Evidence map›Paper›PMID 33826899›Full record

ArticleCell reports2021

Insight into the human pathodegradome of the V8 protease from Staphylococcus aureus.

Andrew Michael Frey, Dale Chaput, Lindsey Neil Shaw

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

12 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. DNA and cell biology · 2024
    Review
  9. Review
  10. Article
  11. Article
  12. 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

3 authors at 1 institution in 1 country.

Andrew Michael FreyDepartment of Cell Biology, Microbiology & Molecular Biology, University of South Florida, Tampa, FL 33620, USA.
Dale ChaputDepartment of Cell Biology, Microbiology & Molecular Biology, University of South Florida, Tampa, FL 33620, USA.
Lindsey Neil ShawDepartment of Cell Biology, Microbiology & Molecular Biology, University of South Florida, Tampa, FL 33620, USA. Electronic address: shaw@usf.edu.
University of South Florida · US

Funding

The Role and Regulation of Extracellular Proteases in Staphylococcus aureusR01AI124458 · NIAID · UNIVERSITY OF SOUTH FLORIDA · PI SHAW, LINDSEY NEIL · 2017 to 2020
$1.7M
NIAID NIH HHS R01 AI124458
6 · The paper itself

Abstract

Staphylococcus aureus possesses ten extracellular proteases with mostly unknown targets in the human proteome. To assist with bacterial protease target discovery, we have applied and compared two N-terminomics methods to investigate cleavage of human serum proteins by S. aureus V8 protease, discovering 85 host-protein targets. Among these are virulence-relevant complement, iron sequestration, clotting cascade, and host protease inhibitor proteins. Protein cleavage sites have been identified, providing insight into the disruption of host protein function by V8. Complement proteins are cleaved within peptidase and sushi domains, and host protease inhibitors are cleaved outside their protease-trapping motifs. Our data highlight the potential for further application of N-terminomics in discovery of bacterial protease substrates in other host niches and provide omics-scale insight into the role of the V8 protease in S. aureus pathogenesis.

Indexed as

ProteolysisAlbuminsBacterial ProteinsBiotinylationEnzyme ActivationHumansInflammationMetalloendopeptidasesMicrobial ViabilityReproducibility of ResultsSerine EndopeptidasesSignal TransductionStaphylococcus aureusSubstrate SpecificityAlbuminsaureolysinBacterial Proteinsglutamyl endopeptidaseMetalloendopeptidasesSerine Endopeptidasesdegradomicshost-pathogen interactionsinflammationmicrobiologyN-terminomicsproteaseproteomicssepsisStaphylococcus aureus

Identifiers

PMID33826899
PMCPMC8054439
OpenAlexW3150716890

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.