植物小肽研究进展Ⅰ：来源、鉴定和调控  

Research Progress of Plant Signal Peptide: Origin,Identification and Regulation

作　　者：李文凤 兰平[2] LI Wenfeng;LAN Ping(Co-Innovation Center for Sustainable Forestry in Southern China,College of Biology and the Environment of Nanjing Forestry University,Nanjing 210037,China;State Key Laboratory of Soil and Sustainable Agriculture,Institute of Soil Science,Chinese Academy of Sciences,Nanjing 210008,China)

机构地区：[1]南京林业大学南方现代林业协同创新中心,南京林业大学生物与环境学院,南京210037 [2]土壤与农业可持续发展国家重点实验室(中国科学院南京土壤研究所),南京210008

出　　处：《土壤》2019年第6期1049-1056,共8页Soils

基　　金：国家重点研发计划项目(2016YFD0200308);国家重点基础研究发展计划(973计划)项目(2015CB150501);土壤与农业可持续发展国家重点实验室2018年度开放课题(Y812000006)资助

摘　　要：小肽通常指5~60个氨基酸长度的肽段。自1991年在番茄中首次报道植物小肽-系统素参与番茄病虫害引起的伤害反应以来,已发现和报道了众多的植物小肽,它们参与植物生长发育的调控、植物和微生物的互作以及对生物和非生物胁迫等逆境的响应。本文就近30 a来在植物小肽的来源、鉴定和调控方面的研究进展作初步总结,并讨论存在的问题和未来的研究方向。Plant signal peptides are generally 5–60 amino acids in length, derived mainly from three origins. More and more signal peptides have been identified since the first plant signal peptide, systemin, was reported to be involved in the response of tomato to wounding caused by insect or pathogen attack in 1991. There is increasing evidences showing that plant signal peptides play diverse roles in growth, development and bio-/abiotic stress responses. In this review, we summarized the research progresses in plant signal peptides focusing on the aspects of the origin, identification and regulation, and discussed what remain to be addressed in the future.

关 键 词：小肽 植物 来源 鉴定 调控 

分 类 号：Q945.1[生物学—植物学]