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  Coordinating Sulfur Pools under Sulfate Deprivation

Aarabi, F., Naake, T., Fernie, A. R., & Hoefgen, R. (2020). Coordinating Sulfur Pools under Sulfate Deprivation. Trends in Plant Science, 25(12), 1227-1239. doi:10.1016/j.tplants.2020.07.007.

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Genre: Journal Article

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 Creators:
Aarabi, F.1, Author              
Naake, T.1, Author              
Fernie, A. R.1, Author              
Hoefgen, R.2, Author              
Affiliations:
1Central Metabolism, Department Willmitzer, Max Planck Institute of Molecular Plant Physiology, Max Planck Society, ou_1753339              
2Amino Acid and Sulfur Metabolism, Department Willmitzer, Max Planck Institute of Molecular Plant Physiology, Max Planck Society, ou_1753337              

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Free keywords: sulfate deficiency, SDI, glucosinolate
 Abstract: Plants display manifold metabolic changes on sulfate deficiency (S deficiency) with all sulfur-containing pools of primary and secondary metabolism affected. O-Acetylserine (OAS), whose levels are rapidly altered on S deficiency, is correlated tightly with novel regulators of plant sulfur metabolism that have key roles in balancing plant sulfur pools, including the Sulfur Deficiency Induced genes (SDI1 and SDI2), More Sulfur Accumulation1 (MSA1), and GGCT2;1. Despite the importance of OAS in the coordination of S pools under stress, mechanisms of OAS perception and signaling have remained elusive. Here, we put particular focus on the general OAS-responsive genes but also elaborate on the specific roles of SDI1 and SDI2 genes, which downregulate the glucosinolate (GSL) pool size. We also highlight the key open questions in sulfur partitioning.

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Language(s): eng - English
 Dates: 2020
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.1016/j.tplants.2020.07.007
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Title: Trends in Plant Science
Source Genre: Journal
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Pages: - Volume / Issue: 25 (12) Sequence Number: - Start / End Page: 1227 - 1239 Identifier: ISBN: 1360-1385