Evidence map›Paper›PMID 38038163›Full record

ArticleMolecular microbiology2024

The divalent metal ion exporter IhpABC is required to maintain iron homeostasis under low to moderate environmental iron conditions in the bacterium Bradyrhizobium japonicum.

Fengyue Zhang, Mark R O'Brian

Open access · hybridAbstract read
In one paragraph

Article in Molecular microbiology, 2024. 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
1.2field-weighted citation impact, top 15% 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, 3 citations in OpenAlex.

  1. Microbial metal physiology: ions to ecosystems.Nature reviews. Microbiology · 2025
    Review
  2. Adaptations of the GenusCurrent issues in molecular biology · 2025
    Review
  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

2 authors at 1 institution in 1 country.

Fengyue ZhangDepartment of Biochemistry, Jacobs School of Medicine and Biomedical Sciences, The University at Buffalo, Buffalo, New York, USA.
Mark R O'BrianDepartment of Biochemistry, Jacobs School of Medicine and Biomedical Sciences, The University at Buffalo, Buffalo, New York, USA.ORCID 0000-0001-5196-7594
Jacobs Institute · US

Funding

Bacterial adaptation to iron stressR01GM122947 · NIGMS · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI O'BRIAN, MARK R · 2017 to 2020
$1.3M
NIGMS NIH HHS R01 GM122947
6 · The paper itself

Abstract

Bacterial iron export mitigates high iron stress, but a role for it under lower iron conditions has not been established. MbfA is the high iron stress exporter in Bradyrhizobium japonicum. Here, we identify the ihpABC genes in a selection for secondary site mutations that suppress the poor growth phenotype of feoAB mutants defective in iron acquisition. IhpABC belongs to the RND tripartite efflux pump family. High iron conditions that derepress the mbfA gene partially rescued the growth of an ihpC mutant but reverted the feoB ihpC mutant to the feoB growth phenotype. The ihpA mutant grown under low iron conditions accumulated higher levels of iron compared to the wild type, and it displayed aberrant iron-responsive gene expression. The mbfA mutant was more sensitive than the wild type to H

Indexed as

BradyrhizobiumIronBacterial ProteinsGene Expression Regulation, BacterialHomeostasisBacterial ProteinsIronBradyrhizobium japonicumiron exportiron metabolismRND exporter

Identifiers

PMID38038163
PMCPMC10841971
OpenAlexW4389222088

What OpenQuestion holds

Textmetadata
LicenceTDM
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.