Evidence map›Paper›PMID 32601486›Full record

ArticleNature chemical biology2020

Formation and functionalization of membraneless compartments in Escherichia coli.

Shao-Peng Wei, Zhi-Gang Qian, Chun-Fei Hu, Fang Pan, Meng-Ting Chen, Sang Yup Lee, Xiao-Xia Xia

Abstract read
PubMed Publisher
In one paragraph

Article in Nature chemical biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
7.5field-weighted citation impact, top 2% 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

50 citing papers in PubMed, 163 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Engineered membraneless organelles inSynthetic and systems biotechnology · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Interfacing bacterial microcompartment shell proteins with genetically encoded condensates.Protein science : a publication of the Protein Society · 2025
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Influence of NMolecules (Basel, Switzerland) · 2024
    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

7 authors at 2 institutions in 2 countries.

Shao-Peng Wei *State Key Laboratory of Microbial Metabolism, Joint International Research Laboratory of Metabolic & Developmental Sciences, and School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, People's Republic of China.
Zhi-Gang Qian *State Key Laboratory of Microbial Metabolism, Joint International Research Laboratory of Metabolic & Developmental Sciences, and School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, People's Republic of China.ORCID http://orcid.org/0000-0002-0133-0605
Chun-Fei Hu *State Key Laboratory of Microbial Metabolism, Joint International Research Laboratory of Metabolic & Developmental Sciences, and School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, People's Republic of China.
Fang PanState Key Laboratory of Microbial Metabolism, Joint International Research Laboratory of Metabolic & Developmental Sciences, and School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, People's Republic of China.
Meng-Ting ChenState Key Laboratory of Microbial Metabolism, Joint International Research Laboratory of Metabolic & Developmental Sciences, and School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, People's Republic of China.
Sang Yup LeeMetabolic and Biomolecular Engineering National Research Laboratory, Department of Chemical and Biomolecular Engineering (BK21 Plus Program), BioProcess Engineering Research Center, Bioinformatics Research Center, and Institute for the BioCentury, KAIST, Yuseong-gu, Republic of Korea.ORCID http://orcid.org/0000-0003-0599-3091
Xiao-Xia XiaState Key Laboratory of Microbial Metabolism, Joint International Research Laboratory of Metabolic & Developmental Sciences, and School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, People's Republic of China. xiaoxiaxia@sjtu.edu.cn.ORCID http://orcid.org/0000-0001-8375-1616
Shanghai Jiao Tong University · CNKorea Advanced Institute of Science and Technology · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Membraneless organelles formed by liquid-liquid phase separation of proteins or nucleic acids are involved in diverse biological processes in eukaryotes. However, such cellular compartments have yet to be discovered or created synthetically in prokaryotes. Here, we report the formation of liquid protein condensates inside the cells of prokaryotic Escherichia coli upon heterologous overexpression of intrinsically disordered proteins such as spider silk and resilin. In vitro reconstitution under conditions that mimic intracellular physiologically crowding environments of E. coli revealed that the condensates are formed via liquid-liquid phase separation. We also show functionalization of these condensates via targeted colocalization of cargo proteins to create functional membraneless compartments able to fluoresce and to catalyze biochemical reactions. The ability to form and functionalize membraneless compartments may serve as a versatile tool to develop artificial organelles with on-demand functions in prokaryotes for applications in synthetic biology.

Indexed as

Cell MembraneOrganellesCytosolDynamic Light ScatteringEscherichia coliFibroinsGene Expression Regulation, BacterialGreen Fluorescent ProteinsMicroscopy, ConfocalMicroscopy, Electron, TransmissionMicroscopy, FluorescenceFibroinsGreen Fluorescent Proteinsspidroin 1

Identifiers

PMID32601486
OpenAlexW3037436725

What OpenQuestion holds

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Registered trials

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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.