Evidence map›Paper›PMID 32483229›Full record

ArticleNature microbiology2020

Structural insights into assembly, operation and inhibition of a type I restriction-modification system.

Yina Gao, Duanfang Cao, Jingpeng Zhu, Han Feng, Xiu Luo, Songqing Liu, Xiao-Xue Yan, Xinzheng Zhang, Pu Gao

Abstract read
PubMed Publisher
In one paragraph

Article in Nature microbiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
2.3field-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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 52 citations in OpenAlex.

  1. Pooled it
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  8. Review
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  14. Integrated genomic and proteomic analysis of the mouse-adaptedCurrent research in microbial sciences · 2025
    Article
  15. Article
  16. Article
  17. International journal of systematic and evolutionary microbiology · 2024
    Article
  18. Biological Characterization and Genomic Analysis of Three NovelInternational journal of molecular sciences · 2024
    Article
  19. 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

9 authors at 1 institution in 1 country.

Yina Gao *CAS Key Laboratory of Infection and Immunity, CAS Center for Excellence in Biomacromolecules, National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.
Duanfang Cao *National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.
Jingpeng ZhuCAS Key Laboratory of Infection and Immunity, CAS Center for Excellence in Biomacromolecules, National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.
Han FengCAS Key Laboratory of Infection and Immunity, CAS Center for Excellence in Biomacromolecules, National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.
Xiu LuoCAS Key Laboratory of Infection and Immunity, CAS Center for Excellence in Biomacromolecules, National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.
Songqing LiuCAS Key Laboratory of Infection and Immunity, CAS Center for Excellence in Biomacromolecules, National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.
Xiao-Xue YanNational Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.ORCID http://orcid.org/0000-0002-8266-0613
Xinzheng ZhangNational Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China. xzzhang@ibp.ac.cn.ORCID http://orcid.org/0000-0002-0114-0270
Pu GaoCAS Key Laboratory of Infection and Immunity, CAS Center for Excellence in Biomacromolecules, National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China. gaopu@ibp.ac.cn.ORCID http://orcid.org/0000-0002-5328-9755
Chinese Academy of Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Type I restriction-modification (R-M) systems are widespread in prokaryotic genomes and provide robust protection against foreign DNA. They are multisubunit enzymes with methyltransferase, endonuclease and translocase activities. Despite extensive studies over the past five decades, little is known about the molecular mechanisms of these sophisticated machines. Here, we report the cryo-electron microscopy structures of the representative EcoR124I R-M system in different assemblies (R

Indexed as

Bacterial ProteinsCryoelectron MicroscopyDeoxyribonucleases, Type I Site-SpecificDNADNA-Binding ProteinsDNA Restriction-Modification EnzymesEscherichia coliEscherichia coli ProteinsModels, MolecularMutationProtein ConformationRepressor ProteinsViral Proteinsanti-restriction proteinsArdA protein, E coliBacterial ProteinsDeoxyribonucleases, Type I Site-SpecificDNADNA-Binding ProteinsDNA Restriction-Modification Enzymesendodeoxyribonuclease EcoR124IEscherichia coli ProteinsHsdM protein, BacteriaHsdR protein, E coliHSDS protein, BacteriaRepressor ProteinsViral Proteins

Identifiers

PMID32483229
OpenAlexW3030046774

What OpenQuestion holds

Textmetadata
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.