Modulation of plant ethylene levels by the bacterial enzyme ACC deaminase

被引：519

作者：

Glick, BR ^{[1
]}

机构：

[1] Univ Waterloo, Dept Biol, Waterloo, ON N2L 3G1, Canada

来源：

FEMS MICROBIOLOGY LETTERS | 2005年 / 251卷 / 01期

关键词：

plant growth-promoting bacteria; ethylene; ACC deaminase;

D O I：

10.1016/j.femsle.2005.07.030

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Soil microorganisms that produce the enzyme 1-aminocyclopropane-1-carboxylate (ACC) deaminase promote plant growth by sequestering and cleaving plant-produced ACC, and thereby lowering the level of ethylene in the plant. Decreased ethylene levels allows the plant to be more resistant to a wide variety of environmental stresses. Here, the biochemistry of ACC deaminase; the environmental distribution, regulation, evolution and expression of ACC deaminase genes; and information regarding the effect of this enzyme on different plants is documented and discussed. (c) 2005 Federation of European Microbiological Societies. Published by Elsevier B.V. All rights reserved.

引用

页码：1 / 7

页数：7

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