Any process involved in the maintenance of an internal steady state of sodium ions at the level of a cell.

Any process involved in the maintenance of an internal steady state of potassium ions at the level of a cell.

Any process that activates or increases the rate of ATP hydrolysis by an ATPase.

A process in which an ion is transported across a membrane.

The directed movement of sodium ions from inside of a cell, across the plasma membrane and into the extracellular region.

Any process involved in maintaining the structure and integrity of a protein and preventing it from degradation or aggregation.

The movement of a leukocyte within or between different tissues and organs of the body.

A process in which a protein is transported to, or maintained in, a specific location in the plasma membrane.

The process in which ions are transported across a membrane such that the membrane potential changes in the repolarizing direction, toward the steady state potential. For example, the repolarization during an action potential is from a positive membrane potential towards a negative resting potential.

Any process that activates or increases the frequency, rate or extent of potassium ion transmembrane transporter activity.

Any process that activates or increases the frequency, rate or extent of sodium ion export across the plasma membrane.

Any process that activates or increases the frequency, rate or extent of potassium ion import across the plasma membrane.

Any process that modulates the frequency, rate or extent of cardiac conduction.

The directed movement of potassium ions from outside of a cell, across the plasma membrane and into the cytosol.

The directed movement of potassium ions (K+) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.

The directed movement of sodium ions (Na+) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.

Any process involved in the maintenance of an internal steady state of sodium ions at the level of a cell.

The directed movement of metal ions, any metal ion with an electric charge, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.

Any process involved in the maintenance of an internal steady state of potassium ions at the level of a cell.

Any process that activates or increases the rate of ATP hydrolysis by an ATPase.

The directed movement of sodium ions from inside of a cell, across the plasma membrane and into the extracellular region.

Any process involved in maintaining the structure and integrity of a protein and preventing it from degradation or aggregation.

A process in which a protein is transported to, or maintained in, a specific location in the plasma membrane.

The process in which ions are transported across a membrane such that the membrane potential changes in the repolarizing direction, toward the steady state potential. For example, the repolarization during an action potential is from a positive membrane potential towards a negative resting potential.

Any process that activates or increases the frequency, rate or extent of potassium ion transmembrane transporter activity.

Any process that activates or increases the frequency, rate or extent of sodium ion export across the plasma membrane.

Any process that activates or increases the frequency, rate or extent of potassium ion import across the plasma membrane.

The directed movement of potassium ions from outside of a cell, across the plasma membrane and into the cytosol.

The directed movement of potassium ions (K+) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.

The directed movement of sodium ions (Na+) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.

The directed movement of metal ions, any metal ion with an electric charge, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.

The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

Sodium:potassium-exchanging ATPases are tetrameric proteins, consisting of two large alpha subunits and two smaller beta subunits. The alpha subunits bear the active site and penetrate the membrane, while the beta subunits carry oligosaccharide groups and face the cell exterior.

The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

Sodium:potassium-exchanging ATPases are tetrameric proteins, consisting of two large alpha subunits and two smaller beta subunits. The alpha subunits bear the active site and penetrate the membrane, while the beta subunits carry oligosaccharide groups and face the cell exterior.

A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.

All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

Sodium:potassium-exchanging ATPases are tetrameric proteins, consisting of two large alpha subunits and two smaller beta subunits. The alpha subunits bear the active site and penetrate the membrane, while the beta subunits carry oligosaccharide groups and face the cell exterior.

A membrane raft that forms small pit, depression, or invagination that communicates with the outside of a cell and extends inward, indenting the cytoplasm and the cell membrane. Examples include flask-shaped invaginations of the plasma membrane in adipocytes associated with caveolin proteins, and minute pits or incuppings of the cell membrane formed during pinocytosis. Caveolae may be pinched off to form free vesicles within the cytoplasm.

A membrane raft that forms small pit, depression, or invagination that communicates with the outside of a cell and extends inward, indenting the cytoplasm and the cell membrane. Examples include flask-shaped invaginations of the plasma membrane in adipocytes associated with caveolin proteins, and minute pits or incuppings of the cell membrane formed during pinocytosis. Caveolae may be pinched off to form free vesicles within the cytoplasm.