Evidence map›Paper›PMID 40263146›Full record

ArticlePhotosynthesis research2025

Probing substrate water access through the O1 channel of Photosystem II by single site mutations and membrane inlet mass spectrometry.

A Orkun Aydin, Casper de Lichtenberg, Feiyan Liang, Jack Forsman, André T Graça, Petko Chernev, Shaochun Zhu, André Mateus, Ann Magnuson, Mun Hon Cheah and 6 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Photosynthesis research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

16 authors.

A Orkun AydinMolecular Biomimetics, Department of Chemistry- Ångström, Uppsala University, Uppsala, 751 20, Sweden.
Casper de LichtenbergMolecular Biomimetics, Department of Chemistry- Ångström, Uppsala University, Uppsala, 751 20, Sweden.
Feiyan LiangMolecular Biomimetics, Department of Chemistry- Ångström, Uppsala University, Uppsala, 751 20, Sweden.
Jack ForsmanDepartment of Chemistry, Chemical Biology Centre, Umeå University, Umeå, 907 36, Sweden.
André T GraçaDepartment of Chemistry, Chemical Biology Centre, Umeå University, Umeå, 907 36, Sweden.
Petko ChernevMolecular Biomimetics, Department of Chemistry- Ångström, Uppsala University, Uppsala, 751 20, Sweden.
Shaochun ZhuDepartment of Chemistry, Chemical Biology Centre, Umeå University, Umeå, 907 36, Sweden.
André MateusDepartment of Chemistry, Chemical Biology Centre, Umeå University, Umeå, 907 36, Sweden.
Ann MagnusonMolecular Biomimetics, Department of Chemistry- Ångström, Uppsala University, Uppsala, 751 20, Sweden.
Mun Hon CheahMolecular Biomimetics, Department of Chemistry- Ångström, Uppsala University, Uppsala, 751 20, Sweden.
Wolfgang P SchröderDepartment of Chemistry, Chemical Biology Centre, Umeå University, Umeå, 907 36, Sweden.
Felix HoMolecular Biomimetics, Department of Chemistry- Ångström, Uppsala University, Uppsala, 751 20, Sweden.
Peter LindbladMolecular Biomimetics, Department of Chemistry- Ångström, Uppsala University, Uppsala, 751 20, Sweden.
Richard J DebusDepartment of Biochemistry, University of California, Riverside, CA, 92521, USA.
Fikret MamedovMolecular Biomimetics, Department of Chemistry- Ångström, Uppsala University, Uppsala, 751 20, Sweden.
Johannes MessingerMolecular Biomimetics, Department of Chemistry- Ångström, Uppsala University, Uppsala, 751 20, Sweden. johannes.messinger@umu.se.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Light-driven water oxidation by photosystem II sustains life on Earth by providing the electrons and protons for the reduction of CO

Indexed as

Photosystem II Protein ComplexWaterMass SpectrometryMutagenesis, Site-DirectedMutationOxygenSynechocystisThermosynechococcusOxygenPhotosystem II Protein ComplexWaterCP43-V410D1-E329O1 channelOxygen evolving complexPhotosystem IISubstrate water exchangeSynechocystis sp. PCC 6803Water deliveryWater oxidationWater wheel

Identifiers

PMID40263146
PMCPMC12014804

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.