Evidence map›Paper›PMID 31792294›Full record

ArticleScientific reports2019

Role of the I16-D194 ionic interaction in the trypsin fold.

Bosko M Stojanovski, Zhiwei Chen, Sarah K Koester, Leslie A Pelc, Enrico Di Cera

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.3field-weighted citation impact, top 18% 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

10 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Comparative sequence analysis of vitamin K-dependent coagulation factors.Journal of thrombosis and haemostasis : JTH · 2022
    Article
  5. Article
  6. The active site region plays a critical role in NaThe Journal of biological chemistry · 2022
    Article
  7. Article
  8. Mechanisms of ligand binding.Biophysics reviews · 2020
    Review
  9. Article
  10. The Journal of biological chemistry · 2020
    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

5 authors at 1 institution in 1 country.

Bosko M StojanovskiEdward A. Doisy Department of Biochemistry and Molecular Biology, Saint Louis University School of Medicine, St. Louis, MO, 63104, USA.
Zhiwei ChenEdward A. Doisy Department of Biochemistry and Molecular Biology, Saint Louis University School of Medicine, St. Louis, MO, 63104, USA.
Sarah K KoesterEdward A. Doisy Department of Biochemistry and Molecular Biology, Saint Louis University School of Medicine, St. Louis, MO, 63104, USA.
Leslie A PelcEdward A. Doisy Department of Biochemistry and Molecular Biology, Saint Louis University School of Medicine, St. Louis, MO, 63104, USA.
Enrico Di CeraEdward A. Doisy Department of Biochemistry and Molecular Biology, Saint Louis University School of Medicine, St. Louis, MO, 63104, USA. enrico@slu.edu.
Saint Louis University · US

Funding

STUDIES ON THROMBIN ALLOSTERYR01HL049413 · NHLBI · WASHINGTON UNIVERSITY · PI Enrico Di Cera · 2000 to 2026
$9.6M
Structural enzymology of factor V activationR01HL147821 · NHLBI · SAINT LOUIS UNIVERSITY · PI Enrico Di Cera · 2019 to 2026
$3.7M
Structural enzymology of protein CR01HL139554 · NHLBI · SAINT LOUIS UNIVERSITY · PI DI CERA, ENRICO · 2018 to 2025
$3.7M
BIOPHYSICAL STUDIES OF THROMBINR29HL049413 · NHLBI · WASHINGTON UNIVERSITY · PI DI CERA, ENRICO · 1995 to 1999
–
NHLBI NIH HHS R01 HL049413NHLBI NIH HHS R01 HL139554NHLBI NIH HHS R01 HL147821NHLBI NIH HHS R29 HL049413
6 · The paper itself

Abstract

Activity in trypsin-like proteases is the result of proteolytic cleavage at R15 followed by an ionic interaction that ensues between the new N terminus of I16 and the side chain of the highly conserved D194. This mechanism of activation, first proposed by Huber and Bode, organizes the oxyanion hole and primary specificity pocket for substrate binding and catalysis. Using the clotting protease thrombin as a relevant model, we unravel contributions of the I16-D194 ionic interaction to Na

Indexed as

Allosteric RegulationAspartic AcidCrystallography, X-RayHydrogen BondingIonsIsoleucineKineticsMutationNaphtholsProtein BindingProtein FoldingProtein Structure, SecondaryThrombinTriazines2-(3-aminophenol)-6-(4-amino-1-naphthol)-4-chloro-triazineAspartic AcidIonsIsoleucineNaphtholsThrombinTriazines

Identifiers

PMID31792294
PMCPMC6889508
OpenAlexW2994480032

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.