulation of calcium ion transport into cytosol | system development | regulation of protein stability | positive regulation of calcium ion transmembrane transport | myelination | multicellular organism development | regulation of muscle contraction | response to methylmercury | plasma membrane organization | SA node cell to atrial cardiac muscle cell communication | protein localization to plasma membrane | regulation of gene expression | protein localization to membrane | organic substance transport | cellular ion homeostasis | positive regulation of ion transmembrane transport | cardiac atrium development | peptide transport | vesicle-mediated transport | regulation of cellular component movement | cardiac muscle cell action potential involved in contraction | protein localization to organelle | second-messenger-mediated signaling | SA node cell action potential | regulation of release of sequestered calcium ion into cytosol | regulation of calcium ion transmembrane transport | cell-cell signaling involved in cardiac conduction | protein localization to cell surface | regulation of heart contraction | cation homeostasis | regulation of potassium ion transmembrane transporter activity | regulation of striated muscle contraction | cellular cation homeostasis | cell communication | membrane depolarization during SA node cell action potential | cardiac muscle cell contraction | positive regulation of transporter activity | regulation of cardiac muscle contraction | regulation of cardiac muscle cell action potential | heart development | cellular calcium ion homeostasis | homeostatic process | Golgi vesicle transport | positive regulation of transport | striated muscle contraction | regulation of potassium ion transport | positive regulation of molecular function | calcium-mediated signaling | positive regulation of potassium ion transmembrane transport | regulation of heart rate by cardiac conduction | response to organic substance | regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum | atrial cardiac muscle cell to AV node cell communication | import into cell | anatomical structure development | structural constituent of cytoskeleton | cell-cell junction assembly | cellular protein localization | cell communication involved in cardiac conduction | amide transport | chemical homeostasis | calcium ion transport | endocytosis | membrane depolarization | regulation of sequestering of calcium ion | animal organ development | positive regulation of ion transport | SA node cell to atrial cardiac muscle cell signaling | ion homeostasis | cytoskeleton organization | regulation of ion transmembrane transport | establishment of protein localization | atrial septum development | anatomical structure formation involved in morphogenesis | regulation of action potential | regulation of cell communication | ER to Golgi vesicle-mediated transport | action potential | signaling | sarcoplasmic reticulum calcium ion transport | cell development | positive regulation of calcium ion transmembrane transporter activity | regulation of transmembrane transporter activity | protein localization | regulation of ion transmembrane transporter activity | anatomical structure morphogenesis | cation transport | cellular macromolecule localization | regulation of ion transport | developmental process | organelle organization | regulation of cardiac conduction | regulation of calcium ion transport | cardiac septum development | myelin assembly | regulation of transport | cardiac muscle cell action potential | regulation of cation channel activity | regulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion | cellular metal ion homeostasis | cardiac chamber development | positive regulation of metabolic process | regulation of actin filament-based process | regulation of calcium ion transmembrane transporter activity | ion transport | cardiac muscle contraction | circulatory system development | divalent inorganic cation homeostasis | regulation of membrane repolarization | positive regulation of calcium ion transport | muscle system process | signal transduction | regulation of signaling | cardiac conduction | positive regulation of gene expression | protein localization to M-band | regulation of SA node cell action potential | multicellular organismal process | cell-cell junction organization
supramolecular fiber | intercalated disc | intracellular membrane-bounded organelle | sarcolemma | synapse | apical plasma membrane | neuron projection | sarcomere | cytoplasmic vesicle | cell | A band | M band | synaptic membrane | myofibril | cytoplasm | intracellular organelle | membrane microdomain | contractile fiber | axon initial segment | main axon | apical part of cell | cell-cell junction | cell-cell contact zone | cell projection | recycling endosome | postsynaptic membrane | endomembrane system | postsynapse | plasma membrane | membrane raft | vacuole | vesicle | mitochondrion | lytic vacuole | T-tubule | endosome | membrane-bounded organelle | organelle | I band | lysosome | cell periphery | axon | early endosome | basolateral plasma membrane | Z disc | cytosol | intracellular vesicle | cytoskeleton | intracellular | cell junction | membrane | supramolecular complex | costamere