Evidence map›Paper›PMID 29572528›Full record

ArticleNature communications2018

Cell-free protein synthesis from genomically recoded bacteria enables multisite incorporation of noncanonical amino acids.

Rey W Martin, Benjamin J Des Soye, Yong-Chan Kwon, Jennifer Kay, Roderick G Davis, Paul M Thomas, Natalia I Majewska, Cindy X Chen, Ryan D Marcum, Mary Grace Weiss and 8 more

Abstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 105 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
105citing papers in PubMed, 1 pooled it
–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

105 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. BeyondChemical reviews · 2025
    Review
  19. Review
  20. Article

45 more citing papers are in PubMed but not listed here.

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

18 authors.

Rey W MartinDepartment of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois, 60208, USA.
Benjamin J Des SoyeChemistry of Life Processes Institute, Northwestern University, Evanston, Illinois, 60208, USA.
Yong-Chan KwonDepartment of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois, 60208, USA.
Jennifer KayDepartment of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois, 60208, USA.
Roderick G DavisProteomics Center of Excellence, Northwestern University, Evanston, Illinois, 60208, USA.
Paul M ThomasProteomics Center of Excellence, Northwestern University, Evanston, Illinois, 60208, USA.ORCID http://orcid.org/0000-0003-2887-4765
Natalia I MajewskaDepartment of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois, 60208, USA.
Cindy X ChenDepartment of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois, 60208, USA.
Ryan D MarcumCenter for Synthetic Biology, Northwestern University, Evanston, Illinois, 60208, USA.
Mary Grace WeissDepartment of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois, 60208, USA.
Ashleigh E StoddartDepartment of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois, 60208, USA.
Miriam AmiramDepartment of Molecular Cellular, and Developmental Biology, Yale University, New Haven, Connecticut, 06520, USA.
Arnaz K Ranji CharnaDepartment of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois, 60208, USA.
Jaymin R PatelDepartment of Molecular Cellular, and Developmental Biology, Yale University, New Haven, Connecticut, 06520, USA.ORCID http://orcid.org/0000-0002-4380-4805
Farren J IsaacsDepartment of Molecular Cellular, and Developmental Biology, Yale University, New Haven, Connecticut, 06520, USA.
Neil L KelleherInterdisciplinary Biological Sciences Program, Northwestern University, Evanston, Illinois, 60208, USA.ORCID http://orcid.org/0000-0002-8815-3372
Seok Hoon HongDepartment of Chemical and Biological Engineering, Illinois Institute of Technology, Chicago, Illinois, 60616, USA.
Michael C JewettDepartment of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois, 60208, USA. m-jewett@northwestern.edu.ORCID http://orcid.org/0000-0003-2948-6211

Funding

TR&D 7: Cell Specific ProteomicsP41GM108569 · NIGMS · NORTHWESTERN UNIVERSITY · PI KELLEHER, NEIL L · 2015 to 2024
$13.6M
Molecular Biophysics Training Program at Northwestern UniversityT32GM008382 · NIGMS · NORTHWESTERN UNIVERSITY · PI RADHAKRISHNAN, ISHWAR · 1990 to 2020
$4.3M
NIGMS NIH HHS P41 GM108569NIGMS NIH HHS T32 GM008382
6 · The paper itself

Abstract

Cell-free protein synthesis has emerged as a powerful approach for expanding the range of genetically encoded chemistry into proteins. Unfortunately, efforts to site-specifically incorporate multiple non-canonical amino acids into proteins using crude extract-based cell-free systems have been limited by release factor 1 competition. Here we address this limitation by establishing a bacterial cell-free protein synthesis platform based on genomically recoded Escherichia coli lacking release factor 1. This platform was developed by exploiting multiplex genome engineering to enhance extract performance by functionally inactivating negative effectors. Our most productive cell extracts enabled synthesis of 1,780 ± 30 mg/L superfolder green fluorescent protein. Using an optimized platform, we demonstrated the ability to introduce 40 identical p-acetyl-L-phenylalanine residues site specifically into an elastin-like polypeptide with high accuracy of incorporation ( ≥ 98%) and yield (96 ± 3 mg/L). We expect this cell-free platform to facilitate fundamental understanding and enable manufacturing paradigms for proteins with new and diverse chemistries.

Indexed as

Amino AcidsCell-Free SystemCodonEscherichia coliEscherichia coli ProteinsGenetic EngineeringGenome, BacterialGreen Fluorescent ProteinsMass SpectrometryMutationPeptidesPeptide Termination FactorsPhenylalaninePlasmidsProtein BiosynthesisAmino AcidsCodonEscherichia coli ProteinsGreen Fluorescent ProteinsPeptidesPeptide Termination FactorsPhenylalanineprfA protein, E coli

Identifiers

PMID29572528
PMCPMC5865108

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.