Evidence map›Paper›PMID 39755991›Full record

ArticleThe protein journal2025

Ferguson Plot Analysis of Chaperone ClpB from Moderate Halophile.

Teruo Akuta, Yui Tomioka, Tomoto Ura, Masataka Nakagawa, Tsutomu Arakawa

Abstract read
PubMed Publisher
In one paragraph

Article in The protein journal, 2025. 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

5 authors.

Teruo AkutaResearch and Development Division, Kyokuto Pharmaceutical Industrial Co., Ltd, 3333-26, Aza-Asayama, Kamitezuna Tahahagi, Ibaraki, 318-0004, Japan.
Yui TomiokaResearch and Development Division, Kyokuto Pharmaceutical Industrial Co., Ltd, 3333-26, Aza-Asayama, Kamitezuna Tahahagi, Ibaraki, 318-0004, Japan.
Tomoto UraInstitute for Quantum Life Science, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba, 263-8555, Japan.
Masataka NakagawaResearch and Development Division, Kyokuto Pharmaceutical Industrial Co., Ltd, 3333-26, Aza-Asayama, Kamitezuna Tahahagi, Ibaraki, 318-0004, Japan.
Tsutomu ArakawaAlliance Protein Laboratories, 13380 Pantera Road, San Diego, CA, 92130, USA. tarakawa2@aol.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Ferguson plot is a simple method for determining the molecular weight of native proteins and their complexes. In this study, we tested the validity of the Ferguson plot based on agarose native gel electrophoresis using multimeric chaperone protein, ClpB, derived from a moderate halophile that forms a native hexamer. The Ferguson plot showed a single band with a molecular weight of 1,500 kDa, approximately twice the size of the native hexamer. This result is consistent with the structure of other chaperons that form a double ring assembly comprising two hexameric units, i.e., a dodecamer. Supporting this, dynamic light scattering experiment showed two peaks, which likely correspond to the hexamer and dodecamer structures.

Indexed as

Heat-Shock ProteinsMolecular ChaperonesMolecular WeightHeat-Shock ProteinsMolecular ChaperonesAssemblyChaperoneClpBFerguson plot

Identifiers

What OpenQuestion holds

Textmetadata
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.