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Light sensing and responses in fungi.
Nature Reviews Microbiology ( IF 69.2 ) Pub Date : 2019-01-01 , DOI: 10.1038/s41579-018-0109-x
Zhenzhong Yu 1 , Reinhard Fischer 1
Affiliation  

Light controls important physiological and morphological responses in fungi. Fungi can sense near-ultraviolet, blue, green, red and far-red light using up to 11 photoreceptors and signalling cascades to control a large proportion of the genome and thereby adapt to environmental conditions. The blue-light photoreceptor functions directly as a transcriptional regulator in the nucleus, whereas the red-light-sensing and far-red-light-sensing phytochrome induces a signalling pathway to transduce the signal from the cytoplasm to the nucleus. Green light can be sensed by retinal-binding proteins, known as opsins, but the signalling mechanisms are not well understood. In this Review, we discuss light signalling processes in fungi, their signalling cascades and recent insights into the integration of light signalling pathways with other regulatory circuits in fungal cells.

中文翻译:

真菌中的光感测和响应。

光控制真菌中重要的生理和形态反应。真菌可以使用多达11个感光器和信号级联来控制近乎紫外线,蓝色,绿色,红色和远红色的光,从而控制大部分基因组,从而适应环境条件。蓝光感光体直接充当细胞核中的转录调节因子,而红光感应和远红光感应的植物色素诱导信号传导途径,将信号从细胞质转导至细胞核。视网膜结合蛋白(称为视蛋白)可以感应到绿光,但信号传导机制尚不清楚。在这篇评论中,我们讨论了真菌中的光信号传导过程,
更新日期:2019-01-26
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