Evidence map›Paper›PMID 34232639›Full record

ArticleJournal of the American Chemical Society2021

An Unusual "OR" Gate for Allosteric Regulation of Mammalian Transglutaminase 2 in the Extracellular Matrix.

Arek V Melkonian, Elise Loppinet, Renata Martin, Matthew Porteus, Chaitan Khosla

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

7 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Review
  3. Classification of Protein Disulfide Bonds.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  4. Article
  5. Structural and mechanistic analysis of CaProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  6. Article
  7. 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.

Arek V Melkonian
Elise Loppinet
Renata Martin
Matthew Porteus
Stanford University · US

Funding

Role of Transglutaminase 2 in Celiac SprueR01DK063158 · NIDDK · STANFORD UNIVERSITY · PI CHAITAN KHOSLA · 2003 to 2026
$11.2M
NIDDK NIH HHS R01 DK063158
6 · The paper itself

Abstract

Transglutaminase 2 (TG2) is a highly expressed mammalian enzyme whose biological function is unclear, although its catalytic activity in the small intestine appears necessary for celiac disease (CeD) pathogenesis. While TG2 activity is reversibly regulated by multiple allosteric mechanisms, their roles under fluctuating physiological conditions are not well understood. Here, we demonstrate that extracellular TG2 activity is competitively controlled by the mutually exclusive binding of a high-affinity Ca

Indexed as

Allosteric RegulationCell Line, TumorExtracellular MatrixHumansModels, MolecularTransglutaminasesTransglutaminases

Identifiers

PMID34232639
PMCPMC9635980
OpenAlexW3180370723

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.