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Temporal Analysis of Valence & Electrostatics in Ion-Motive Sodium Pump.

作者信息

Fonseca J, Kaya S, Guennoun S, Rakowski R

机构信息

School of EECS, Russ College of Eng. & Tech., Ohio University, Athens, OH 45701, USA.

出版信息

J Comput Electron. 2007 Sep;6(1-3):381-385. doi: 10.1007/s10825-006-0141-3.

DOI:10.1007/s10825-006-0141-3
PMID:18769504
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC1858632/
Abstract

The present work establishes a unique framework for the simulation study of ion-motive pumps in general and the Na(+)/K(+)-ATPase, or sodium pump, in particular. We shall discuss the implications of electrostatic analysis, valence calculations, and protein cavity data, each carried over data extracted from molecular dynamics simulations, on the structure-function relationship of Na(+)/K(+)-ATPase. These diverse set of tools will be used to investigate atomic-level characteristics that remain undetermined such as ion binding and accessibility.

摘要

相似文献

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Temporal Analysis of Valence & Electrostatics in Ion-Motive Sodium Pump.
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本文引用的文献

1
Electro-Chemical Modeling Challenges of Biological Ion Pumps.生物离子泵的电化学建模挑战
J Comput Electron. 2005 Apr;4(1-2):189-193. doi: 10.1007/s10825-005-7136-3.
2
Inhibitor and ion binding sites on the gastric H,K-ATPase.胃H⁺,K⁺ - ATP酶上的抑制剂和离子结合位点。
Biochemistry. 2005 Apr 12;44(14):5267-84. doi: 10.1021/bi047761p.
3
Lumenal gating mechanism revealed in calcium pump crystal structures with phosphate analogues.钙泵晶体结构中与磷酸盐类似物相关的腔内门控机制得以揭示。
Nature. 2004 Nov 18;432(7015):361-8. doi: 10.1038/nature02981. Epub 2004 Sep 26.
4
Found: Na(+) and K(+) binding sites of the sodium pump.发现:钠泵的钠(+)和钾(+)结合位点。
News Physiol Sci. 2003 Aug;18:164-8. doi: 10.1152/nips.01441.2003.
5
Na+/K+-pump ligands modulate gating of palytoxin-induced ion channels.钠钾泵配体调节岩沙海葵毒素诱导的离子通道的门控。
Proc Natl Acad Sci U S A. 2003 Jan 21;100(2):501-5. doi: 10.1073/pnas.0135849100. Epub 2002 Dec 23.
6
Homology modeling of the cation binding sites of Na+K+-ATPase.钠钾-ATP酶阳离子结合位点的同源建模
Proc Natl Acad Sci U S A. 2002 Dec 10;99(25):15977-82. doi: 10.1073/pnas.202622299. Epub 2002 Dec 2.
7
Electrostatics of nanosystems: application to microtubules and the ribosome.纳米系统的静电学:在微管和核糖体中的应用。
Proc Natl Acad Sci U S A. 2001 Aug 28;98(18):10037-41. doi: 10.1073/pnas.181342398. Epub 2001 Aug 21.
8
Structural similarities of Na,K-ATPase and SERCA, the Ca(2+)-ATPase of the sarcoplasmic reticulum.钠钾ATP酶与肌浆网钙ATP酶(SERCA)的结构相似性。
Biochem J. 2001 Jun 15;356(Pt 3):685-704. doi: 10.1042/0264-6021:3560685.
9
Comparative protein structure modeling of genes and genomes.基因与基因组的比较蛋白质结构建模
Annu Rev Biophys Biomol Struct. 2000;29:291-325. doi: 10.1146/annurev.biophys.29.1.291.
10
Predicting Ca(2+)-binding sites in proteins.预测蛋白质中的钙离子结合位点。
Proc Natl Acad Sci U S A. 1994 Jan 18;91(2):817-21. doi: 10.1073/pnas.91.2.817.