Evidence map›Paper›PMID 26790415›Full record

ArticleJournal of industrial microbiology & biotechnology2016

Proteomics analysis of global regulatory cascades involved in clavulanic acid production and morphological development in Streptomyces clavuligerus.

Nicole L Ferguson, Lourdes Peña-Castillo, Marcus A Moore, Dawn R D Bignell, Kapil Tahlan

Abstract read
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Article in Journal of industrial microbiology & biotechnology, 2016. 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
2.1field-weighted citation impact, top 14% 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, 20 citations in OpenAlex.

  1. Probing the function ofMicrobiology spectrum · 2026
    Article
  2. Article
  3. Genomic Diversity ofInternational journal of molecular sciences · 2024
    Article
  4. Article
  5. Streptomyces clavuligerus: The Omics Era.Journal of industrial microbiology & biotechnology · 2021
    Article
  6. Clavulanic Acid Production byAntibiotics (Basel, Switzerland) · 2021
    Review
  7. Review
  8. Comparative Transcriptome Analysis ofAntibiotics (Basel, Switzerland) · 2019
    Article
  9. Article
  10. Article
  11. Review
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 1 institution in 1 country.

Nicole L FergusonDepartment of Biology, Memorial University of Newfoundland, St. John's, NL, A1B 3X9, Canada.
Lourdes Peña-CastilloDepartment of Biology, Memorial University of Newfoundland, St. John's, NL, A1B 3X9, Canada.
Marcus A MooreDepartment of Biology, Memorial University of Newfoundland, St. John's, NL, A1B 3X9, Canada.
Dawn R D BignellDepartment of Biology, Memorial University of Newfoundland, St. John's, NL, A1B 3X9, Canada.
Kapil TahlanDepartment of Biology, Memorial University of Newfoundland, St. John's, NL, A1B 3X9, Canada. ktahlan@mun.ca.
Memorial University of Newfoundland · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The genus Streptomyces comprises bacteria that undergo a complex developmental life cycle and produce many metabolites of importance to industry and medicine. Streptomyces clavuligerus produces the β-lactamase inhibitor clavulanic acid, which is used in combination with β-lactam antibiotics to treat certain β-lactam resistant bacterial infections. Many aspects of how clavulanic acid production is globally regulated in S. clavuligerus still remains unknown. We conducted comparative proteomics analysis using the wild type strain of S. clavuligerus and two mutants (ΔbldA and ΔbldG), which are defective in global regulators and vary in their ability to produce clavulanic acid. Approximately 33.5 % of the predicted S. clavuligerus proteome was detected and 192 known or putative regulatory proteins showed statistically differential expression levels in pairwise comparisons. Interestingly, the expression of many proteins whose corresponding genes contain TTA codons (predicted to require the bldA tRNA for translation) was unaffected in the bldA mutant.

Indexed as

Gene Expression Regulation, BacterialProteomicsBacterial Proteinsbeta-Lactamase InhibitorsClavulanic AcidCodonProteomeStreptomycesBacterial Proteinsbeta-Lactamase InhibitorsClavulanic AcidCodonProteomeBiosynthesisClavulanic acidiTRAQProteomicsRegulationSecondary metabolismStreptomyces clavuligerus

Identifiers

PMID26790415
OpenAlexW2293163894

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.