Evidence map›Paper›PMID 20883662›Full record

ArticleBiochimica et biophysica acta2011

Expression, refolding, and initial structural characterization of the Y. pestis Ail outer membrane protein in lipids.

Leigh A Plesniak, Radhakrishnan Mahalakshmi, Candace Rypien, Yuan Yang, Jasmina Racic, Francesca M Marassi

Abstract read
In one paragraph

Article in Biochimica et biophysica acta, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.1field-weighted citation impact, top 19% 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

13 citing papers in PubMed, 23 citations in OpenAlex.

  1. Engineering a HyperstableJournal of the American Chemical Society · 2022
    Article
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  11. Membrane protein structure determination in membrana.Accounts of chemical research · 2013
    Article
  12. Membrane protein structure determination: back to the membrane.Methods in molecular biology (Clifton, N.J.) · 2013
    Article
  13. Yersinia pestis Ail: multiple roles of a single protein.Frontiers in cellular and infection microbiology · 2012
    Review
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

6 authors at 2 institutions in 1 country.

Leigh A PlesniakSanford Burnham Medical Research Institute, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA.
Radhakrishnan Mahalakshmi
Candace Rypien
Yuan Yang
Jasmina Racic
Francesca M Marassi
Sanford Burnham Prebys Medical Discovery Institute · USUniversity of San Diego · US

Funding

Tumor Microenvironment and Cancer ImmunologyP30CA030199 · NCI · SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · PI Michael Jackson · 1985 to 2026
$107.2M
RESOURCE FOR SOLID STATE NMR OF PROTEINSP41EB002031 · NIBIB · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI OPELLA, STANLEY J · 2003 to 2018
$16.3M
Structure of- beta barrel membrane protein-lipid bi(RMI)R21GM075917 · NIGMS · SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · PI MARASSI, FRANCESCA M · 2005 to 2006
$474k
NCI NIH HHS P30 CA030199NIBIB NIH HHS P41 EB002031NIBIB NIH HHS P41EB002031NIGMS NIH HHS R21 GM075917
6 · The paper itself

Abstract

Ail is an outer membrane protein and virulence factor of Yersinia pestis, an extremely pathogenic, category A biothreat agent, responsible for precipitating massive human plague pandemics throughout history. Due to its key role in bacterial adhesion to host cells and bacterial resistance to host defense, Ail is a key target for anti-plague therapy. However, little information is available about the molecular aspects of its function and interactions with the human host, and the structure of Ail is not known. Here we describe the recombinant expression, purification, refolding, and sample preparation of Ail for solution and solid-state NMR structural studies in lipid micelles and lipid bilayers. The initial NMR and CD spectra show that Ail adopts a well-defined transmembrane β-sheet conformation in lipids.

Indexed as

Gene Expression Regulation, BacterialAmino Acid SequenceBacterial AdhesionBacterial Outer Membrane ProteinsCircular DichroismHydrogen-Ion ConcentrationLipidsMagnetic Resonance SpectroscopyMolecular ConformationMolecular Sequence DataProtein FoldingProtein Structure, SecondarySequence Homology, Amino AcidVirulence FactorsYersinia pestisAil protein, Yersinia pestisBacterial Outer Membrane ProteinsLipidsVirulence Factors

Identifiers

PMID20883662
PMCPMC2997907
OpenAlexW2080755601

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.