2011年6月
Thermostability of Rhodopseudomonas viridis and Rhodospirillum rubrum chromatophores reflecting physiological conditions
BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES
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- 巻
- 1808
- 号
- 6
- 開始ページ
- 1645
- 終了ページ
- 1653
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/j.bbamem.2011.02.013
- 出版者・発行元
- ELSEVIER SCIENCE BV
Relationships between growth conditions and thermostability were examined for photosynthetic inner membranes (chromatophores) from Rhodopseudomonas viridis and Rhodospirillum rubrum of which morphology, lipid composition, and protein/lipid rate are rather mutually different. Signals observed by differential scanning calorimetry of the chromatophores were correlated with thermal state transitions of the membrane components by reference to temperature dependencies of circular dichroism and absorption spectra of the purified supramolecule comprising a photoreaction center and surrounding light-harvesting pigment-protein complexes that are the prominent proteins in both membranes. The differential scanning calorimetry curves of those chromatophores exhibited different dependencies on growth stages and environmental temperatures. The obtained result appeared to reflect the differences in the protein/lipid rate and protein-lipid specificity between the two chromatophores. (C) 2011 Elsevier B.V. All rights reserved.
- リンク情報
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- DOI
- https://doi.org/10.1016/j.bbamem.2011.02.013
- PubMed
- https://www.ncbi.nlm.nih.gov/pubmed/21354412
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000290705700027&DestApp=WOS_CPL
- Scopus
- https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=79954824925&origin=inward 本文へのリンクあり
- Scopus Citedby
- https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=79954824925&origin=inward
- ID情報
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- DOI : 10.1016/j.bbamem.2011.02.013
- ISSN : 0005-2736
- PubMed ID : 21354412
- SCOPUS ID : 79954824925
- Web of Science ID : WOS:000290705700027