PROTECTION OF REACTION CENTER-II FROM PHOTODAMAGE BY LOW-TEMPERATURE AND ANAEROBIOSIS IN SPINACH-CHLOROPLASTS

被引：33

作者：

KIRILOVSKY, D

ETIENNE, AL

机构：

[1] CNRS, UPR 407, BAT 24, F-91198 GIF SUR YVETTE, FRANCE

[2] CENS, DEPT BIOL CELLULAIRE & MOLEC,BIOENERGET SECT,CNRS, URA 1290, F-91191 GIF SUR YVETTE, FRANCE

来源：

FEBS LETTERS | 1991年 / 279卷 / 02期

关键词：

PHOTOINHIBITION; PHOTOSYSTEM-II; D1; PROTEIN; ANAEROBIOSIS;

D O I：

10.1016/0014-5793(91)80149-W

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：

The rate of the irreversible damage to the reaction center II, caused by exposure of spinach thylakoids to high light was slowed down by anaerobic conditions and by lowering the temperature. The protective mechanisms of these conditions were different. In both cases F(max) decreased more slowly than in control photoinhibition. A reversible intermediate step was only observed under anaerobic conditions. This state was inactive for oxygen evolution and it was characterized by an increase of F(o).

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页码：201 / 204

页数：4

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