Evidence map›Paper›PMID 10515924›Full record

ArticleJournal of bacteriology1999

Functional analysis of glycosyltransferase genes from Lactococcus lactis and other gram-positive cocci: complementation, expression, and diversity.

R van Kranenburg, H R Vos, I I van Swam, M Kleerebezem, W M de Vos

Open access · bronzeAbstract readComparative Study
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 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
16.7field-weighted citation impact, top 1% 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

36 citing papers in PubMed, 111 citations in OpenAlex.

  1. Article
  2. Host-associatedCurrent research in food science · 2026
    Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Genome editing using the endogenous type I CRISPR-Cas system inProceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  12. Review
  13. Characterization ofFrontiers in microbiology · 2018
    Article
  14. Article
  15. Review
  16. Review
  17. Review
  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

5 authors at 1 institution in 1 country.

R van KranenburgMicrobial Ingredients Section, NIZO Food Research, Ede, The Netherlands. kranenbu@nizo.nl
H R Vos
I I van Swam
M Kleerebezem
W M de Vos
Nederlands Instituut Voor Zuivel Oonderzoek · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sixteen exopolysaccharide (EPS)-producing Lactococcus lactis strains were analyzed for the chemical compositions of their EPSs and the locations, sequences, and organization of the eps genes involved in EPS biosynthesis. This allowed the grouping of these strains into three major groups, representatives of which were studied in detail. Previously, we have characterized the eps gene cluster of strain NIZO B40 (group I) and determined the function of three of its glycosyltransferase (GTF) genes. Fragments of the eps gene clusters of strains NIZO B35 (group II) and NIZO B891 (group III) were cloned, and these encoded the NIZO B35 priming galactosyltransferase, the NIZO B891 priming glucosyltransferase, and the NIZO B891 galactosyltransferase involved in the second step of repeating-unit synthesis. The NIZO B40 priming glucosyltransferase gene epsD was replaced with an erythromycin resistance gene, and this resulted in loss of EPS production. This epsD deletion was complemented with priming GTF genes from gram-positive organisms with known function and substrate specificity. Although no EPS production was found with priming galactosyltransferase genes from L. lactis or Streptococcus thermophilus, complementation with priming glucosyltransferase genes involved in L. lactis EPS and Streptococcus pneumoniae capsule biosynthesis could completely restore or even increase EPS production in L. lactis.

Indexed as

Genes, BacterialAmino Acid SequenceEscherichia coliGenetic Complementation TestGenetic VariationGlycosyltransferasesGram-Positive CocciLactococcus lactisMolecular Sequence DataMultigene FamilyPolysaccharides, BacterialRecombinant ProteinsSequence Analysis, DNASequence Homology, Amino AcidSubstrate Specificityexopolysaccharide, StreptococcusGlycosyltransferasesPolysaccharides, BacterialRecombinant Proteins

Identifiers

PMID10515924
PMCPMC103769
OpenAlexW2142879174

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.