Evidence map›Paper›PMID 8335359›Full record

ArticleInfection and immunity1993

Isolation and characterization of a Streptococcus pyogenes protein that binds to basal laminae of human cardiac muscle.

B D Winters, N Ramasubbu, M W Stinson

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 1993. 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
0.5field-weighted citation impact, top 27% 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, 33 citations in OpenAlex.

  1. Review
  2. Review
  3. HU ofFrontiers in microbiology · 2018
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  7. Crystal structure of histone-like protein from Streptococcus mutans refined to 1.9 Å resolution.Acta crystallographica. Section F, Structural biology communications · 2016
    Article
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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 1 institution in 1 country.

B D WintersDepartment of Microbiology, School of Medicine and Biomedical Sciences, State University of New York, Buffalo 14214-3005.
N Ramasubbu
M W Stinson
University at Buffalo, State University of New York · US

Funding

STREPTOCOCCUS MUTANS INTERACTION WITH ANIMAL TISSUESR01DE005696 · NIDCR · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI STINSON, MURRAY W · 1985 to 2001
$504k
NIDCR NIH HHS R01-DE05696
6 · The paper itself

Abstract

A 9-kDa glycosaminoglycan-binding protein (GAG-BP) was isolated from Streptococcus pyogenes and purified to homogeneity by affinity chromatography on heparin-agarose. The protein selectively bound to the basal laminae of human cardiac muscle and had an apparent dissociation constant of 2.5 x 10(-7) M. Chemical analyses indicated that the GAG-BP was rich in alanine, lysine, and arginine (pI 9.5) and devoid of tyrosine, methionine, histidine, and half-cystine. There were no detectable carbohydrate or phosphate substituents. The amino acid sequence of the N terminus of GAG-BP showed homology with those of histone-like DNA-binding proteins of several other bacteria. Circular dichroism spectroscopy indicated that the protein was made up of 50% beta-sheet and 50% beta-turn and random coil in aqueous solution; however, when the protein complexed with heparin, it adopted a more ordered structure containing 25% alpha-helix, 50% beta-sheet, and 25% beta-turn and random coil. The GAG-BP cross-reacted serologically with a component of similar size in extracts of other group A streptococci and was present in the culture medium during late logarithmic growth.

Indexed as

Amino AcidsAmino Acid SequenceAnimalsBacterial ProteinsBasement MembraneCarrier ProteinsCircular DichroismGlycosaminoglycansHumansMiceMolecular Sequence DataMyocardiumRabbitsStreptococcus pyogenesAmino AcidsBacterial ProteinsCarrier ProteinsGAG-BP protein, Streptococcus pyogenesGlycosaminoglycans

Identifiers

PMID8335359
PMCPMC280997
OpenAlexW2161968316

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.