Evidence map›Paper›PMID 9712783›Full record

ArticleInfection and immunity1998

A cluster of genes involved in polysaccharide biosynthesis from Enterococcus faecalis OG1RF.

Y Xu, B E Murray, G M Weinstock

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

60 citing papers in PubMed, 94 citations in OpenAlex.

  1. mBio · 2026
    Article
  2. bioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Insights into ecology, pathogenesis, and biofilm formation ofMicrobiology and molecular biology reviews : MMBR · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Role ofJournal of bacteriology · 2019
    Article
  12. Pathogenicity of Enterococci.Microbiology spectrum · 2019
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Restructuring ofNPJ biofilms and microbiomes · 2017
    Article
  19. 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

3 authors at 2 institutions in 2 countries.

Y XuDepartment of Biochemistry and Molecular Biology, University of Texas Medical School, Houston, Texas 77030, USA.
B E Murray
G M Weinstock
Laboratory of Molecular Genetics · PLThe University of Texas Health Science Center at Houston · US

Funding

GENETIC ANALYSIS OF ENTEROCOCCIR21AI033516 · NIAID · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MURRAY, BARBARA E · 2000 to 2000
$229k
GENETIC ANALYSIS OF ENTEROCOCCIR01AI033516 · NIAID · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MURRAY, BARBARA E · 1993 to 1998
–
NIAID NIH HHS AI 33516
6 · The paper itself

Abstract

Our previous work identified a cosmid clone containing a 43-kb insert from Enterococcus faecalis OG1RF that produced a nonprotein antigen in Escherichia coli. In the present work, we studied this clone in detail. Periodate treatment of lysates of the clone confirmed that the antigen was carbohydrate in nature. Analysis of DNA sequences and transposon insertion mutants suggested that the insert contained a multicistronic gene cluster. Database comparison showed that the cluster contained genes similar to genes involved in the biosynthesis of dTDP-rhamnose, glycosyltransferases, and ABC transporters involved in the export of sugar polymers from both gram-positive and gram-negative organisms. Insertions in several genes within the cluster abolished the immunoreactivity of the clone. This is the first report on a gene cluster of E. faecalis involved in the biosynthesis of an antigenic polysaccharide.

Indexed as

Genes, BacterialMultigene FamilyAntigens, BacterialBase SequenceDatabases, FactualDNA, BacterialDNA Transposable ElementsEnterococcus faecalisEscherichia coliGenetic Complementation TestHumansMolecular Sequence DataMutagenesis, InsertionalPeriodic AcidPolysaccharidesSequence Analysis, DNAAntigens, BacterialDNA, BacterialDNA Transposable ElementsmetaperiodatePeriodic AcidPolysaccharides

Identifiers

PMID9712783
PMCPMC108521
OpenAlexW2155124725

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.