Sultr4;1 mutant seeds of Arabidopsis have an enhanced sulphate content and modified proteome suggesting metabolic adaptations to altered sulphate compartmentalization
Sulphur is an essential macronutrient needed for the synthesis of many cellular components. Sulphur containing amino acids and stress response-related compounds, such as glutathione, are derived from reduction of root-absorbed sulphate. Sulphate distribution in cell compartments necessitates specifi...
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| Hauptverfasser: | , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
28 April 2010
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| In: |
BMC plant biology
Year: 2010, Jahrgang: 10 |
| ISSN: | 1471-2229 |
| DOI: | 10.1186/1471-2229-10-78 |
| Online-Zugang: | Verlag, kostenfrei, Volltext: http://dx.doi.org/10.1186/1471-2229-10-78
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| Verfasserangaben: | Hélène Zuber, Jean-Claude Davidian, Markus Wirtz, Rüdiger Hell, Maya Belghazi, Richard Thompson and Karine Gallardo |
| Zusammenfassung: | Sulphur is an essential macronutrient needed for the synthesis of many cellular components. Sulphur containing amino acids and stress response-related compounds, such as glutathione, are derived from reduction of root-absorbed sulphate. Sulphate distribution in cell compartments necessitates specific transport systems. The low-affinity sulphate transporters SULTR4;1 and SULTR4;2 have been localized to the vacuolar membrane, where they may facilitate sulphate efflux from the vacuole. |
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| Beschreibung: | Gesehen am 24.05.2017 |
| Beschreibung: | Online Resource |
| ISSN: | 1471-2229 |
| DOI: | 10.1186/1471-2229-10-78 |