Evidence map›Paper›PMID 32202698›Full record

ArticleMicrobial biotechnology2020

Influence of the spacer region between the Shine-Dalgarno box and the start codon for fine-tuning of the translation efficiency in Escherichia coli.

Ekaterina S Komarova, Zoya S Chervontseva, Ilya A Osterman, Sergey A Evfratov, Maria P Rubtsova, Timofei S Zatsepin, Tatiana A Semashko, Elena S Kostryukova, Alexey A Bogdanov, Mikhail S Gelfand and 2 more

Abstract read
In one paragraph

Article in Microbial biotechnology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

  1. Approaches for Studying Context Specificity of Translation Inhibitor Action.International journal of molecular sciences · 2026
    Review
  2. Article
  3. Article
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  6. Inference and visualization of complex genotype-phenotype maps withbioRxiv : the preprint server for biology · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Design of a yeast SUMO tag to eliminate internal translation initiation.Protein science : a publication of the Protein Society · 2025
    Article
  11. Article
  12. Article
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  14. Article
  15. Article
  16. Article
  17. Article
  18. Flow-Seq Evaluation of Translation Driven by a Set of NaturalInternational journal of molecular sciences · 2022
    Article
  19. Article
  20. Minigene as a Novel Regulatory Element in Toxin-Antitoxin Systems.International journal of molecular sciences · 2021
    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

12 authors.

Ekaterina S KomarovaSkolkovo Institute of Science and Technology, Moscow, 143025, Russia.
Zoya S ChervontsevaSkolkovo Institute of Science and Technology, Moscow, 143025, Russia.
Ilya A OstermanSkolkovo Institute of Science and Technology, Moscow, 143025, Russia.
Sergey A EvfratovDepartment of Chemistry, Faculty of Bioengineering and Bioinformatics, Institute of Functional Genomics, A.N. Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, 119992, Russia.
Maria P RubtsovaSkolkovo Institute of Science and Technology, Moscow, 143025, Russia.
Timofei S ZatsepinSkolkovo Institute of Science and Technology, Moscow, 143025, Russia.
Tatiana A SemashkoResearch Institute for Physical-Chemical Medicine, FMBA, Moscow, 119435, Russia.
Elena S KostryukovaResearch Institute for Physical-Chemical Medicine, FMBA, Moscow, 119435, Russia.
Alexey A BogdanovDepartment of Chemistry, Faculty of Bioengineering and Bioinformatics, Institute of Functional Genomics, A.N. Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, 119992, Russia.
Mikhail S GelfandSkolkovo Institute of Science and Technology, Moscow, 143025, Russia.
Olga A DontsovaSkolkovo Institute of Science and Technology, Moscow, 143025, Russia.
Petr V SergievSkolkovo Institute of Science and Technology, Moscow, 143025, Russia.ORCID 0000-0001-8866-1863

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Translation efficiency contributes several orders of magnitude difference in the overall yield of exogenous gene expression in bacteria. In diverse bacteria, the translation initiation site, whose sequence is the primary determinant of the translation performance, is comprised of the start codon and the Shine-Dalgarno box located upstream. Here, we have examined how the sequence of a spacer between these main components of the translation initiation site contributes to the yield of synthesized protein. We have created a library of reporter constructs with the randomized spacer region, performed fluorescently activated cell sorting and applied next-generation sequencing analysis (the FlowSeq protocol). As a result, we have identified sequence motifs for the spacer region between the Shine-Dalgarno box and AUG start codon that may modulate the translation efficiency in a 100-fold range.

Indexed as

Escherichia coliProtein BiosynthesisBase SequenceCodon, InitiatorRNA, MessengerCodon, InitiatorRNA, Messenger

Identifiers

PMID32202698
PMCPMC7264876

What OpenQuestion holds

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LicenceCC BY-NC
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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.