Discovery of natural photosynthesis using Zn-containing bacteriochlorophyll in an aerobic bacterium Acidiphilium rubrum

被引：143

作者：

Wakao, N

Yokoi, N

Isoyama, N

Hiraishi, A

Shimada, K

Kobayashi, M

Kise, H

Iwaki, M

Itoh, S

Takaichi, S

Sakurai, Y

机构：

[1] KONISHI CO,LAB ENVIRONM BIOTECHNOL,TOKYO 130,JAPAN

[2] TOKYO METROPOLITAN UNIV,DEPT BIOL,TOKYO 19203,JAPAN

[3] UNIV TSUKUBA,INST SCI MAT,TSUKUBA,IBARAKI 305,JAPAN

[4] NATL INST BASIC BIOL,OKAZAKI,AICHI 444,JAPAN

[5] NIPPON MED COLL,BIOL LAB,KAWASAKI,KANAGAWA 211,JAPAN

来源：

PLANT AND CELL PHYSIOLOGY | 1996年 / 37卷 / 06期

关键词：

bacteriochlorophyll; chlorophyll; electron transfer; photosynthesis; photosynthetic bacteria; reaction center;

D O I：

10.1093/oxfordjournals.pcp.a029029

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

We discovered natural photosynthesis using Zn-containing bacteriochlorophyll a in an acidophilic bacterium Acidiphilium rubrum. Chemical analysis of the cell extracts gave a 13:2:1 molar ratio of Zn-bacteriochlorophyll a: Mg-bacteriochlorophyll a: bacteriopheophytin a. Most of the pigments are associated with fully active reaction center and light-harvesting complexes analogous to those in purple photosynthetic bacteria. The finding indicates an unexpectedly wide variability of photosynthesis.

引用

页码：889 / 893

页数：5

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