Evidence map›Paper›PMID 9882688›Full record

ArticleJournal of bacteriology1999

Control of Herbaspirillum seropedicae NifA activity by ammonium ions and oxygen.

E M Souza, F O Pedrosa, M Drummond, L U Rigo, M G Yates

Open access · bronzeAbstract read
In one paragraph

Article in Journal of bacteriology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
6.6field-weighted citation impact, top 3% 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

21 citing papers in PubMed, 85 citations in OpenAlex.

  1. Article
  2. Article
  3. Regulation of Nitrogen Fixation inFrontiers in microbiology · 2018
    Article
  4. Article
  5. Effect of point mutations on Herbaspirillum seropedicae NifA activity.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2015
    Article
  6. Article
  7. Article
  8. Effect of ATP and 2-oxoglutarate on the in vitro interaction between the NifA GAF domain and the GlnB protein of Azospirillum brasilense.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2012
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. P(II) signal transduction proteins, pivotal players in microbial nitrogen control.Microbiology and molecular biology reviews : MMBR · 2001
    Review
  20. 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 2 countries.

E M SouzaDepartment of Biochemistry and Department of Pharmacology, Universidade Federal do Paranà, Curitiba, PR, Brazil. souzaem@bio.ufpr.br
F O Pedrosa
M Drummond
L U Rigo
M G Yates
Universidade Federal do Paraná · BRJohn Innes Centre · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The activity of a truncated form of Herbaspirillum seropedicae NifA in different genetic backgrounds showed that its regulatory domain is involved in nitrogen control but not in O2 sensitivity or Fe dependence. The model for nitrogen control involving PII could thus apply to the proteobacteria at large. NifA may have a role in controlling ADP-ribosylation of nitrogenase in Azospirillum brasilense.

Indexed as

Gene Expression Regulation, BacterialGenes, BacterialOxidoreductasesAmmoniaAzospirillum brasilenseBacterial ProteinsDeferoxamineEscherichia coliGram-Negative BacteriaKlebsiella pneumoniaeNitrogenaseNitrogen FixationOxygenPromoter Regions, GeneticRegulatory Sequences, Nucleic AcidTranscription FactorsAmmoniaBacterial ProteinsDeferoxamineNifA protein, BacteriaNitrogenasenitrogenase reductaseOxidoreductasesOxygenTranscription Factors

Identifiers

PMID9882688
PMCPMC93428
OpenAlexW2170466756

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.