Thylakoid Membrane Reduction Affects the Photosystem Stoichiometry in the Cyanobacterium Synechocystis sp. PCC 6803
- Publication type:
- Journal article
- Metadata:
-
- Autoren
- Eva Fuhrmann
- Sven Gathmann
- Eva Rupprecht
- Jochen Golecki
- Dirk Schneider
- DOI
- 10.1104/pp.108.132373
- eISSN
- 1532-2548
- ISSN
- 0032-0889
- Ausgabe der Veröffentlichung
- 2
- Zeitschrift
- Plant Physiology
- Sprache
- en
- Online publication date
- 2008
- Paginierung
- 735 - 744
- Datum der Veröffentlichung
- 2009
- Status
- Published
- Herausgeber
- Oxford University Press (OUP)
- Herausgeber URL
- http://dx.doi.org/10.1104/pp.108.132373
- Datum der Datenerfassung
- 2021
- Titel
- Thylakoid Membrane Reduction Affects the Photosystem Stoichiometry in the Cyanobacterium <i>Synechocystis</i> sp. PCC 6803
- Ausgabe der Zeitschrift
- 149
Data source: Crossref
- Other metadata sources:
-
- Abstract
- Biogenesis of thylakoid membranes in both chloroplasts and cyanobacteria is largely not understood today. The vesicle-inducing protein in plastids 1 (Vipp1) has been suggested to be essential for thylakoid membrane formation in Arabidopsis (Arabidopsis thaliana), as well as in the cyanobacterium Synechocystis sp. PCC 6803, although its exact physiological function remains elusive so far. Here, we report that, upon depletion of Vipp1 in Synechocystis cells, the number of thylakoid layers in individual Synechocystis cells decreased, and that, in particular, the content of photosystem I (PSI) complexes was highly diminished in thylakoids. Furthermore, separation of native photosynthetic complexes indicated that PSI trimers are destabilized and the monomeric species is enriched. Therefore, depletion of thylakoid membranes specifically affects biogenesis and/or stabilization of PSI in cyanobacteria.
- Addresses
- Institut für Biochemie und Molekularbiologie, ZBMZ , Albert-Ludwigs-Universität, 79104 Freiburg, Germany.
- Autoren
- Eva Fuhrmann
- Sven Gathmann
- Eva Rupprecht
- Jochen Golecki
- Dirk Schneider
- DOI
- 10.1104/pp.108.132373
- eISSN
- 1532-2548
- Externe Identifier
- PubMed Identifier: 19109411
- Open access
- false
- ISSN
- 0032-0889
- Ausgabe der Veröffentlichung
- 2
- Zeitschrift
- Plant physiology
- Schlüsselwörter
- Plastids
- Chloroplasts
- Thylakoids
- Synechocystis
- Arabidopsis
- Chlorophyll
- Photosystem I Protein Complex
- Bacterial Proteins
- Energy Metabolism
- Oxidation-Reduction
- Kinetics
- Light
- Sprache
- eng
- Medium
- Print-Electronic
- Online publication date
- 2008
- Paginierung
- 735 - 744
- Datum der Veröffentlichung
- 2009
- Status
- Published
- Datum der Datenerfassung
- 2008
- Titel
- Thylakoid membrane reduction affects the photosystem stoichiometry in the cyanobacterium Synechocystis sp. PCC 6803.
- Sub types
- Research Support, Non-U.S. Gov't
- Journal Article
- Ausgabe der Zeitschrift
- 149
Data source: Europe PubMed Central
- Abstract
- Biogenesis of thylakoid membranes in both chloroplasts and cyanobacteria is largely not understood today. The vesicle-inducing protein in plastids 1 (Vipp1) has been suggested to be essential for thylakoid membrane formation in Arabidopsis (Arabidopsis thaliana), as well as in the cyanobacterium Synechocystis sp. PCC 6803, although its exact physiological function remains elusive so far. Here, we report that, upon depletion of Vipp1 in Synechocystis cells, the number of thylakoid layers in individual Synechocystis cells decreased, and that, in particular, the content of photosystem I (PSI) complexes was highly diminished in thylakoids. Furthermore, separation of native photosynthetic complexes indicated that PSI trimers are destabilized and the monomeric species is enriched. Therefore, depletion of thylakoid membranes specifically affects biogenesis and/or stabilization of PSI in cyanobacteria.
- Autoren
- Eva Fuhrmann
- Sven Gathmann
- Eva Rupprecht
- Jochen Golecki
- Dirk Schneider
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/19109411
- DOI
- 10.1104/pp.108.132373
- Externe Identifier
- PubMed Central ID: PMC2633836
- ISSN
- 0032-0889
- Ausgabe der Veröffentlichung
- 2
- Zeitschrift
- Plant Physiol
- Schlüsselwörter
- Arabidopsis
- Bacterial Proteins
- Chlorophyll
- Chloroplasts
- Energy Metabolism
- Kinetics
- Light
- Oxidation-Reduction
- Photosystem I Protein Complex
- Plastids
- Synechocystis
- Thylakoids
- Sprache
- eng
- Country
- United States
- Paginierung
- 735 - 744
- PII
- pp.108.132373
- Datum der Veröffentlichung
- 2009
- Status
- Published
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2009
- Titel
- Thylakoid membrane reduction affects the photosystem stoichiometry in the cyanobacterium Synechocystis sp. PCC 6803.
- Sub types
- Journal Article
- Research Support, Non-U.S. Gov't
- Ausgabe der Zeitschrift
- 149
Data source: PubMed
- Beziehungen:
- Property of