生物技术通报2025,Vol.41Issue(10):43-53,11.DOI:10.13560/j.cnki.biotech.bull.1985.2025-0494
植物中光合产物运输相关蛋白研究进展
Progress in the Study of Proteins Related to Photosynthetic Product Transport in Plants
摘要
Abstract
The transport of photosynthetic products is a critical process in plant growth and development,involving multiple specialized transporters that play essential roles in maintaining normal plant metabolism,regulating energy allocation,and facilitating nutrient exchange between source and sink tissues.Recent years have witnessed significant advances in research on sugar transporters.Sucrose transporters(SUT)and sugars will eventually be exported transporters(SWEET)primarily mediate sucrose translocation between different plant tissues and organs,while monosaccharide transporters(MST)facilitate transmembrane monosaccharide transport.Invertases(INV)and sucrose synthases(SUS)participate in sucrose hydrolysis and synthesis,thereby regulating the transport of photosynthetic assimilates within plants.The coordinated action of these proteins is crucial for controlling the allocation and metabolism of photosynthetic products,with profound implications for plant responses to environmental changes and yield optimization.This review summarizes major transporters associated with photosynthetic product transport in plants,highlighting the biological functions and molecular mechanisms of sucrose transporters,SWEET proteins,invertases,and related proteins across diverse plant species.It further explores their potential applications in plant development,stress resistance,and yield regulation.Finally,this review aims to provide new theoretical foundations and practical strategies for enhancing crop productivity and advancing agricultural production.关键词
蔗糖转运蛋白/糖输出转运蛋白/单糖转运蛋白/糖转化酶/蔗糖合酶Key words
SUT/SWEET/MST/INV/SUS引用本文复制引用
吕若彤,孙晶,李新颖,王旭晶,艾鹏飞,王雁伟..植物中光合产物运输相关蛋白研究进展[J].生物技术通报,2025,41(10):43-53,11.基金项目
河北省高等学校科学研究项目(BJK2024165),河北省教育科学"十四五"规划青年专项课题(2406039),河北科技大学引进人才科研启动基金(QD2023010),河北省教育厅在读研究生创新能力培养资助项目(CXZZSS2025067) (BJK2024165)