Diversity and Evolution of Iron Uptake Pathways in Marine Cyanobacteria from the Perspective of the Coastal Strain Synechococcus sp. Strain PCC 7002

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期刊论文

作者：

Yong, Cheng-Wen;Deng, Bin;Liu, Ling-Mei;Wang, Xin-Wei;Jiang, Hai-Bo

通讯作者：

Wang, Xin-Wei(wangxinwei@nbu.edu.cn);Jiang, Hai-Bo(ianghaibo@nbu.edu.cn)

作者机构：

[Wang, Xin-Wei; Jiang, Hai-Bo; Liu, Ling-Mei; Yong, Cheng-Wen] Ningbo Univ, Sch Marine Sci, Key Lab Marine Biotechnol Zhejiang Prov, Ningbo, Zhejiang, Peoples R China.

[Wang, Xin-Wei; Jiang, Hai-Bo; Yong, Cheng-Wen] Southern Marine Sci & Engn Guangdong Lab Zhuhai, Zhuhai, Guangdong, Peoples R China.

[Jiang, Hai-Bo; Liu, Ling-Mei; Deng, Bin] Cent China Normal Univ, Sch Life Sci, Wuhan, Hubei, Peoples R China.

[Jiang, Hai-Bo] Minist Nat Resources, Inst Oceanog 2, State Key Lab Satellite Ocean Environm Dynam, Hangzhou, Zhejiang, Peoples R China.

通讯机构：

[Xin-Wei Wang; Hai-Bo Jiang] K

Key Laboratory of Marine Biotechnology of Zhejiang Province, School of Marine Science, Ningbo University, Ningbo, Zhejiang, China<&wdkj&>Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, Guangdong, China<&wdkj&>Key Laboratory of Marine Biotechnology of Zhejiang Province, School of Marine Science, Ningbo University, Ningbo, Zhejiang, China<&wdkj&>Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, Guangdong, China<&wdkj&>School of Life Sciences, Central China Normal University, Wuhan, Hubei, China<&wdkj&>State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, Zhejiang, China

语种：

英文

关键词：

Fe uptake mechanism;Synechococcus sp. PCC 7002;gene knockout;iron limitation;iron uptake mechanism;marine cyanobacteria

期刊：

Applied and Environmental Microbiology

ISSN：

0099-2240

年：

2023

卷：

期：

页码：

e0173222

DOI：

10.1128/aem.01732-22

基金类别：

This study was funded by the National Natural Science Foundation of China (grant no. 91951111, 32170108, 31770033, and 42188102) and the Independent Research Projects of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai, grant no. SML2021SP204).

机构署名：

本校为其他机构

院系归属：

生命科学学院

摘要：

Marine cyanobacteria contribute to approximately half of the ocean primary production, and their biomass is limited by low iron (Fe) bioavailability in many regions of the open seas. The mechanisms by which marine cyanobacteria overcome Fe limitation remain unclear. In this study, multiple Fe uptake pathways have been identified in a coastal strain of Synechococcus sp. strain PCC 7002. A total of 49 mutants were obtained by gene knockout methods, and 10 mutants were found to have significantly decreased growth rates compared to the wild type (W...

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Diversity and Evolution of Iron Uptake Pathways in Marine Cyanobacteria from the Perspective of the Coastal Strain Synechococcus sp. Strain PCC 7002

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