Status: Bibliographieeintrag
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| Verfasst von: | Aluri, Sirisha [VerfasserIn]  |
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| | Büttner, Michael [VerfasserIn] |
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| Titel: | Identification and functional expression of the Arabidopsis thaliana vacuolar glucose transporter 1 and its role in seed germination and flowering |
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| Verf.angabe: | Sirisha Aluri and Michael Büttner |
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| Jahr: | 2007 |
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| Jahr des Originals: | 2006 |
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| Umfang: | 6 S. |
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| Fussnoten: | Published online December 18, 2006 ; Gesehen am 16.06.2017 |
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| Titel Quelle: | Enthalten in: National Academy of Sciences (Washington, DC)Proceedings of the National Academy of Sciences of the United States of America |
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| Ort Quelle: | Washington, DC : National Acad. of Sciences, 1915 |
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| Jahr Quelle: | 2007 |
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| Band/Heft Quelle: | 104(2007), 7, Seite 2537-2542 |
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| ISSN Quelle: | 1091-6490 |
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| Abstract: | Sugar compartmentation into vacuoles of higher plants is a very important physiological process, providing extra space for transient and long-term sugar storage and contributing to the osmoregulation of cell turgor and shape. Despite the long-standing knowledge of this subcellular sugar partitioning, the proteins responsible for these transport steps have remained unknown. We have identified a gene family in Arabidopsis consisting of three members homologous to known sugar transporters. One member of this family, Arabidopsis thaliana vacuolar glucose transporter 1 (AtVGT1), was localized to the vacuolar membrane. Moreover, we provide evidence for transport activity of a tonoplast sugar transporter based on its functional expression in bakers' yeast and uptake studies in isolated yeast vacuoles. Analyses of Atvgt1 mutant lines indicate an important function of this vacuolar glucose transporter during developmental processes like seed germination and flowering. |
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| DOI: | doi:10.1073/pnas.0610278104 |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
kostenfrei: Volltext ; Verlag: http://dx.doi.org/10.1073/pnas.0610278104 |
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| | kostenfrei: Volltext: http://www.pnas.org/content/104/7/2537 |
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| | DOI: https://doi.org/10.1073/pnas.0610278104 |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| Sach-SW: | glucose transport |
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| | tonoplast |
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| | vacuole |
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| K10plus-PPN: | 1559797428 |
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| Verknüpfungen: | → Zeitschrift |
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Identification and functional expression of the Arabidopsis thaliana vacuolar glucose transporter 1 and its role in seed germination and flowering / Aluri, Sirisha [VerfasserIn]; 2007 (Online-Ressource)
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