Evidence map›Paper›PMID 36741451›Full record

ArticlePNAS nexus2022

D139N mutation of PsbP enhances the oxygen-evolving activity of photosystem II through stabilized binding of a chloride ion.

Ko Imaizumi, Taishi Nishimura, Ryo Nagao, Keisuke Saito, Takeshi Nakano, Hiroshi Ishikita, Takumi Noguchi, Kentaro Ifuku

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in PNAS nexus, 2022. 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
0.9field-weighted citation impact, top 29% of its field
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, 10 citations in OpenAlex.

  1. Review
  2. The lumenal domain of Cyt bPhotosynthesis research · 2025
    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

8 authors at 4 institutions in 1 country.

Ko ImaizumiDivision of Integrated Life Science, Graduate School of Biostudies, Kyoto University, Kyoto 606-8502, Japan.ORCID https://orcid.org/0000-0002-3270-4956
Taishi NishimuraDivision of Integrated Life Science, Graduate School of Biostudies, Kyoto University, Kyoto 606-8502, Japan.
Ryo NagaoDivision of Material Science, Graduate School of Science, Nagoya University, Nagoya 464-8602, Japan.ORCID https://orcid.org/0000-0001-8212-3001
Keisuke SaitoResearch Center for Advanced Science and Technology, The University of Tokyo, Tokyo 153-8904, Japan.ORCID https://orcid.org/0000-0002-2293-9743
Takeshi NakanoDivision of Integrated Life Science, Graduate School of Biostudies, Kyoto University, Kyoto 606-8502, Japan.
Hiroshi IshikitaResearch Center for Advanced Science and Technology, The University of Tokyo, Tokyo 153-8904, Japan.ORCID https://orcid.org/0000-0002-5849-8150
Takumi NoguchiDivision of Material Science, Graduate School of Science, Nagoya University, Nagoya 464-8602, Japan.ORCID https://orcid.org/0000-0002-3281-6827
Kentaro IfukuDivision of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Kyoto 606-8502, Japan.ORCID https://orcid.org/0000-0003-0241-8008
Kyoto University · JPThe University of Tokyo · JPNagoya University · JPOkayama University of Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Photosystem II (PSII) is a multisubunit membrane protein complex that catalyzes light-driven oxidation of water to molecular oxygen. The chloride ion (Cl

Indexed as

chloride ionsmembrane-extrinsic proteinsoxygen evolutionphotosynthesis

Identifiers

PMID36741451
PMCPMC9896922
OpenAlexW4286750192

What OpenQuestion holds

Textmetadata
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.