Literature DB >> 17490608

Isolation and characterization of lipids strictly associated to PSII complexes: focus on cardiolipin structural and functional role.

A Ventrella1, L Catucci, G Mascolo, A Corcelli, A Agostiano.   

Abstract

In this work, lipid extracts from spinach membrane fragments enriched in Photosystem II (PSII) and from spinach PSII dimers were analyzed, by means of Thin Layer Chromatography (TLC) and Electro-Spray Ionization Mass Spectrometry. Cardiolipin found in association with PSII was isolated and purified by preparative TLC, then characterized by mass and mass-mass analyses. Cardiolipin structures with four unsaturated C18 acyl chains and variable saturation degrees were evidenced. Structural and functional effects of different phospholipids on PSII complexes were investigated by Fluorescence, Resonance Light Scattering and Oxygen Evolution Rate measurements. An increment of PSII thermal stability was observed in the presence of cardiolipin and phosphatidylglycerol.

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Year:  2007        PMID： 17490608     DOI： 10.1016/j.bbamem.2007.03.024

Source DB:  PubMed          Journal:  Biochim Biophys Acta        ISSN： 0006-3002


  9 in total

1.  Binding to and photo-oxidation of cardiolipin by the phthalocyanine photosensitizer Pc 4.

Authors:  Myriam E Rodriguez; Junhwan Kim; Grace B Delos Santos; Kashif Azizuddin; Jeffrey Berlin; Vernon E Anderson; Malcolm E Kenney; Nancy L Oleinick
Journal:  J Biomed Opt       Date:  2010 Sep-Oct       Impact factor: 3.170

2.  Evidence for the existence of one antenna-associated, lipid-dissolved and two protein-bound pools of diadinoxanthin cycle pigments in diatoms.

Authors:  Bernard Lepetit; Daniela Volke; Matthias Gilbert; Christian Wilhelm; Reimund Goss
Journal:  Plant Physiol       Date:  2010-10-08       Impact factor: 8.340

3.  Influence of thylakoid membrane lipids on the structure and function of the plant photosystem II core complex.

Authors:  Marcel Kansy; Christian Wilhelm; Reimund Goss
Journal:  Planta       Date:  2014-07-26       Impact factor: 4.116

4.  Cardiolipin: characterization of distinct oxidized molecular species.

Authors:  Junhwan Kim; Paul E Minkler; Robert G Salomon; Vernon E Anderson; Charles L Hoppel
Journal:  J Lipid Res       Date:  2010-09-20       Impact factor: 5.922

5.  Photo-oxidation of cardiolipin and cytochrome c with bilayer-embedded Pc 4.

Authors:  Junhwan Kim; Myriam E Rodriguez; Nancy L Oleinick; Vernon E Anderson
Journal:  Free Radic Biol Med       Date:  2010-05-25       Impact factor: 7.376

6.  Influence of pH, Mg²⁺, and lipid composition on the aggregation state of the diatom FCP in comparison to the LHCII of vascular plants.

Authors:  Susann Schaller; Konstantin Richter; Christian Wilhelm; Reimund Goss
Journal:  Photosynth Res       Date:  2013-11-07       Impact factor: 3.573

7.  Direct isolation of a functional violaxanthin cycle domain from thylakoid membranes of higher plants.

Authors:  Reimund Goss; Anne Greifenhagen; Juliane Bergner; Daniela Volke; Ralf Hoffmann; Christian Wilhelm; Susann Schaller-Laudel
Journal:  Planta       Date:  2016-12-26       Impact factor: 4.116

8.  Effects of impurities on membrane-protein crystallization in different systems.

Authors:  Christopher A Kors; Ellen Wallace; Douglas R Davies; Liang Li; Philip D Laible; Peter Nollert
Journal:  Acta Crystallogr D Biol Crystallogr       Date:  2009-09-16

Review 9.  Crosstalk between DnaA protein, the initiator of Escherichia coli chromosomal replication, and acidic phospholipids present in bacterial membranes.

Authors:  Rahul Saxena; Nicholas Fingland; Digvijay Patil; Anjali K Sharma; Elliott Crooke
Journal:  Int J Mol Sci       Date:  2013-04-17       Impact factor: 5.923
  9 in total

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