Cryo-EM structures of the air-oxidized and dithionite-reduced photosynthetic alternative complex III from Roseiflexus castenholzii

Yang Shi; Yueyong Xin; Chao Wang; Robert E. Blankenship; Fei Sun; Xiaoling Xu

doi:10.1126/sciadv.aba2739

Research ArticleSTRUCTURAL BIOLOGY

Cryo-EM structures of the air-oxidized and dithionite-reduced photosynthetic alternative complex III from Roseiflexus castenholzii

View ORCID ProfileYang Shi¹,²,*,
View ORCID ProfileYueyong Xin³,⁴,*,
View ORCID ProfileChao Wang³,*,
View ORCID ProfileRobert E. Blankenship⁵,
View ORCID ProfileFei Sun ¹,²,⁶,† and
View ORCID ProfileXiaoling Xu ³,⁴,⁷,†

¹National Laboratory of Biomacromolecules, National Center of Protein Science-Beijing, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China.
²University of Chinese Academy of Sciences, Beijing 100049, China.
³Hangzhou Normal University, 2318 Yuhangtang Road, Cangqian, Yuhang District, Hangzhou 311121, Zhejiang Province, China.
⁴Photosynthesis Research Center, College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 311121, Zhejiang, China
⁵Departments of Biology and Chemistry, Washington University in St. Louis, St. Louis, MO 63130, USA.
⁶Center for Biological Imaging, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China.
⁷Key Laboratory of Aging and Cancer Biology of Zhejiang Province, School of Medicine and The Affiliated Hospital, Hangzhou Normal University, Hangzhou 311121, Zhejiang, China.

↵†Corresponding author. Email: xuxl{at}hznu.edu.cn (X.X.); feisun{at}ibp.ac.cn (F.S.)

↵* These authors contributed equally to this work.

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Science Advances 29 Jul 2020:
Vol. 6, no. 31, eaba2739
DOI: 10.1126/sciadv.aba2739

Yang Shi

1National Laboratory of Biomacromolecules, National Center of Protein Science-Beijing, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China.

2University of Chinese Academy of Sciences, Beijing 100049, China.

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Yueyong Xin

3Hangzhou Normal University, 2318 Yuhangtang Road, Cangqian, Yuhang District, Hangzhou 311121, Zhejiang Province, China.

4Photosynthesis Research Center, College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 311121, Zhejiang, China

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Chao Wang

3Hangzhou Normal University, 2318 Yuhangtang Road, Cangqian, Yuhang District, Hangzhou 311121, Zhejiang Province, China.

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Robert E. Blankenship

5Departments of Biology and Chemistry, Washington University in St. Louis, St. Louis, MO 63130, USA.

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Fei Sun

2University of Chinese Academy of Sciences, Beijing 100049, China.

6Center for Biological Imaging, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China.

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For correspondence: xuxl@hznu.edu.cn feisun@ibp.ac.cn

Xiaoling Xu

3Hangzhou Normal University, 2318 Yuhangtang Road, Cangqian, Yuhang District, Hangzhou 311121, Zhejiang Province, China.

4Photosynthesis Research Center, College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 311121, Zhejiang, China

7Key Laboratory of Aging and Cancer Biology of Zhejiang Province, School of Medicine and The Affiliated Hospital, Hangzhou Normal University, Hangzhou 311121, Zhejiang, China.

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ORCID record for Xiaoling Xu
For correspondence: xuxl@hznu.edu.cn feisun@ibp.ac.cn

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Cryo-EM structures of the air-oxidized and dithionite-reduced photosynthetic alternative complex III from Roseiflexus castenholzii

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