Evidence map›Paper›PMID 23625817›Full record

ArticleChembiochem : a European journal of chemical biology2013

Multiple site-selective insertions of noncanonical amino acids into sequence-repetitive polypeptides.

I-Lin Wu, Melissa A Patterson, Holly E Carpenter Desai, Ryan A Mehl, Gianluca Giorgi, Vincent P Conticello

Abstract read
In one paragraph

Article in Chembiochem : a European journal of chemical biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

17 citing papers in PubMed, 43 citations in OpenAlex.

  1. Review
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  6. Reprogramming the genetic code.Nature reviews. Genetics · 2021
    Review
  7. Article
  8. Protein-Engineered Functional Materials.Advanced healthcare materials · 2019
    Review
  9. Translational Control using an Expanded Genetic Code.International journal of molecular sciences · 2019
    Review
  10. Article
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  12. Article
  13. Article
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  15. Article
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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 3 institutions in 2 countries.

I-Lin WuDepartment of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, GA 30322, USA.
Melissa A Patterson
Holly E Carpenter Desai
Ryan A Mehl
Gianluca Giorgi
Vincent P Conticello
Emory University · USOregon State University · USUniversity of Siena · IT

Funding

A Bioinspired Small Diameter Vascular ConduitR01HL083867 · NHLBI · EMORY UNIVERSITY · PI CHAIKOF, ELLIOT · 2006 to 2010
$3.8M
NHLBI NIH HHS R01 HL083867PHS HHS 7R01L083867
6 · The paper itself

Abstract

A simple and efficient method is described for the introduction of noncanonical amino acids at multiple, defined sites within recombinant polypeptide sequences. Escherichia coli MRA30, a bacterial host strain with attenuated activity of release factor 1 (RF1), was assessed for its ability to support incorporation of a diverse range of noncanonical amino acids in response to multiple encoded amber (TAG) codons within genes derived from superfolder GFP and an elastin-mimetic protein polymer. Suppression efficiency and protein yield depended on the identity of the orthogonal aminoacyl-tRNA synthetase/tRNA(CUA) pair and the noncanonical amino acid. Elastin-mimetic protein polymers were prepared in which noncanonical amino acid derivatives were incorporated at up to 22 specific sites within the polypeptide sequence with high substitution efficiency. The identities and positions of the variant residues were confirmed by mass spectrometric analysis of the full-length polypeptides and proteolytic cleavage fragments from thermolysin digestion. The data suggest that this multisite suppression approach permits the preparation of protein-based materials in which novel chemical functionalities can be introduced at precisely defined positions within the polypeptide sequence.

Indexed as

Amino AcidsAmino Acid SequenceElastinEscherichia coliMolecular Sequence DataMutagenesis, InsertionalPeptidesRecombinant ProteinsRepetitive Sequences, Nucleic AcidAmino AcidsElastinPeptidesRecombinant Proteins

Identifiers

PMID23625817
PMCPMC3786561
OpenAlexW2029952867

What OpenQuestion holds

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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.