Redox control by dithiol-disulfide exchange in plants - I. The chloroplastic systems

被引：17
|
作者：
Jacquot, JP [1 ]
Rouhier, N [1 ]
Gelhaye, E [1 ]
机构：
[1] Univ Henri Poincare, UMR 1136 INRA, UA 1136, F-54505 Vandoeuvre Les Nancy, France
来源：
CELL SIGNALING, TRANSCRIPTION, AND TRANSLATION AS THERAPEUTIC TARGETS | 2002年 / 973卷
关键词：
dithiol-disulfide exchange; ferredoxin; redox regulation; thioredoxin;
D O I：
10.1111/j.1749-6632.2002.tb04692.x
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：
In plants, the photons of light are absorbed at the level of the photo-systems in the chloroplasts. The functioning of the photosynthetic electron transfer chain linked to this process is required to generate NADPH and ATP. In addition, the light signal promotes a regulatory cascade, situated in the stroma, that involves ferredoxin, ferredoxin-thioredoxin reductase, and thioredoxins. This redox-based signal transduction chain allows fine regulation of stromal enzymes and tight control of the photosynthetic process. The molecular properties and the functioning of this redox regulatory chain will be described in this review.
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页码：508 / 519
页数：12
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