Evidence map›Paper›PMID 27874231›Full record

ArticleProtein science : a publication of the Protein Society2017

Stability of domain 4 of the anthrax toxin protective antigen and the effect of the VWA domain of CMG2 on stability.

Sireesha Mamillapalli, Masaru Miyagi, James G Bann

Open access · bronzeAbstract read
In one paragraph

Article in Protein science : a publication of the Protein Society, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 91% 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

0 citing papers in PubMed, 5 citations in OpenAlex.

No citing paper in PubMed yet.

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 2 institutions in 1 country.

Sireesha MamillapalliDepartment of Chemistry, Wichita State University, Wichita, Kansas, 67260.
Masaru MiyagiCase Center for Proteomics and Bioinformatics, Department of Pharmacology and Department of Opthamology and Visual Sciences, Case Western Reserve University, Cleveland, Ohio, 44106.
James G BannDepartment of Chemistry, Wichita State University, Wichita, Kansas, 67260.
Wichita State University · USCase Western Reserve University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The major immunogenic component of the current anthrax vaccine, anthrax vaccine adsorbed (AVA) is protective antigen (PA). We have shown recently that the thermodynamic stability of PA can be significantly improved by binding to the Von-Willebrand factor A (VWA) domain of capillary morphogenesis protein 2 (CMG2), and improvements in thermodynamic stability may improve storage and long-term stability of PA for use as a vaccine. In order to understand the origin of this increase in stability, we have isolated the receptor binding domain of PA, domain 4 (D4), and have studied the effect of the addition of CMG2 on thermodynamic stability. We are able to determine a binding affinity between D4 and CMG2 (∼300 nM), which is significantly weaker than that between full-length PA and CMG2 (170-300 pM). Unlike full-length PA, we observe very little change in stability of D4 on binding to CMG2, using either fluorescence or

Indexed as

Antigens, BacterialBacillus anthracisBacterial ToxinsHumansProtein DomainsProtein StabilityReceptors, Peptideanthrax toxinAntigens, BacterialANTXR2 protein, humanBacterial ToxinsReceptors, PeptideanthraxbindingCMG2protective antigenstability

Identifiers

PMID27874231
PMCPMC5275732
OpenAlexW2555318526

What OpenQuestion holds

Textmetadata
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.