Evidence map›Paper›PMID 17237178›Full record

ArticleJournal of bacteriology2007

Functional characterization of the initiation enzyme of S-layer glycoprotein glycan biosynthesis in Geobacillus stearothermophilus NRS 2004/3a.

Kerstin Steiner, René Novotny, Kinnari Patel, Evgenij Vinogradov, Chris Whitfield, Miguel A Valvano, Paul Messner, Christina Schäffer

Open access · bronzeAbstract read
In one paragraph

Article in Journal of bacteriology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

24 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Article
  3. Emerging facets of prokaryotic glycosylation.FEMS microbiology reviews · 2017
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Bacterial cell-envelope glycoconjugates.Advances in carbohydrate chemistry and biochemistry · 2013
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. The s-layer glycome-adding to the sugar coat of bacteria.International journal of microbiology · 2011
    Article
  14. ABC transporters involved in export of cell surface glycoconjugates.Microbiology and molecular biology reviews : MMBR · 2010
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. S-layer nanoglycobiology of bacteria.Carbohydrate research · 2008
    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

8 authors at 4 institutions in 2 countries.

Kerstin SteinerZentrum für NanoBiotechnologie, Universität für Bodenkultur Wien, A-1180 Wien, Austria.
René Novotny
Kinnari Patel
Evgenij Vinogradov
Chris Whitfield
Miguel A Valvano
Paul Messner
Christina Schäffer
BOKU University · ATWestern University · CAInstitute for Biological Sciences · CAUniversity of Guelph · CA

Funding

Austrian Science Fund FWF P 18013Austrian Science Fund FWF P 19047
6 · The paper itself

Abstract

The glycan chain of the S-layer glycoprotein of Geobacillus stearothermophilus NRS 2004/3a is composed of repeating units [-->2)-alpha-l-Rhap-(1-->3)-beta-l-Rhap-(1-->2)-alpha-l-Rhap-(1-->], with a 2-O-methyl modification of the terminal trisaccharide at the nonreducing end of the glycan chain, a core saccharide composed of two or three alpha-l-rhamnose residues, and a beta-d-galactose residue as a linker to the S-layer protein. In this study, we report the biochemical characterization of WsaP of the S-layer glycosylation gene cluster as a UDP-Gal:phosphoryl-polyprenol Gal-1-phosphate transferase that primes the S-layer glycoprotein glycan biosynthesis of Geobacillus stearothermophilus NRS 2004/3a. Our results demonstrate that the enzyme transfers in vitro a galactose-1-phosphate from UDP-galactose to endogenous phosphoryl-polyprenol and that the C-terminal half of WsaP carries the galactosyltransferase function, as already observed for the UDP-Gal:phosphoryl-polyprenol Gal-1-phosphate transferase WbaP from Salmonella enterica. To confirm the function of the enzyme, we show that WsaP is capable of reconstituting polysaccharide biosynthesis in WbaP-deficient strains of Escherichia coli and Salmonella enterica serovar Typhimurium.

Indexed as

Amino Acid SequenceBacillaceaeBacterial ProteinsCarbohydrate SequenceConserved SequenceGalactosyltransferasesLipopolysaccharidesMembrane GlycoproteinsMolecular Sequence DataPlasmidsPolysaccharidesProtein ConformationSequence AlignmentSequence Homology, Amino AcidBacterial ProteinsGalactosyltransferasesLipopolysaccharidesMembrane GlycoproteinsPolysaccharidesS-layer proteins

Identifiers

PMID17237178
PMCPMC1855796
OpenAlexW2141939877

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.