ICCAS OpenIR
Sll1466, a glycosyl transferase homolog involved in global cellular regulation and high-light tolerance of Synechocystis PCC6803
Wang, Xing1,2; Dong, Liang-Liang1; Zhang, Chun-Xi3; Zhu, Kuan-Zheng4; Zhao, Jing-Quan3; Zhao, Kai-Hong1,2; Zhou, Ming1
2011-05-20
Source PublicationBIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
ISSN0006-291X
Volume408Issue:4Pages:674-679
AbstractIn Synechocystis sp. PCC 6803, the loop domain (aa 1-70) of the phycobilisome core-membrane linker, L(CM), was found to interact with the glycosyl transferase homolog, Sll1466. Growth of a Sll1466 knockout mutant was slightly faster in low light, but strongly inhibited in high light: the phenotype is discussed in relation to the regulation of light energy transfer to photosystem II. At the molecular level, the mutant shows the following changes compared to the wild type: (1) a smaller size and higher mobility of phycobilisomes on the thylakoid membrane, and (2) a changed lipid composition of the thylakoid membrane, especially decreased amounts of digalactosyl diacylglycerol. These results indicate a profound regulatory role for Sll1466 in regulating photosynthetic energy transfer. (C) 2011 Elsevier Inc. All rights reserved.
KeywordCyanobacteria Synechocystis Photosynthesis Phycobilisome Core-membrane Linker Glycosyl Transferase
DOI10.1016/j.bbrc.2011.04.086
Indexed BySCI
Language英语
WOS IDWOS:000291293200030
PublisherACADEMIC PRESS INC ELSEVIER SCIENCE
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/72640
Collection中国科学院化学研究所
Corresponding AuthorZhou, Ming
Affiliation1.Huazhong Agr Univ, State Key Lab Agr Microbiol, Wuhan 430070, Peoples R China
2.Huazhong Univ Sci & Technol, Coll Environm Sci & Engn, Wuhan 430074, Peoples R China
3.Chinese Acad Sci, Photochem Lab, Inst Chem, Beijing 100080, Peoples R China
4.Hubei Res Inst Prod Qual Supervis & Inspect, Wuhan 430061, Peoples R China
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Wang, Xing,Dong, Liang-Liang,Zhang, Chun-Xi,et al. Sll1466, a glycosyl transferase homolog involved in global cellular regulation and high-light tolerance of Synechocystis PCC6803[J]. BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS,2011,408(4):674-679.
APA Wang, Xing.,Dong, Liang-Liang.,Zhang, Chun-Xi.,Zhu, Kuan-Zheng.,Zhao, Jing-Quan.,...&Zhou, Ming.(2011).Sll1466, a glycosyl transferase homolog involved in global cellular regulation and high-light tolerance of Synechocystis PCC6803.BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS,408(4),674-679.
MLA Wang, Xing,et al."Sll1466, a glycosyl transferase homolog involved in global cellular regulation and high-light tolerance of Synechocystis PCC6803".BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS 408.4(2011):674-679.
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