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  Spectral dynamics in the B800 band of LH2 from Rhodospirillum molischianum: a single-molecule study.

Hofman, C., Aartsma, T. J., Michel, H., & Köhler, J. (2004). Spectral dynamics in the B800 band of LH2 from Rhodospirillum molischianum: a single-molecule study. New Journal of Physics, 6, 1-15. doi:10.1088/1367-2630/6/1/008.

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 Creators:
Hofman, Clemens1, Author
Aartsma, Thijs J.2, Author
Michel, Hartmut3, Author                 
Köhler, Jürgen1, Author
Affiliations:
1Experimental Physics IV and BIMF, University of Bayreuth, 95440 Bayreuth, Germany, ou_persistent22              
2Department of Biophysics, Huygens Laboratory, Leiden University, 2300 RA Leiden, The Netherlands, ou_persistent22              
3Department of Molecular Membrane Biology, Max Planck Institute of Biophysics, Max Planck Society, ou_2068290              

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 Abstract: The BChl a absorptions in the B800 spectrum of individual LH2 complexes from Rhodospirillum molischianum show sudden, reversible spectral jumps between a finite number of spectral positions. From our data, we conclude that these fluctuations result from conformational changes of the protein backbone in close vicinity of the chromophores which provides a sensitive tool to monitor local modulations of the pigment–protein interaction.

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Language(s): eng - English
 Dates: 2003-10-142004-01-30
 Publication Status: Issued
 Pages: 15
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1088/1367-2630/6/1/008
 Degree: -

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Title: New Journal of Physics
  Abbreviation : New J. Phys.
Source Genre: Journal
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Publ. Info: Bristol : IOP Publishing
Pages: - Volume / Issue: 6 Sequence Number: - Start / End Page: 1 - 15 Identifier: ISSN: 1367-2630
CoNE: https://pure.mpg.de/cone/journals/resource/954926913666