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

doi:10.1016/j.algal.2020.101922

CORC > 海洋研究所 > 中国科学院海洋研究所 > 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 2; Gu, Wenhui 2; Gao, Shan 2; Wang, Guangce 1,2
刊名	ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS
	2020-06-01
卷号	48 页码:10
关键词	PSI LHCI Red algae Thylakoid membrane Living condition
ISSN号	2211-9264
DOI	10.1016/j.algal.2020.101922
通讯作者	Wang, Guangce(gcwang@qdio.ac.cn)
英文摘要	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.
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
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000539272500009
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/167678]
专题	海洋研究所_实验海洋生物学重点实验室
通讯作者	Wang, Guangce
作者单位	1.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Megasci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao, Peoples R China
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.