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  Spectroscopic properties of the light-harvesting complexes from Rhodospirillum molischianum

Visschers, R. W., Germeroth, L., Michel, H., Monshouwer, R., & van Grondelle, R. (1995). Spectroscopic properties of the light-harvesting complexes from Rhodospirillum molischianum. Biochimica et Biophysica Acta, Bioenergetics, 1230(3), 147-154. doi:10.1016/0005-2728(95)00046-L.

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 Creators:
Visschers, Ronald W.1, Author
Germeroth, Lothar2, Author           
Michel, Hartmut2, Author                 
Monshouwer, René 3, Author
van Grondelle, Rienk3, Author
Affiliations:
1Department of Molecular and Cellular Biology, Faculty of Biology, BioCentrum Amsterdam, Vrije Universiteit, De Boelelaan 1087, 1081 HV Amsterdam, Netherlands, ou_persistent22              
2Department of Molecular Membrane Biology, Max Planck Institute of Biophysics, Max Planck Society, ou_2068290              
3Department of Biophysics, Faculty of Physics and Astronomy, BioCentrum Amsterdam, Vrije Universiteit, De Boelelaan 1081, 1081 HV Amsterdam, Netherlands, ou_persistent22              

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Free keywords: Antenna complex; Light harvesting; LH1; LH2; Circular dichroism; Transmembrane helix; Bacterial photosynthesis; (Rh. molischianum); (Rb. sphaeroides)
 Abstract: Spectroscopic properties, including low-temperature absorbance, linear and circular dichroism and site-selection fluorescence of the antenna complexes from Rhodospirillum molischianum have been determined. The unique ‘LH1-like’ character of the amino acid sequence from LH2 of this bacterium is reflected in the circular dichroism of the B850 band of this complex. The wavelength dependence of the polarization of the LH2 complex shows an unusual shape that is attributed to the octameric state of this complex. The complete amino acid sequence for the LH1 α-polypeptide and most of the β-polypeptides are presented. These conform to the general features of other LH1 polypeptides. This result, in combination with spectroscopic data for LH1 imply that the organisation of the core in this bacterium is not much different from that in other purple non-sulphur bacteria.

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Language(s): eng - English
 Dates: 1995-03-101994-11-141995-03-201999-11-201995-06-30
 Publication Status: Issued
 Pages: 8
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1016/0005-2728(95)00046-L
 Degree: -

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Title: Biochimica et Biophysica Acta, Bioenergetics
  Abbreviation : Biochim. Biophys. Acta, Bioenerg.
Source Genre: Journal
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Publ. Info: Amsterdam : Elsevier
Pages: - Volume / Issue: 1230 (3) Sequence Number: - Start / End Page: 147 - 154 Identifier: ISSN: 0005-2728
CoNE: https://pure.mpg.de/cone/journals/resource/954926938702_6