Signal transduction pathways in Synechocystis sp PCC 6803 and biotechnological implications under abiotic stress

被引：21

作者：

Liu, Z. X. ^{[1
,2
]}

Li, H. C. ^{[2
]}

Wei, Y. P. ^{[2
]}

Chu, W. Y. ^{[2
]}

Chong, Y. L. ^{[2
]}

Long, X. H. ^{[1
]}

Liu, Z. P. ^{[1
]}

Qin, S. ^{[2
]}

Shao, H. B. ^{[1
,2
,3
]}

机构：

[1] Nanjing Agr Univ, Coll Resources & Environm Sci, Key Lab Marine Biol, Nanjing 210095, Jiangsu, Peoples R China

[2] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Biol & Bioresources Utilizat, Yantai 264003, Peoples R China

[3] QUST, Inst Life Sci, Qingdao 266042, Peoples R China

来源：

CRITICAL REVIEWS IN BIOTECHNOLOGY | 2015年 / 35卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Abiotic stress; co-regulation; crosstalk; signal transduction network; STKs; Synechocystis; two-component systems; SP STRAIN PCC-6803; LOW-TEMPERATURE SIGNALS; HISTIDINE KINASE HIK33; UV-B STRESS; GENE-EXPRESSION; PROTEIN-KINASES; UNICELLULAR CYANOBACTERIUM; HIGH-LIGHT; OXIDATIVE STRESS; MICROARRAY ANALYSIS;

D O I：

10.3109/07388551.2013.838662

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Cyanobacteria have developed various response mechanisms in long evolution to sense and adapt to external or internal changes under abiotic stresses. The signal transduction system of a model cyanobacterium Synechocystis sp. PCC 6803 includes mainly two-component signal transduction systems of eukaryotic-type serine/threonine kinases (STKs), on which most have been investigated at present. These two-component systems play a major role in regulating cell activities in cyanobacteria. More and more co-regulation and crosstalk regulations among signal transduction systems had been discovered due to increasing experimental data, and they are of great importance in corresponding to abiotic stresses. However, mechanisms of their functions remain unknown. Nevertheless, the two signal transduction systems function as an integral network for adaption in different abiotic stresses. This review summarizes available knowledge on the signal transduction network in Synechocystis sp. PCC 6803 and biotechnological implications under various stresses, with focuses on the co-regulation and crosstalk regulations among various stress-responding signal transduction systems.

引用

页码：269 / 280

页数：12

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