Ca2+ pump: Difference between revisions
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The Ca2+ pump is a [[Transport ATPase|transport ATPase]]<ref>Alberts | The Ca2+ pump is a [[Transport ATPase|transport ATPase]]<ref name="null">Alberts B., Johnson A., Lewis J., Raff M., Roberts K., Walter P. (2008) Molecular Biology of the Cell, 5th Edition, New York, Garland Science. Pg 660</ref> because it moves, in this case, [[Calcium|calcium]] ions across the membrane using [[ATP|ATP]] as an energy source, i.e. it uses [[Active Transport|active transport]]. The Ca2+ pump is similar to the [[Na+/K+ ATPase pump|Na+-K+ ATPase]] in the way that both are [[P-type pumps|P-type pumps]]<ref name="null">Alberts B., Johnson A., Lewis J., Raff M., Roberts K., Walter P. (2008) Molecular Biology of the Cell, 5th Edition, New York, Garland Science. Pg 659</ref>. It is found in a [[Skeletal Muscle Cell|skeletal muscle cell]] and in the process of reabsorbing the Ca2+ ions that were used to generate muscle contraction. | ||
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Revision as of 15:27, 27 November 2010
The Ca2+ pump is a transport ATPase[1] because it moves, in this case, calcium ions across the membrane using ATP as an energy source, i.e. it uses active transport. The Ca2+ pump is similar to the Na+-K+ ATPase in the way that both are P-type pumps[1]. It is found in a skeletal muscle cell and in the process of reabsorbing the Ca2+ ions that were used to generate muscle contraction.