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植物多肽信号分子的特点和功能 被引量：2

Plant Polypeptide Signals:Properties and Functions
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摘要 近几年研究表明 ,植物体内存在类似动物和酵母的多肽信号分子 ,调控植物生长发育以及对环境的响应 .介绍了植物中的系统素、迅速碱化因子 (RALF)、早期结瘤蛋白 4 0 (ENOD4 0 )、植物磺化激动素 (PSK)、S位点富含半胱胺酸蛋白 (SCR)、CLV3以及相应受体的特点和功能研究进展 。 Recent studies suggest that polypeptide signals, such as systemin, RALF, PSK, ENOD40, SCR, CLV3, regulate plant growth and development process as well as plant responses to the environment. Most of the receptors of the polypeptide signals in plants are identified and the procession, release and signal transduction of the polypeptides show high similarity to those in animals and yeast. The possible roles of polypeptide signals in plants and the future prospects in this area are discussed.
作者 彭丽桃 蒋跃明 杨书珍
机构地区 中国科学院华南植物研究所 中国科学院研究生院北京 西北农林科技大学园艺学院
出处 《生物化学与生物物理进展》 SCIE CAS CSCD 北大核心 2002年第6期877-880,共4页 Progress In Biochemistry and Biophysics
关键词 植物多肽 信号分子 特点 功能 多肽激素 系统素 polypeptide hormone, plant, systemin
分类号 Q942.6 [生物学—植物学] Q946 [生物学—植物学]
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参考文献21

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  • 2[2]Pearce G, Strydom l, Johnson S, et al. A polypeptide from tomato leaves induces wound-inducible proteinase-inhibitor proteius. Science, 1991, 253 (5022): 895～898
  • 3[3]Meindl T, Boller T, Felix G. The plant wound hormone systenmin binds with the N-tenninal part to its receptor but needs the C terminal part to activate it. Plant Cell, 1998, 10 (9): 1561～1570
  • 4[4]McGurl B, Pcarce G, Orozco-Cardenas M, et al. Structure,expression, and antisense inhibition of the systemin precursor gene.Science, 1992, 255 (5051): 1570～1573
  • 5[5]Pearce G, Moura D S, Stratmann J, et al. Production of multiple plant hormones from a single polyprotein precursor. Nature, 2001,411 (6839): 817～820
  • 6[6]Scheer J M, Ryan C A. A 160 ku systemin receptor on the surface of Lycopersicon peruvianum suspension-cultured cells. Plant Cell,1999, 11 (8): 1525～1536
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  • 9[9]Rohrig H, Schmidt J, Mikdashevichs E, et al. Soybean ENOD40encodes two peptides that bind to sucrose synthase. Proc Natl Acad Sci USA, 2002, 99 (4): 1915～1920
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生物化学与生物物理进展
2002年 第6期

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