5PumpsTRACS - + ,K +-ATPase has little impact on V m...

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Pumps Move ions up electrochemical gradient ATPases Use energy from ATP hydrolysis to drive process of ion movement Examples Na + , K + -ATPase Ca ++ pump
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Functional Properties of Sodium Pump Requires presence of both ions to operate Requires ATP Electrogenic Normally current carried by the Na
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Unformatted text preview: + ,K +-ATPase has little impact on V m Structural Properties of Na + ,K +-ATPase Calcium Pump Cotransporters Secondary active transporters Transport multiple ion species In same direction (symporters) In opposite directions (antiporters or exchangers)...
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5PumpsTRACS - + ,K +-ATPase has little impact on V m...

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