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  FTIR Studies of Light-Induced Intramolecular Processes on Crystals and Reconstituted Reaction Centers from Rhodopseudomonas viridis

Buchanan, S. K., Michel, H., & Gerwert, K. (1990). FTIR Studies of Light-Induced Intramolecular Processes on Crystals and Reconstituted Reaction Centers from Rhodopseudomonas viridis. Springer, Dordrecht: Springer Science+Business Media B.V. 1990.

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Genre: Konferenzbeitrag

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Urheber

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 Urheber:
Buchanan, Susan Kay1, Autor           
Michel, Hartmut1, Autor           
Gerwert, Klaus2, Autor
Affiliations:
1Department of Molecular Membrane Biology, Max Planck Institute of Biophysics, Max Planck Society, ou_2068290              
2Max Planck Institut für Ernährungsphysiologie, Dortmund, Germany, ou_persistent22              

Inhalt

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Schlagwörter: Reaction Center, Difference Spectrum, Lipid Vesicle, Actinic Light, Resonance Raman Spectroscopy
 Zusammenfassung: The crystallization (1) and subsequent x-ray diffraction analysis (2,3) of the reaction center from Rps. viridis have provided a detailed picture of the ground state, PIQA QB . In order to gain insight into the electron transfer dynamics of the protein-chromophore complex, light-induced FTIR difference spectra have been measured on RC crystals and on RC’s reconstituted into lipid vesicles. In contrast to Resonance Raman spectroscopy which yields information only on the conjugated parts of chromophores, infrared spectroscopy is able to monitor absorbance bands of all molecular groups in the protein-pigment complex. FTIR difference spectra of the various charge-separated states in the reaction center should additionally provide information on non-chromophoric groups in the protein and thereby a better understanding of the molecular events in the primary electron transfer reactions of photosynthesis.

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Sprache(n): eng - English
 Datum: 1990
 Publikationsstatus: Erschienen
 Seiten: 4
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: DOI: 10.1007/978-94-009-0511-5_11
 Art des Abschluß: -

Veranstaltung

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Titel: Proceedings of the VIIIth International Conference on Photosynthesis
Veranstaltungsort: Stockholm, Sweden
Start-/Enddatum: 1989-08-06 - 1989-08-11
Eingeladen: Ja

Entscheidung

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Quelle 1

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Titel: Current Research in Photosynthesis
Genre der Quelle: Reihe
 Urheber:
Baltscheffsky, M.1, Herausgeber
Affiliations:
1 Department of Biochemistry, University of Stockholm, Stockholm, Sweden, ou_persistent22            
Ort, Verlag, Ausgabe: Springer, Dordrecht : Springer Science+Business Media B.V. 1990
Seiten: - Band / Heft: 1 Artikelnummer: - Start- / Endseite: 69 - 72 Identifikator: DOI: 10.1007/978-94-009-0511-5
ISBN: 978-94-010-6716-4
ISBN: 978-94-009-0511-5