Evidence map›Paper›PMID 42744987›Full record

ArticleScientific reports2026

Isolation and characterization of plant plasma membrane P-type H

Ekaterina Malysenko, Thomas Günther Pomorski, Bo Højen Justesen

Abstract read
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

3 authors.

Ekaterina MalysenkoDepartment of Molecular Biochemistry, Faculty of Chemistry and Biochemistry, Ruhr University Bochum, 44780, Bochum, Germany.
Thomas Günther PomorskiDepartment of Molecular Biochemistry, Faculty of Chemistry and Biochemistry, Ruhr University Bochum, 44780, Bochum, Germany.
Bo Højen JustesenDepartment of Molecular Biochemistry, Faculty of Chemistry and Biochemistry, Ruhr University Bochum, 44780, Bochum, Germany. bo.justesen@ruhr-uni-bochum.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plant H⁺-ATPases are activated through tightly regulated hexameric assembly, relieving autoinhibition via displacement of a regulatory domain during the oligomerization process. Sub-hexameric assembly states also exist but their role in activity regulation remains elusive. To characterize sub-hexameric plant H⁺-ATPases, we isolated homo-oligomers of the H⁺-ATPases AHA2 and determined their sizes with size exclusion chromatography multi-angle light scattering. AHA2 predominantly presented as a monomer but also assembled into stable dimers and larger complexes. Activity assays on solubilized and liposome-reconstituted AHA2 monomers and dimers revealed that dimerization did not affect enzymatic activity, suggesting that AHA2 dimerization does not represent a separate regulatory pathway. Instead, AHA2 dimers may serve as reservoirs for rapid hexamer assembly, facilitating the dynamic regulation of protein activity.

Indexed as

ArabidopsisArabidopsis ProteinsCell MembraneProtein MultimerizationProton-Translocating ATPasesChromatography, GelLiposomesAHA2 protein, ArabidopsisArabidopsis ProteinsLiposomesProton-Translocating ATPasesDimersH+-ATPaseMembrane reconstitutionOligomersProton pumpingSEC-MALS

Identifiers

PMID42744987
PMCPMC13578685

What OpenQuestion holds

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Registered trials

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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.