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\nSodium Potassium ATPase\n

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\nThe sodium-potassium pump uses active transport to move molecules from a high concentration to a low concentration. The sodium-potassium pump moves sodium ions out of and potassium ions into the cell. This pump is powered by ATP. For...\nThe sodium-potassium pump uses active transport to move molecules from a high concentration to a low concentration. The sodium-potassium pump moves sodium ions out of and potassium ions into the cell. This pump is powered by ATP. For each ATP that is broken down, 3 sodium ions move out and 2 potassium ions move in. Sodium ions bind to the pump and a phosphate group from ATP attaches to the pump, causing it to change its shape. In this new shape, the pump releases the three sodium ions and now binds two potassium ions. Once the potassium ions are bound to the pump, the phosphate group detaches. This in turn causes the pump to release the two potassium ions into the cytoplasm.\n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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6:10
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Grade
9th - Higher Ed
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Subjects
Science
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Media Type
Instructional Videos
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Source:
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\nBioMagica\n\n
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Date
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2018
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Concepts

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ions, calcium, sodium, potassium
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Additional Tags

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sodium potassium atpase, atpase, csir net part c part bi gatei set life sciences, beta subunits, high amount, extracellular fluid, intracellular fluid, high levels, binding sites, cytoplasmic side, sodium ions, potassium ions, side, cytoplasmic, binding, enzyme, environment, pump, inside, cell, atps, drive, body, important, transport, phosphorylation, change, confirmation, digitalis
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