The high light-inducible protein (NyHLIP1) has a long half-life and possesses an important role in the high light stress response of resurrection intertidal red algae

doi:10.1016/j.algal.2023.103282

IOCAS-IR > 实验海洋生物学重点实验室

	The high light-inducible protein (NyHLIP1) has a long half-life and possesses an important role in the high light stress response of resurrection intertidal red algae
	He, Bangxiang 1,2; Zheng, Zhenbing 2; Wang, Hong 2; Xie, Xiujun 2; Wang, Guangce 2,3
	2023-11-01
发表期刊	ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS
ISSN	2211-9264
卷号	76 页码:9
通讯作者	Xie, Xiujun(xjxie@qdio.ac.cn) ; Wang, Guangce(gcwang@qdio.ac.cn)
摘要	The transiently existed high light (HL)-inducible proteins (HLIPs) or one-helix proteins (OHPs) in cyanobacteria and higher plants play essential roles in HL stress response. However, little is known about HLIPs in intertidal algae, which are periodically exposed to direct sunlight. We studied the changes and potential functions of one HLIP protein (NyHLIP1) in the typical resurrection intertidal red alga Neopyropia yezoensis. Although NyHLIP1 was degraded in a low light (LL) culture and induced by HL conditions, NyHLIP1 existed much longer than that in Cyanobacteria and higher plants, which was up to >240 h (10 days) in cultured samples after a 6-h HL induction. Furthermore, the photosynthetic parameter analysis showed that the F-v/F-m (maximum quantum yield of PSII), Y(II) (effective quantum yield of PSII), ETRII (electron transfer rates of PSII) and P700(+) reduction rates were decreased, while Y(NO) (yield of non-regulated energy dissipation of PSII) was increased, in the two NyHLIP1 downregulated mutants (RNAi-type: Ri32; co-suppression-type: CS32) after HL treatment, which were all similar under LL condition. The D1 content in knockdown strains did not degrade after HL treatment compared with a noticeable degradation after 6-h HL treatment in WT. These results indicated that NyHLIP1 might play an important role in the response of photosystem, especially photosystem II, to HL stress in this resurrection intertidal red algae.
关键词	High light inducible proteins One -helix proteins RNA interference Neopyropia yezoensis Transgene
DOI	10.1016/j.algal.2023.103282
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[42276146] ; National Natural Science Foundation of China[32202907] ; National Natural Science Foundation of China[41876160]
WOS研究方向	Biotechnology & Applied Microbiology
WOS类目	Biotechnology & Applied Microbiology
WOS记录号	WOS:001121907500001
出版者	ELSEVIER
WOS关键词	CAB-LIKE PROTEINS ; A/B-BINDING-PROTEINS ; ONE-HELIX PROTEIN1 ; PHOTOSYSTEM-II ; CHLOROPHYLL ; PHOTOPROTECTION ; POLYPEPTIDES ; FLUORESCENCE ; EXPRESSION ; EVOLUTION
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/184138
专题	实验海洋生物学重点实验室
通讯作者	Xie, Xiujun; Wang, Guangce
作者单位	1.Anhui Polytech Univ, Coll Biol & Food Engn, Wuhu 241000, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Ctr Ocean Mega Sci, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	He, Bangxiang,Zheng, Zhenbing,Wang, Hong,et al. The high light-inducible protein (NyHLIP1) has a long half-life and possesses an important role in the high light stress response of resurrection intertidal red algae[J]. ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS,2023,76:9.
APA	He, Bangxiang,Zheng, Zhenbing,Wang, Hong,Xie, Xiujun,&Wang, Guangce.(2023).The high light-inducible protein (NyHLIP1) has a long half-life and possesses an important role in the high light stress response of resurrection intertidal red algae.ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS,76,9.
MLA	He, Bangxiang,et al."The high light-inducible protein (NyHLIP1) has a long half-life and possesses an important role in the high light stress response of resurrection intertidal red algae".ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS 76(2023):9.

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