植物SHMT基因家族研究进展  

Research Progress of Plant SHMT Gene Family

作　　者：倪弦之 柏浩东 韩进财 罗丁峰 李祖任[2] 胡一鸿 金晨钟 NI Xian-zhi;BAI Hao-dong;HAN Jin-cai;LUO Ding-feng;LI Zu-ren;HU Yi-hong;JIN Chen-zhong(School of Agriculture and Biotechnology,Hunan University of Humanities,Science and Technology,Loudi 417000,PRC;Hunan Provincial Key Laboratory for Biology and Control of Weeds,Hunan Academy of Agricultural Sciences,Changsha 410125,PRC)

机构地区：[1]湖南人文科技学院农业与生物技术学院,湖南娄底417000 [2]湖南省农业科学院,杂草生物学及安全防控生物学湖南省重点实验室,湖南长沙410125

出　　处：《湖南农业科学》2021年第1期102-106,共5页Hunan Agricultural Sciences

基　　金：湖南省农业科技创新资金(2019LS05,2019LS06,2019TD03,2020CX06,2020CX58,2020CX60)。

摘　　要：丝氨酸羟甲基转移酶(SHMT)是植物细胞代谢和光呼吸作用的关键酶,对丝氨酸和甘氨酸反应起着催化作用。SHMT基因家族是存在于胞质和线粒体中结构和功能上非常相似的编码SHMT蛋白的一类基因。对SHMT基因在植物体中的分类及表达、SHMT基因的克隆、SHMT基因逆境表达机理及其在植物保护领域中的应用等研究进展进行了综述,旨在为植物SHMT基因家族的功能及其相关应用研究提供参考。Serine hydroxymethyl transferase(SHMT)is a key protein in plant cell metabolism and photorespiration,and plays a catalytic role in the reaction of serine and glycine.The SHMT gene family is a group of genes that encode SHMT proteins in the cytoplasm and mitochondria,and they are very similar in structure and function.In this paper,the classification and expression of SHMT gene in plants,the cloning of SHMT gene,the expression mechanism of SHMT gene in stress and its application in plant protection were summarized for providing reference for research on the function of plant SHMT gene family and its related application.

关 键 词：丝氨酸羟甲基转移酶(SHMT) 基因克隆 逆境表达 植物保护 综述 

分 类 号：Q943.2[生物学—植物学]