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首页> 外文期刊>Journal of Experimental Botany >The multitasking abilities of MATE transporters in plants
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The multitasking abilities of MATE transporters in plants

机译：植物中伴侣运输器的多任务能力

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As sessile organisms, plants constantly monitor environmental cues and respond appropriately to modulate their growth and development. Membrane transporters act as gatekeepers of the cell regulating both the inflow of useful materials as well as exudation of harmful substances. Members of the multidrug and toxic compound extrusion (MATE) family of transporters are ubiquitously present in almost all forms of life including prokaryotes and eukaryotes. In bacteria, MATE proteins were originally characterized as efflux transporters conferring drug resistance. There are 58 MATE transporters in Arabidopsis thaliana, which are also known as DETOXIFICATION (DTX) proteins. In plants, these integral membrane proteins are involved in a diverse array of functions, encompassing secondary metabolite transport, xenobiotic detoxification, aluminium tolerance, and disease resistance. MATE proteins also regulate overall plant development by controlling phytohormone transport, tip growth processes, and senescence. While most of the functional characterizations of MATE proteins have been reported in Arabidopsis, recent reports suggest that their diverse roles extend to numerous other plant species. The wide array of functions exhibited by MATE proteins highlight their multitasking ability. In this review, we integrate information related to structure and functions of MATE transporters in plants. Since these transporters are central to mechanisms that allow plants to adapt to abiotic and biotic stresses, their study can potentially contribute to improving stress tolerance under changing climatic conditions.
机译：作为无梗死生物，植物不断监测环境提示，并适当地响应以调节其生长和发展。膜转运仪作为调节有用材料的流入的细胞的守门人以及有害物质的渗出。多药物和有毒复合挤出（配偶）的转运蛋白家族的成员普遍存在于几乎所有形式的寿命，包括原核生物和真核生物。在细菌中，伴侣蛋白最初表征为赋予耐药性的流出转运蛋白。拟南芥有58个伴侣转运蛋白，也称为排毒（DTX）蛋白。在植物中，这些整体膜蛋白涉及多种功能阵列，包括次生代谢物输送，异鹅排毒，铝耐受和抗病性。伴侣蛋白还通过控制植物激素运输，尖端生长过程和衰老来调节整体植物开发。虽然在拟南芥中报告了伴侣蛋白的大多数功能性表征，但最近的报告表明，它们不同的角色延伸到许多其他植物物种。伴侣蛋白表现出的各种功能突出了它们的多任务能力。在本次审查中，我们将与植物交配运输司机的结构和功能相关的信息集成了。由于这些转运蛋白是允许植物适应非生物和生物应激的机制的核心，因此他们的研究可能有助于改善变化气候条件下的应力耐受性。

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