Metal Ion availability in mitochondria

Metal Ion availability in mitochondria
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DOI:
10.1007/s10534-006-9052-9
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发表时间:
2007-06-01
期刊:
影响因子:
3.5
通讯作者:
Winge, Dennis R.
Winge, Dennis R.
中科院分区:
生物学3区
文献类型:
--
作者:
Pierrel, Fabien;Cobine, Paul A.;Winge, Dennis R.

文献摘要

被引文献

相似文献

线粒体生理学的许多方面都需要过渡金属离子。铜、铁、锰和锌是细胞器内金属酶和金属蛋白的辅因子。对于细胞如何维持这些金属离子的最佳池以实现线粒体功能,我们知之甚少。本文综述了有关线粒体金属离子池和蛋白质代谢反应的文献。在金属池中扰动时,确实发生错金属化反应。因此,必须存在对金属离子可及性和生物利用度的调节。
Transition metal ions are required for many aspects of mitochondrial physiology. Copper, iron, manganese and zinc are cofactors in metalloenzymes and metalloproteins within the organelle. Little is known how cells maintain optimal pools of these metal ions for mitochondrial function. This review documents the available literature on mitochondrial metal ion pools and protein metallation reactions. Upon perturbation in metal pools, mis-metallation reactions do occur. Thus, regulation of metal ion accessibility and bioavailability must exist.