molecular function |
| GO:0042030 | | ATPase inhibitor activity | | Stops, prevents or reduces the activity of any enzyme that catalyzes the hydrolysis of ATP to ADP and orthophosphate. |
| GO:0005246 | | calcium channel regulator activity | | Modulates the activity of a calcium channel. |
biological process |
| GO:0007219 | | Notch signaling pathway | | A series of molecular signals initiated by the binding of an extracellular ligand to the receptor Notch on the surface of a target cell, and ending with regulation of a downstream cellular process, e.g. transcription. |
| GO:0086023 | | adrenergic receptor signaling pathway involved in heart process | | A series of molecular signals beginning with a G-protein coupled adrenergic cell surface receptor combining with epinephrine or norepinephrine, which contributes to a circulatory system process carried out by the heart. |
| GO:0006816 | | calcium ion transport | | The directed movement of calcium (Ca) ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. |
| GO:0048738 | | cardiac muscle tissue development | | The process whose specific outcome is the progression of cardiac muscle over time, from its formation to the mature structure. |
| GO:0006874 | | cellular calcium ion homeostasis | | Any process involved in the maintenance of an internal steady state of calcium ions at the level of a cell. |
| GO:0032780 | | negative regulation of ATPase activity | | Any process that stops or reduces the rate of ATP hydrolysis by an ATPase. |
| GO:1901877 | | negative regulation of calcium ion binding | | Any process that stops, prevents or reduces the frequency, rate or extent of calcium ion binding. |
| GO:1901020 | | negative regulation of calcium ion transmembrane transporter activity | | Any process that stops, prevents or reduces the frequency, rate or extent of calcium ion transmembrane transporter activity. |
| GO:0051926 | | negative regulation of calcium ion transport | | Any process that stops, prevents, or reduces the frequency, rate or extent of the directed movement of calcium ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. |
| GO:1901895 | | negative regulation of calcium-transporting ATPase activity | | Any process that stops, prevents or reduces the frequency, rate or extent of calcium-transporting ATPase activity. |
| GO:0045822 | | negative regulation of heart contraction | | Any process that stops, prevents, or reduces the frequency, rate or extent of heart contraction. |
| GO:0010459 | | negative regulation of heart rate | | Any process that stops, prevents or reduces the frequency or rate of heart contraction. |
| GO:0090279 | | regulation of calcium ion import | | Any process that modulates the rate, frequency, or extent of the directed movement of calcium ions into a cell or organelle. |
| GO:0051924 | | regulation of calcium ion transport | | Any process that modulates the frequency, rate or extent of the directed movement of calcium ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. |
| GO:1901894 | | regulation of calcium-transporting ATPase activity | | Any process that modulates the frequency, rate or extent of calcium-transporting ATPase activity. |
| GO:0086004 | | regulation of cardiac muscle cell contraction | | Any process that modulates the frequency, rate or extent of cardiac muscle cell contraction. |
| GO:0010881 | | regulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion | | Any process that modulates the frequency, rate or extent of cardiac muscle contraction via the regulation of the release of sequestered calcium ion by sarcoplasmic reticulum into cytosol. The sarcoplasmic reticulum is the endoplasmic reticulum of striated muscle, specialised for the sequestration of calcium ions that are released upon receipt of a signal relayed by the T tubules from the neuromuscular junction. |
| GO:0008016 | | regulation of heart contraction | | Any process that modulates the frequency, rate or extent of heart contraction. Heart contraction is the process in which the heart decreases in volume in a characteristic way to propel blood through the body. |
| GO:1901077 | | regulation of relaxation of muscle | | Any process that modulates the frequency, rate or extent of relaxation of muscle. |
| GO:0010880 | | regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum | | Any process that modulates the rate, frequency or extent of release of sequestered calcium ion into cytosol by the sarcoplasmic reticulum, the process in which the release of sequestered calcium ion by sarcoplasmic reticulum into cytosol occurs via calcium release channels. |
| GO:0060314 | | regulation of ryanodine-sensitive calcium-release channel activity | | Any process that modulates the activity of a ryanodine-sensitive calcium-release channel. The ryanodine-sensitive calcium-release channel catalyzes the transmembrane transfer of a calcium ion by a channel that opens when a ryanodine class ligand has been bound by the channel complex or one of its constituent parts. |
| GO:0002026 | | regulation of the force of heart contraction | | Any process that modulates the extent of heart contraction, changing the force with which blood is propelled. |
| GO:0086092 | | regulation of the force of heart contraction by cardiac conduction | | A cardiac conduction process that modulates the extent of heart contraction, changing the force with which blood is propelled. |
cellular component |
| GO:0090534 | | calcium ion-transporting ATPase complex | | Protein complex that carries out the reaction: ATP + H2O + Ca2+(out) = ADP + phosphate + Ca2+(in). |
| GO:0005783 | | endoplasmic reticulum | | The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached). |
| GO:0005789 | | endoplasmic reticulum membrane | | The lipid bilayer surrounding the endoplasmic reticulum. |
| GO:0016021 | | integral component of membrane | | The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane. |
| GO:0016020 | | membrane | | A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it. |
| GO:0031966 | | mitochondrial membrane | | Either of the lipid bilayers that surround the mitochondrion and form the mitochondrial envelope. |
| GO:0005739 | | mitochondrion | | A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration. |
| GO:0016529 | | sarcoplasmic reticulum | | A fine reticular network of membrane-limited elements that pervades the sarcoplasm of a muscle cell; continuous over large portions of the cell and with the nuclear envelope; that part of the endoplasmic reticulum specialized for calcium release, uptake and storage. |
| GO:0033017 | | sarcoplasmic reticulum membrane | | The lipid bilayer surrounding the sarcoplasmic reticulum. |