植物MATE转运蛋白研究进展  

Research Progress on MATE Transporters in Plants

作　　者：张嘉 李启东 李翠[2] 王庆海[2] 侯新村[2] 赵春桥[2] 李树和 郭强[2] Jia Zhang;Qidong Li;Cui Li;Qinghai Wang;Xincun Hou;Chunqiao Zhao;Shuhe Li;Qiang Guo(College of Horticulture and Landscape,Tianjin Agricultural University,Tianjin 300384,China;Institute of Grassland,Flowers,and Ecology,Beijing Academy of Agriculture and Forestry Sciences,Beijing 100097,China;College of Agricultural Resources and Environment,Heilongjiang University,Harbin 150080,China)

机构地区：[1]天津农学院园艺园林学院,天津300384 [2]北京市农林科学院草业花卉与景观生态研究所,北京100097 [3]黑龙江大学现代农业与生态环境学院,哈尔滨150080

出　　处：《植物学报》2023年第3期461-474,共14页Chinese Bulletin of Botany

基　　金：国家自然科学基金(No.31971752);北京市农林科学院科技创新能力建设专项(No.KJCX20220407);北京市农林科学院青年科研基金(No.QNJJ202221);天津市教委社会科学重大项目(No.2019JWZD60)。

摘　　要：多药和有毒化合物外排转运蛋白(MATE)又称解毒外排转运蛋白(DTXs),广泛存在于真核与原核生物中。MATE是一种膜蛋白,通常具有12个呈V型排列的跨膜区。在植物中MATE/DTXs转运蛋白主要参与铁稳态调节、无机阴离子和次生代谢物转运、外源物质和重金属解毒、植物生长发育调控以及病害与逆境胁迫响应。该文对植物MATE蛋白家族的发现、系统发育、结构及功能等研究进展进行综述,以期为MATE/DTXs应用于作物或牧草抗逆遗传改良提供参考。Multidrug and toxic compound extrusion(MATE)transporters are also known as detoxification efflux carriers(DTXs)that are ubiquitously present in prokaryotes and eukaryotes.MATE transporters are membrane proteins usually with twelve transmembrane regions arranged in a"V"shape.MATE/DTX transporters are mainly involved in the modulation of iron homeostasis,transport of inorganic anions and secondary metabolites,the detoxification of heavy metals and xenobiotics,regulation of growth and development,and response to diseases and abiotic stress in plants.This review summarizes the research progress for the discovery,phylogeny,structure,and function of MATE/DTX family proteins and may provide a reference for the stress tolerance improvement of crops and forages with MATE/DTXs.

关 键 词：MATE转运蛋白 基因结构 功能 非生物胁迫 生长发育 

分 类 号：Q945[生物学—植物学]