Evidence map›Paper›PMID 27685666›Full record

ArticleBiochemistry2016

Structures of the Streptococcus sanguinis SrpA Binding Region with Human Sialoglycans Suggest Features of the Physiological Ligand.

Lioudmila V Loukachevitch, Barbara A Bensing, Hai Yu, Jie Zeng, Xi Chen, Paul M Sullam, T M Iverson

Open access · greenAbstract read
In one paragraph

Article in Biochemistry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.6field-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

19 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Frontiers in cellular and infection microbiology · 2022
    Article
  6. Review
  7. Article
  8. Tandem sialoglycan-binding modules in aThe Journal of biological chemistry · 2020
    Article
  9. Article
  10. Review
  11. Streptococcus oralis subsp.Infection and immunity · 2019
    Article
  12. Article
  13. Transcriptome, Phenotypic, and Virulence Analysis ofFrontiers in cellular and infection microbiology · 2019
    Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Structural basis for the role of serine-rich repeat proteins fromProceedings of the National Academy of Sciences of the United States of America · 2018
    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

7 authors at 3 institutions in 2 countries.

Lioudmila V Loukachevitch
Barbara A BensingDivision of Infectious Diseases, Veterans Affairs Medical Center, University of California, San Francisco and Northern California Institute for Research and Education , San Francisco, California 94121, United States.
Hai YuDepartment of Chemistry, University of California , Davis, California 95616, United States.
Jie ZengDepartment of Chemistry, University of California , Davis, California 95616, United States.
Xi ChenDepartment of Chemistry, University of California , Davis, California 95616, United States.
Paul M SullamDivision of Infectious Diseases, Veterans Affairs Medical Center, University of California, San Francisco and Northern California Institute for Research and Education , San Francisco, California 94121, United States.
T M Iverson
University of California, Davis · USNorthern California Institute for Research and Education · USVanderbilt University · US

Funding

STREPTOCOCCAL PLATELET BINDING AND ENDOCARDITISR01AI041513 · NIAID · NORTHERN CALIFORNIA INSTITUTE RES &EDUC · PI SULLAM, PAUL M. · 1997 to 2019
$5.6M
Mechanisms for ligand binding by serine-rich adhesins of Gram-positive pathogensR01AI106987 · NIAID · NORTHERN CALIFORNIA INSTITUTE/RES/EDU · PI IVERSON, T M, SULLAM, PAUL M. · 2014 to 2018
$3.4M
Crystallographic AutomationS10RR026915 · NCRR · VANDERBILT UNIVERSITY · PI IVERSON, T M · 2010 to 2010
$490k
NCRR NIH HHS S10 RR026915NIAID NIH HHS R01 AI041513NIAID NIH HHS R01 AI106987
6 · The paper itself

Abstract

Streptococcus sanguinis is a leading cause of bacterial infective endocarditis, a life-threatening infection of heart valves. S. sanguinis binds to human platelets with high avidity, and this adherence is likely to enhance virulence. Previous studies suggest that a serine-rich repeat adhesin termed SrpA mediates the binding of S. sanguinis to human platelets via its interaction with sialoglycans on the receptor GPIbα. However, in vitro binding assays with SrpA and defined sialoglycans failed to identify specific high-affinity ligands. To improve our understanding of the interaction between SrpA and human platelets, we determined cocrystal structures of the SrpA sialoglycan binding region (SrpA

Identifiers

PMID27685666
PMCPMC5388602
OpenAlexW2527140643

What OpenQuestion holds

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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.