Agroécologie, AgroSup Dijon, CNRS, Université de Bourgogne, INRAE, Université de Bourgogne Franche-Comté, 21000 Dijon, France.
Institute for Molecular Physiology, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany; Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University, Chikusa, Nagoya 464-8601, Japan.
Trends Plant Sci. 2021 Jan;26(1):13-22. doi: 10.1016/j.tplants.2020.09.009. Epub 2020 Oct 15.
Hexoses and disaccharides are the key carbon sources for essentially all physiological processes across kingdoms. In plants, sucrose, and in some cases raffinose and stachyose, are transported from the site of synthesis in leaves, the sources, to all other organs that depend on import, the sinks. Sugars also play key roles in interactions with beneficial and pathogenic microbes. Sugar transport is mediated by transport proteins that fall into super-families. Sugar transporter (ST) activity is tuned at different levels, including transcriptional and posttranslational levels. Understanding the ST interactome has a great potential to uncover important players in biologically and physiologically relevant processes, including, but not limited to Arabidopsis thaliana. Here, we combined ST interactions and coexpression studies to identify potentially relevant interaction networks.
己糖和二糖是所有生物界中基本生理过程的关键碳源。在植物中,蔗糖,在某些情况下是棉子糖和水苏糖,从叶片的合成部位(源)运输到所有依赖于导入的其他器官(汇)。糖在与有益和病原微生物的相互作用中也起着关键作用。糖的运输是由属于超级家族的运输蛋白介导的。糖转运蛋白(ST)的活性在不同水平上进行调节,包括转录和翻译后水平。了解 ST 相互作用组具有揭示生物学和生理学相关过程中重要参与者的巨大潜力,包括但不限于拟南芥。在这里,我们结合 ST 相互作用和共表达研究来识别潜在相关的相互作用网络。