Evidence map›Paper›PMID 31672545›Full record

ArticleBiochimica et biophysica acta. Biomembranes2020

Reversible folding energetics of Yersinia Ail barrel reveals a hyperfluorescent intermediate.

Ankit Gupta, Radhakrishnan Mahalakshmi

Abstract read
In one paragraph

Article in Biochimica et biophysica acta. Biomembranes, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Engineering a HyperstableJournal of the American Chemical Society · 2022
    Article
  2. 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

2 authors.

Ankit GuptaMolecular Biophysics Laboratory, Department of Biological Sciences, Indian Institute of Science Education and Research, Bhopal 462066. India.
Radhakrishnan MahalakshmiMolecular Biophysics Laboratory, Department of Biological Sciences, Indian Institute of Science Education and Research, Bhopal 462066. India. Electronic address: maha@iiserb.ac.in.

Funding

DBT-Wellcome Trust India Alliance IA/I/14/1/501305
6 · The paper itself

Abstract

Deducing the molecular details of membrane protein folding has lately become an important area of research in biology. Using Ail, an outer membrane protein (OMP) from Yersina pestis as our model, we explore details of β-barrel folding, stability, and unfolding. Ail displays a simple transmembrane β-barrel topology. Here, we find that Ail follows a simple two-state mechanism in its folding and unfolding thermodynamics. Interestingly, Ail displays multi-step folding kinetics. The early kinetic intermediates in the folding pathway populate near the unfolded state (β

Indexed as

FluorescenceProtein FoldingThermodynamicsAmino Acid SubstitutionBacterial Outer Membrane ProteinsKineticsTryptophanVirulence FactorsYersinia pestisAil protein, Yersinia pestisBacterial Outer Membrane ProteinsTryptophanVirulence FactorsAromatic girdleHyperfluorescenceLipid-protein interactionUnfolding intermediateYersinia Ail

Identifiers

PMID31672545
PMCPMC7612366

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.