Crossing the borders:: archaeal rhodopsins go bacterial

被引：9

作者：

Gärtner, W ^{[1
]}

Losi, A

机构：

[1] Max Planck Inst Strahlenchem, D-45470 Mulheim, Germany

[2] Univ Parma, Dept Phys, I-43100 Parma, Italy

[3] Ist Nazl Fis Mat, I-43100 Parma, Italy

来源：

TRENDS IN MICROBIOLOGY | 2003年 / 11卷 / 09期

关键词：

D O I：

10.1016/S0966-842X(03)00203-8

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：

All-trans-retinal based, light-driven ion pumping and light sensing are no longer an exclusive archaeal enterprise after the exciting discovery of archaeal-type rhodopsins in bacteria and eukarya. Following the discovery of proton-pumping rhodopsins in marine bacteria (proteorhodopsins), an archaetypal system, consisting of a membrane-intrinsic sensory rhodopsin and a soluble interacting transducer, was recently identified in the cyanobacterium Anabaena. The powerful approach that combines genome 'digging' and protein expression is rapidly changing our understanding of light responses in lower organisms.

引用

页码：405 / 407

页数：3

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