Cryo-EM and femtosecond spectroscopic studies provide mechanistic insight into the energy transfer in CpcL-phycobilisomes.


Journal

Nature communications
ISSN: 2041-1723
Titre abrégé: Nat Commun
Pays: England
ID NLM: 101528555

Informations de publication

Date de publication:
05 07 2023
Historique:
received: 27 01 2023
accepted: 23 06 2023
medline: 7 7 2023
pubmed: 6 7 2023
entrez: 5 7 2023
Statut: epublish

Résumé

Phycobilisomes (PBS) are the major light harvesting complexes of photosynthesis in the cyanobacteria and red algae. CpcL-PBS is a type of small PBS in cyanobacteria that transfers energy directly to photosystem I without the core structure. Here we report the cryo-EM structure of the CpcL-PBS from the cyanobacterium Synechocystis sp. PCC 6803 at 2.6-Å resolution. The structure shows the CpcD domain of ferredoxin: NADP

Identifiants

pubmed: 37407580
doi: 10.1038/s41467-023-39689-7
pii: 10.1038/s41467-023-39689-7
pmc: PMC10322944
doi:

Substances chimiques

Phycobilisomes 0
Photosystem I Protein Complex 0
Bacterial Proteins 0

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

3961

Informations de copyright

© 2023. The Author(s).

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Auteurs

Lvqin Zheng (L)

School of Life Sciences, Peking University, Beijing, 100871, China.
State Key Laboratory of Membrane Biology, Peking University, Beijing, 100871, China.

Zhengdong Zhang (Z)

School of Life Sciences, Peking University, Beijing, 100871, China.
State Key Laboratory of Protein and Plant Gene Research, Peking University, Beijing, 100871, China.

Hongrui Wang (H)

School of Life Sciences, Peking University, Beijing, 100871, China.
State Key Laboratory of Protein and Plant Gene Research, Peking University, Beijing, 100871, China.

Zhenggao Zheng (Z)

School of Life Sciences, Peking University, Beijing, 100871, China.
State Key Laboratory of Protein and Plant Gene Research, Peking University, Beijing, 100871, China.

Jiayu Wang (J)

Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China.

Heyuan Liu (H)

Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China.

Hailong Chen (H)

Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China.

Chunxia Dong (C)

School of Life Sciences, Peking University, Beijing, 100871, China.
State Key Laboratory of Protein and Plant Gene Research, Peking University, Beijing, 100871, China.

Guopeng Wang (G)

School of Life Sciences, Peking University, Beijing, 100871, China.

Yuxiang Weng (Y)

Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China. yxweng@iphy.ac.cn.

Ning Gao (N)

School of Life Sciences, Peking University, Beijing, 100871, China. gaon@pku.edu.cn.
State Key Laboratory of Membrane Biology, Peking University, Beijing, 100871, China. gaon@pku.edu.cn.

Jindong Zhao (J)

School of Life Sciences, Peking University, Beijing, 100871, China. jzhao@pku.edu.cn.
State Key Laboratory of Protein and Plant Gene Research, Peking University, Beijing, 100871, China. jzhao@pku.edu.cn.

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