Evidence map›Paper›PMID 19285508›Full record

ArticleJournal of molecular biology2009

Blood group antigen recognition by a solute-binding protein from a serotype 3 strain of Streptococcus pneumoniae.

Melanie A Higgins, D Wade Abbott, Martin J Boulanger, Alisdair B Boraston

Open access · greenAbstract read
In one paragraph

Article in Journal of molecular biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

16 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Molecular analysis of an enigmaticThe Journal of biological chemistry · 2019
    Article
  3. Two complementary α-fucosidases fromThe Journal of biological chemistry · 2019
    Article
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  15. Global proteome analysis of Leptospira interrogans.Journal of proteome research · 2009
    Article
  16. 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

4 authors at 1 institution in 1 country.

Melanie A HigginsBiochemistry and Microbiology, University of Victoria, PO Box 3055, STN CSC, Victoria, BC, Canada V8W 3P6.
D Wade Abbott
Martin J Boulanger
Alisdair B Boraston
University of Victoria · CA

Funding

Structural Basis of Immune Recognition of Glycosylated AntigensU54GM062116 · NIGMS · SCRIPPS RESEARCH INSTITUTE, THE · PI PAULSON, JAMES C · 2001 to 2010
$80.3M
CIHR 86610NIGMS NIH HHS GM62116NIGMS NIH HHS U54 GM062116
6 · The paper itself

Abstract

Streptococcus pneumoniae is a common bacterial pathogen that is well known for its ability to cause acute respiratory disease (pneumonia), ear infections, and other serious illnesses. This Gram-positive bacterium relies on its carbohydrate-metabolizing capabilities for full virulence in its host; however, the range of glycan targets that it can attack is presently not fully appreciated. S. pneumoniae is known to have a fucose utilization operon that in the TIGR4 strain plays a role in its virulence. Here we identify a second type of fucose utilization operon that is present in a subset of S. pneumoniae strains, including the serotype 3 strain SP3-BS71. This operon contains a transporter with a solute-binding protein, FcsSBP (fucose solute-binding protein), that interacts tightly (Ka approximately 1 x 10(6) M(-1)) and specifically with soluble A- and B-antigen trisaccharides but displays no selectivity between these two sugars. The structure of the FcsSBP in complex with the A-trisaccharide antigen, determined to 2.35 A, reveals its mode of binding to the reducing end of this sugar, thus highlighting this protein's requirement for soluble blood group antigen ligands. Overall, this report exposes a heretofore unknown capability of certain S. pneumoniae strains to transport and potentially metabolize the histo-blood group antigen carbohydrates of its host.

Indexed as

Bacterial ProteinsBlood Group AntigensCarbohydrate MetabolismCarrier ProteinsFucoseOperonProtein BindingStreptococcus pneumoniaeTrisaccharidesBacterial ProteinsBlood Group AntigensCarrier ProteinsFucoseTrisaccharides

Identifiers

PMID19285508
PMCPMC2911475
OpenAlexW2085163910

What OpenQuestion holds

Textmetadata
LicenceTDM
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.