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Literature DB >> 16580658

Lipid-protein interactions with the Na,K-ATPase.

Abstract

Studies of lipid interactions with membranous Na,K-ATPase by using electron spin resonance spectroscopy in conjunction with spin-labelled lipids are reviewed. The lipid stoichiometry, selectivity and exchange dynamics at the lipid-protein interface can be determined, in addition to information on the configuration and rotational dynamics of the protein-associated lipid chains. These parameters, particularly the stoichiometry and selectivity, are related directly to the intramembranous structure of the Na,K-ATPase, and can be used to check the integrity of extensively trypsinised preparations.

Entities: Chemical

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Year: 2006 PMID： 16580658 DOI： 10.1016/j.chemphyslip.2006.02.018

Source DB: PubMed Journal: Chem Phys Lipids ISSN： 0009-3084 Impact factor: 3.329

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Cited

13 in total

1. Temperature dependence of the sodium pump is altered in the cerebral cortex of CCK2 receptor-deficient mice.

Authors: T Salum; S Kõks; C Kairane; R Mahlapuu; M Zilmer; E Vasar
Journal: Neurochem Res Date: 2010-01-08 Impact factor: 3.996

2. Dietary lipid composition affects the gene expression of gill Na(+)/K (+)-ATPase alpha1b but not the alpha1a isoform in juvenile fall chinook salmon (Oncorhynchus tshawytscha).

Authors: Amelia A M Grant; Dave A Higgs; Colin J Brauner; Patricia M Schulte
Journal: J Comp Physiol B Date: 2009-08-08 Impact factor: 2.200

Review 3. Electron spin resonance in membrane research: protein-lipid interactions from challenging beginnings to state of the art.

Authors: Derek Marsh
Journal: Eur Biophys J Date: 2009-08-11 Impact factor: 1.733

Lipid-protein interactions with the Na,K-ATPase.

1. Temperature dependence of the sodium pump is altered in the cerebral cortex of CCK2 receptor-deficient mice.

2. Dietary lipid composition affects the gene expression of gill Na(+)/K (+)-ATPase alpha1b but not the alpha1a isoform in juvenile fall chinook salmon (Oncorhynchus tshawytscha).

Review 3. Electron spin resonance in membrane research: protein-lipid interactions from challenging beginnings to state of the art.

Review 4. General and specific interactions of the phospholipid bilayer with P-type ATPases.

5. Stimulation, inhibition, or stabilization of Na,K-ATPase caused by specific lipid interactions at distinct sites.

Review 6. Specificity of intramembrane protein-lipid interactions.

7. Lipid Librations at the Interface with the Na,K-ATPase.

8. Biophysical characterization of a new phospholipid analogue with a spin-labeled unsaturated fatty acyl chain.

Review 9. Membrane lipids: where they are and how they behave.

10. Water penetration profile at the protein-lipid interface in Na,K-ATPase membranes.