Evidence map›Paper›PMID 19581359›Full record

ArticleJournal of bacteriology2009

Pneumococcal LytR, a protein from the LytR-CpsA-Psr family, is essential for normal septum formation in Streptococcus pneumoniae.

Ola Johnsborg, Leiv Sigve Håvarstein

Abstract read
In one paragraph

Article in Journal of bacteriology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

34 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. Article
  3. Rv3839-Rv3840 links the endogenous heme biosynthesis pathway withbioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Article
  6. LytF contributes to pilus extrusion during natural competence inbioRxiv : the preprint server for biology · 2025
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Non-capsular based immunization approaches to preventFrontiers in cellular and infection microbiology · 2022
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  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

2 authors at 1 institution in 1 country.

Ola JohnsborgDepartment of Chemistry, Biotechnology, and Food Science, Norwegian University of Life Sciences, P.O. Box 5003, N-1432 As, Norway. ola.johnsborg@umb.no
Leiv Sigve Håvarstein
Norwegian University of Life Sciences · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Proliferation of the human-pathogenic bacterium Streptococcus pneumoniae is fundamentally linked to the bacterial proteins that function in cell division. Here, we show that LytR, a pneumococcal protein from the LytR-CpsA-Psr family, is essential to this process.

Indexed as

Cell DivisionGene Expression Regulation, BacterialBacterial ProteinsCulture MediaHumansMicroscopy, Electron, ScanningMicroscopy, Electron, TransmissionMutationStreptococcus pneumoniaeTranscription FactorsBacterial ProteinsCpsA protein, Streptococcus pneumoniaeCulture MediaTranscription Factors

Identifiers

PMID19581359
PMCPMC2737952
OpenAlexW2133884810

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.