Spectral modulation of B850 bacteriochlorophyll a in light-harvesting complex 2 from purple photosynthetic bacterium Thermochromatium tepidum by detergents and calcium ions.
Autor: | Saga Y; Faculty of Science and Engineering, Kindai University, Higashi-Osaka, Osaka 577-8502, Japan. Electronic address: saga@chem.kindai.ac.jp., Sasamoto Y; Faculty of Science and Engineering, Kindai University, Higashi-Osaka, Osaka 577-8502, Japan., Inada K; Graduate School of Agriculture, Kobe University, Kobe 657-8501, Japan., Wang-Otomo ZY; Faculty of Science, Ibaraki University, Mito 310-8512, Japan., Kimura Y; Graduate School of Agriculture, Kobe University, Kobe 657-8501, Japan. |
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Jazyk: | angličtina |
Zdroj: | Biochimica et biophysica acta. Bioenergetics [Biochim Biophys Acta Bioenerg] 2024 Nov 01; Vol. 1865 (4), pp. 149503. Date of Electronic Publication: 2024 Aug 15. |
DOI: | 10.1016/j.bbabio.2024.149503 |
Abstrakt: | Spectral variations of light-harvesting (LH) proteins of purple photosynthetic bacteria provide insight into the molecular mechanisms underlying spectral tuning of circular bacteriochlorophyll (BChl) arrays, which play crucial roles in photoenergy conversion in these organisms. Here we investigate spectral changes of the Q Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. (Copyright © 2024 Elsevier B.V. All rights reserved.) |
Databáze: | MEDLINE |
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