Evidence map›Paper›PMID 22686546›Full record

ArticleJournal of the American Chemical Society2012

Protein thioester synthesis enabled by sortase.

Jingjing J Ling, Rocco L Policarpo, Amy E Rabideau, Xiaoli Liao, Bradley L Pentelute

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
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  7. Review
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  11. Review
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  13. Article
  14. Article
  15. Article
  16. Article
  17. Methods for the directed evolution of proteins.Nature reviews. Genetics · 2015
    Review
  18. Article
  19. Delivery of antibody mimics into mammalian cells via anthrax toxin protective antigen.Chembiochem : a European journal of chemical biology · 2014
    Article
  20. 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.

Jingjing J LingDepartment of Chemistry, Massachusetts Institute of Technology, 16-573a, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, USA.
Rocco L Policarpo
Amy E Rabideau
Xiaoli Liao
Bradley L Pentelute

Funding

Treatments for Nipah Virus InfectionU54AI057159 · NIAID · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI WHELAN, SEAN PJ · 2003 to 2013
$113.7M
NIAID NIH HHS AI057159NIAID NIH HHS U54 AI057159
6 · The paper itself

Abstract

Proteins containing a C-terminal thioester are important intermediates in semisynthesis. Currently there is one main method for the synthesis of protein thioesters that relies upon the use of engineered inteins. Here we report a simple strategy, utilizing sortase A, for routine preparation of recombinant proteins containing a C-terminal (α)thioester. We used our method to prepare two different anthrax toxin cargo proteins: one containing an (α)thioester and another containing a D-polypeptide segment situated between two protein domains. We show that both variants can translocate through protective antigen pore. This new method to synthesize a protein thioester allows for interfacing of sortase-mediated ligation and native chemical ligation.

Indexed as

AminoacyltransferasesAntigens, BacterialBacterial ProteinsBacterial ToxinsCysteine EndopeptidasesEstersInteinsPeptidesProteinsProtein TransportRecombinant ProteinsSulfhydryl CompoundsSulfur CompoundsAminoacyltransferasesanthrax toxinAntigens, BacterialBacterial ProteinsBacterial ToxinsCysteine EndopeptidasesEstersPeptidesProteinsRecombinant Proteinssortase ASulfhydryl CompoundsSulfur Compounds

Identifiers

PMID22686546
PMCPMC3465687

What OpenQuestion holds

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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.