Structural basis for molecular assembly of fucoxanthin chlorophyll


Journal

eLife
ISSN: 2050-084X
Titre abrégé: Elife
Pays: England
ID NLM: 101579614

Informations de publication

Date de publication:
31 Oct 2024
Historique:
medline: 1 11 2024
pubmed: 1 11 2024
entrez: 31 10 2024
Statut: epublish

Résumé

Photosynthetic organisms exhibit remarkable diversity in their light-harvesting complexes (LHCs). LHCs are associated with photosystem I (PSI), forming a PSI-LHCI supercomplex. The number of LHCI subunits, along with their protein sequences and pigment compositions, has been found to differ greatly among the PSI-LHCI structures. However, the mechanisms by which LHCIs recognize their specific binding sites within the PSI core remain unclear. In this study, we determined the cryo-electron microscopy structure of a PSI supercomplex incorporating fucoxanthin chlorophyll

Identifiants

pubmed: 39480899
doi: 10.7554/eLife.99858
pii: 99858
doi:
pii:

Substances chimiques

Photosystem I Protein Complex 0
Chlorophyll Binding Proteins 0
Light-Harvesting Protein Complexes 0

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Subventions

Organisme : Japan Society for the Promotion of Science
ID : JP22KJ2017
Organisme : Japan Society for the Promotion of Science
ID : JP23K14211
Organisme : Japan Society for the Promotion of Science
ID : JP22H04916
Organisme : Japan Society for the Promotion of Science
ID : JP23H02347
Organisme : Japan Society for the Promotion of Science
ID : JP23H02423

Informations de copyright

© 2024, Kato, Nakajima, Xing et al.

Déclaration de conflit d'intérêts

KK, YN, JX, MK, HO, JS, KI, RN No competing interests declared

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Auteurs

Koji Kato (K)

Research Institute for Interdisciplinary Science and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University, Okayama, Japan.

Yoshiki Nakajima (Y)

Research Institute for Interdisciplinary Science and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University, Okayama, Japan.

Jian Xing (J)

Graduate School of Agriculture, Kyoto University, Kyoto, Japan.

Minoru Kumazawa (M)

Graduate School of Agriculture, Kyoto University, Kyoto, Japan.

Haruya Ogawa (H)

Research Institute for Interdisciplinary Science and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University, Okayama, Japan.

Jian-Ren Shen (JR)

Research Institute for Interdisciplinary Science and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University, Okayama, Japan.

Kentaro Ifuku (K)

Graduate School of Agriculture, Kyoto University, Kyoto, Japan.

Ryo Nagao (R)

Faculty of Agriculture, Shizuoka University, Shizuoka, Japan.

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Classifications MeSH