Evidence map›Paper›PMID 27983482›Full record

ArticleMicrobiology (Reading, England)2017

Lack of formylated methionyl-tRNA has pleiotropic effects on Bacillus subtilis.

Yanfei Cai, Pete Chandrangsu, Ahmed Gaballa, John D Helmann

Open access · greenAbstract read
In one paragraph

Article in Microbiology (Reading, England), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.5field-weighted citation impact, top 28% 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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. Analysis of essential genes inJournal of bacteriology · 2025
    Article
  2. Analysis of Essential Genes inbioRxiv : the preprint server for biology · 2025
    Article
  3. YfmR is a translation factor that prevents ribosome stalling and cell death in the absence of EF-P.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
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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

4 authors at 2 institutions in 2 countries.

Yanfei CaiDepartment of Soil Science, College of Natural Resources and Environment, South China Agricultural University, Guangzhou 510642, PR China.
Pete ChandrangsuDepartment of Microbiology, Cornell University, Ithaca, NY 14853, USA.
Ahmed GaballaDepartment of Microbiology, Cornell University, Ithaca, NY 14853, USA.
John D HelmannDepartment of Microbiology, Cornell University, Ithaca, NY 14853, USA.
Cornell University · USSouth China Agricultural University · CN

Funding

STRUCTURAL STUDIES OF BACILLUS SUBTILIS SIGMA FACTORSR01GM047446 · NIGMS · CORNELL UNIVERSITY ITHACA · PI HELMANN, JOHN D · 1992 to 2016
$6.7M
Zinc Homeostasis in Bacillus subtilisR01GM059323 · NIGMS · CORNELL UNIVERSITY ITHACA · PI HELMANN, JOHN D · 2000 to 2017
$4.5M
NIGMS NIH HHS R01 GM047446NIGMS NIH HHS R01 GM059323
6 · The paper itself

Abstract

Bacteria initiate translation using a modified amino acid, N-formylmethionine (fMet), adapted specifically for this function. Most proteins are processed co-translationally by peptide deformylase (PDF) to remove this modification. Although PDF activity is essential in WT cells and is the target of the antibiotic actinonin, bypass mutations in the fmt gene that eliminate the formylation of Met-tRNAMet render PDF dispensable. The extent to which the emergence of fmt bypass mutations might compromise the therapeutic utility of actinonin is determined, in part, by the effects of these bypass mutations on fitness. Here, we characterize the phenotypic consequences of an fmt null mutation in the model organism Bacillus subtilis. An fmt null mutant is defective for several post-exponential phase adaptive programmes including antibiotic resistance, biofilm formation, swarming and swimming motility and sporulation. In addition, a survey of well-characterized stress responses reveals an increased sensitivity to metal ion excess and oxidative stress. These diverse phenotypes presumably reflect altered synthesis or stability of key proteins involved in these processes.

Indexed as

AmidohydrolasesAnti-Bacterial AgentsBacillus subtilisBiofilmsHydrogen PeroxideHydroxamic AcidsN-FormylmethionineOxidative StressParaquatProtein BiosynthesisPyruvaldehydeRNA, Transfer, MetactinoninAmidohydrolasesAnti-Bacterial AgentsHydrogen PeroxideHydroxamic AcidsN-FormylmethionineParaquatpeptide deformylasePyruvaldehydeRNA, Transfer, Met

Identifiers

PMID27983482
PMCPMC5903210
OpenAlexW2586249408

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.