Evidence map›Paper›PMID 30745373›Full record

ArticleJournal of bacteriology2019

Calcium Ions Modulate Amino Acid Sensing of the Chemoreceptor Mlp24 of

Yohei Takahashi, So-Ichiro Nishiyama, Kazumasa Sumita, Ikuro Kawagishi, Katsumi Imada

Open access · greenAbstract read
In one paragraph

Article in Journal of bacteriology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Review
  3. Bacterial sensor evolved by decreasing complexity.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Review
  5. Review
  6. 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

5 authors at 2 institutions in 1 country.

Yohei Takahashi *Graduate School of Science, Osaka University, Toyonaka, Osaka, Japan.
So-Ichiro Nishiyama *Department of Frontier Bioscience, Hosei University, Koganei, Tokyo, Japan.
Kazumasa SumitaGraduate School of Science, Osaka University, Toyonaka, Osaka, Japan.
Ikuro KawagishiDepartment of Frontier Bioscience, Hosei University, Koganei, Tokyo, Japan ikurok@hosei.ac.jp kimada@chem.sci.osaka-u.ac.jp.
Katsumi ImadaGraduate School of Science, Osaka University, Toyonaka, Osaka, Japan ikurok@hosei.ac.jp kimada@chem.sci.osaka-u.ac.jp.ORCID 0000-0003-1342-8885
The University of Osaka · JPHosei University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bacteria sense environmental chemicals using chemosensor proteins, most of which are present in the cytoplasmic membrane. Canonical chemoreceptors bind their specific ligands in their periplasmic domain, and the ligand binding creates a molecular stimulus that is transmitted into the cytoplasm, leading to various cellular responses, such as chemotaxis and specific gene expression.

Indexed as

CalciumCations, DivalentChemotaxisCrystallography, X-RayMembrane ProteinsMethyl-Accepting Chemotaxis ProteinsProtein BindingProtein ConformationVibrio choleraeCalciumCations, DivalentMembrane ProteinsMethyl-Accepting Chemotaxis Proteinscalcium ionchemoreceptorchemotaxiscrystal structureligand bindingVibrio cholerae

Identifiers

PMID30745373
PMCPMC6456857
OpenAlexW2911562752

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.