The hunt for plant nitric oxide synthase (NOS): Is one really needed?

被引：90

作者：

Froehlich, Andreas ^{[1
]}

Durner, Joerg ^{[1
,2
]}

机构：

[1] German Res Ctr Environm Hlth GmbH, Helmholtz Zentrum Munchen, Inst Biochem Plant Pathol, D-85764 Neuherberg, Germany

[2] Tech Univ Munich, Chair Biochem Plant Pathol, D-85350 Freising Weihenstephan, Germany

来源：

PLANT SCIENCE | 2011年 / 181卷 / 04期

关键词：

Nitric oxide; NO-synthase; Nitrite reductase; Polyamine; Signaling specificity; Signaling complex; IDENTIFICATION;

D O I：

10.1016/j.plantsci.2011.07.014

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Nitric oxide (NO) production is associated with many physiological situations in plants, and NO is a key signaling molecule throughout the lifespan of a plant. The complexity of the underlying signaling events are just starting to be unraveled. The basis for nitric oxide signaling, the production of the signaling molecule itself, is far from understood in plants. While in animals, three homologous NO synthases (NOS) isoforms have been identified, yet in higher plants no corresponding enzymes are known so far. More than half a dozen NO productive reactions have been observed in plants but only few of them have been thoroughly investigated. It remains to be elucidated how these parts act together to form the sophisticated NO signaling network observed in plants. (C) 2011 Elsevier Ireland Ltd. All rights reserved.

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收藏

页码：401 / 404

页数：4

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