Characterization of photosynthetic protein complexes in conchocelis and blades of Pyropia yezoensis (Rhodophyta)

doi:10.1016/j.algal.2020.101922

IOCAS-IR > 实验海洋生物学重点实验室

	Characterization of photosynthetic protein complexes in conchocelis and blades of Pyropia yezoensis (Rhodophyta)
	Zheng, Zhenbing 1; Gu, Wenhui 1; Gao, Shan 1; Wang, Guangce 1,2
	2020-06-01
发表期刊	ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS
ISSN	2211-9264
卷号	48 页码:10
通讯作者	Wang, Guangce(gcwang@qdio.ac.cn)
摘要	The red alga Pyropia yezoensis is an economically important marine crop whose life cycle includes two distinct stages: conchocelis and blades. These two types of thalli live in significantly different environments and have distinct shapes and physiological features. The photosynthetic apparatus of red algae, especially the light harvesting antenna, is unique. However, little is known about the photosynthetic apparatus of P. yezoensis. We studied the composition and organization of thylakoid membranes in conchocelis and blades of P. yezoensis and found that the photosynthetic complexes differed between the two stages. Conchocelis had much higher photosystem I (PSI)/ photosystem II and PSI/Cytochrome b6/f ratios compared with blades. Additionally, a macromolecular protein complex that bound with lutein and Chlorophyll a was detected in conchocelis but not in blades. The number and types of light harvesting complex subunits associated with PSI and the corresponding pigment binding also varied between conchocelis and blades. These differences are an important strategy that allows the two P. yezoensis stages to adapt to various environments.
关键词	PSI LHCI Red algae Thylakoid membrane Living condition
DOI	10.1016/j.algal.2020.101922
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[41906105] ; National Natural Science Foundation of China[41606161] ; National Natural Science Foundation of China[41976097] ; National Key Research and Development Program of China[2018YFD0901500] ; China Postdoctoral Science Foundation[2019M652594] ; Distinguished Young Scientists Research Fund of Key Laboratory of Experimental Marine Biology, Chinese Academy of Sciences[KLEMB-DYS02] ; Project of Science and Technology Bureau of Nantong[MS12017025-4]
WOS研究方向	Biotechnology & Applied Microbiology
WOS类目	Biotechnology & Applied Microbiology
WOS记录号	WOS:000539272500009
出版者	ELSEVIER
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/167679
专题	实验海洋生物学重点实验室
通讯作者	Wang, Guangce
作者单位	1.Chinese Acad Sci, Ctr Ocean Megasci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China
第一作者单位	中国科学院海洋大科学研究中心
通讯作者单位	中国科学院海洋大科学研究中心
推荐引用方式 GB/T 7714	Zheng, Zhenbing,Gu, Wenhui,Gao, Shan,et al. Characterization of photosynthetic protein complexes in conchocelis and blades of Pyropia yezoensis (Rhodophyta)[J]. ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS,2020,48:10.
APA	Zheng, Zhenbing,Gu, Wenhui,Gao, Shan,&Wang, Guangce.(2020).Characterization of photosynthetic protein complexes in conchocelis and blades of Pyropia yezoensis (Rhodophyta).ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS,48,10.
MLA	Zheng, Zhenbing,et al."Characterization of photosynthetic protein complexes in conchocelis and blades of Pyropia yezoensis (Rhodophyta)".ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS 48(2020):10.

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