Evidence map›Paper›PMID 31066445›Full record

ArticleNucleic acids research2019

Ebola virus VP35 has novel NTPase and helicase-like activities.

Ting Shu, Tianyu Gan, Peng Bai, Xiaotong Wang, Qi Qian, Hui Zhou, Qi Cheng, Yang Qiu, Lei Yin, Jin Zhong and 1 more

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.0field-weighted citation impact, top 5% 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

30 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. 25 Years of Ebola Virus VP35 Research.Journal of molecular biology · 2025
    Review
  6. Article
  7. Review
  8. Article
  9. The regulatory roles of STAT3 protein in the pathogenesis of viral infections.Frontiers in cellular and infection microbiology · 2025
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. DistinctiveFrontiers in plant science · 2022
    Article
  20. Review
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

11 authors at 3 institutions in 1 country.

Ting ShuState Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, Hubei 430072, China.
Tianyu GanUnit of Viral Hepatitis, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, CAS, Shanghai 200031, China.
Peng BaiState Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, Hubei 430072, China.
Xiaotong WangUniversity of Chinese Academy of Sciences, Beijing 100049, China.
Qi QianState Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, Hubei 430072, China.
Hui ZhouState Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, Hubei 430072, China.
Qi ChengState Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, Hubei 430072, China.
Yang QiuUniversity of Chinese Academy of Sciences, Beijing 100049, China.
Lei YinState Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, Hubei 430072, China.
Jin ZhongUnit of Viral Hepatitis, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, CAS, Shanghai 200031, China.
Xi ZhouState Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, Hubei 430072, China.
Chinese Academy of Sciences · CNWuhan University · CNInstitut Pasteur of Shanghai · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ebola virus (EBOV) is a non-segmented, negative-sense RNA virus (NNSV) in the family Filoviridae, and is recognized as one of the most lethal pathogens in the planet. For RNA viruses, cellular or virus-encoded RNA helicases play pivotal roles in viral life cycles by remodelling viral RNA structures and/or unwinding viral dsRNA produced during replication. However, no helicase or helicase-like activity has ever been found to associate with any NNSV-encoded proteins, and it is unknown whether the replication of NNSVs requires the participation of any viral or cellular helicase. Here, we show that despite of containing no conserved NTPase/helicase motifs, EBOV VP35 possesses the NTPase and helicase-like activities that can hydrolyse all types of NTPs and unwind RNA helices in an NTP-dependent manner, respectively. Moreover, guanidine hydrochloride, an FDA-approved compound and inhibitor of certain viral helicases, inhibited the NTPase and helicase-like activities of VP35 as well as the replication/transcription of an EBOV minigenome replicon in cells, highlighting the importance of VP35 helicase-like activity during EBOV life cycle. Together, our findings provide the first demonstration of the NTPase/helicase-like activity encoded by EBOV, and would foster our understanding of EBOV and NNSVs.

Indexed as

Adenosine TriphosphateAmino Acid MotifsCells, CulturedDNA HelicasesEbolavirusHemorrhagic Fever, EbolaHumansNucleocapsid ProteinsNucleoproteinsNucleoside-TriphosphataseProtein BindingRNA, Double-StrandedRNA HelicasesRNA, ViralViral Core ProteinsViral Nonstructural ProteinsAdenosine TriphosphateDNA HelicasesNucleocapsid ProteinsNucleoproteinsnucleoprotein VP35, Ebola virusNucleoside-TriphosphataseRNA, Double-StrandedRNA HelicasesRNA, ViralViral Core ProteinsViral Nonstructural Proteins

Identifiers

PMID31066445
PMCPMC6582406
OpenAlexW2944156405

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.