Evidence map›Paper›PMID 31427506›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2019

Makes caterpillars floppy-like effector-containing MARTX toxins require host ADP-ribosylation factor (ARF) proteins for systemic pathogenicity.

Youngjin Lee, Byoung Sik Kim, Sanghyeon Choi, Eun-Young Lee, Shinhye Park, Jungwon Hwang, Yumi Kwon, Jaekyung Hyun, Cheolju Lee, Jihyun F Kim and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

16 citing papers in PubMed, 28 citations in OpenAlex.

  1. Effects of Bile on PathogenicBiomolecules · 2025
    Article
  2. Article
  3. Article
  4. Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Actin Cross-Linking Effector Domain of theInfection and immunity · 2022
    Article
  10. Article
  11. Bacterial Toxin and Effector Regulation of Intestinal Immune Signaling.Frontiers in cell and developmental biology · 2022
    Review
  12. Cross-Kingdom Activation ofJournal of bacteriology · 2020
    Review
  13. Review
  14. Article
  15. TheFrontiers in microbiology · 2020
    Article
  16. 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 at 7 institutions in 1 country.

Youngjin LeeInfection and Immunity Research Laboratory, Metabolic Regulation Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea.
Byoung Sik KimInfection and Immunity Research Laboratory, Metabolic Regulation Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea.
Sanghyeon ChoiInfection and Immunity Research Laboratory, Metabolic Regulation Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea.
Eun-Young LeeInfection and Immunity Research Laboratory, Metabolic Regulation Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea.
Shinhye ParkInfection and Immunity Research Laboratory, Metabolic Regulation Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea.
Jungwon HwangInfection and Immunity Research Laboratory, Metabolic Regulation Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea.
Yumi KwonCenter for Theragnosis, Biomedical Research Institute, Korea Institute of Science and Technology, Seoul 02792, Korea.
Jaekyung HyunElectron Microscopy Research Center, Korea Basic Science Institute, Chungcheongbuk-do 28119, Korea.
Cheolju LeeCenter for Theragnosis, Biomedical Research Institute, Korea Institute of Science and Technology, Seoul 02792, Korea.ORCID 0000-0001-8482-4696
Jihyun F KimDivision of Life Sciences, Department of Systems Biology, Yonsei University, Seoul 03722, Korea.
Soo Hyun EomSchool of Life Sciences, Gwangju Institute of Science and Technology, Gwangju 61005, Korea.
Myung Hee KimInfection and Immunity Research Laboratory, Metabolic Regulation Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea; mhk8n@kribb.re.kr.
Korea Research Institute of Bioscience and Biotechnology · KRYonsei University · KREwha Womans University · KRGwangju Institute of Science and Technology · KRHanyang University · KRKorea Basic Science Institute · KRKyung Hee University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Upon invading target cells, multifunctional autoprocessing repeats-in-toxin (MARTX) toxins secreted by bacterial pathogens release their disease-related modularly structured effector domains. However, it is unclear how a diverse repertoire of effector domains within these toxins are processed and activated. Here, we report that Makes caterpillars floppy-like effector (MCF)-containing MARTX toxins require ubiquitous ADP-ribosylation factor (ARF) proteins for processing and activation of intermediate effector modules, which localize in different subcellular compartments following limited processing of holo effector modules by the internal cysteine protease. Effector domains structured tandemly with MCF in intermediate modules become disengaged and fully activated by MCF, which aggressively interacts with ARF proteins present at the same location as intermediate modules and is converted allosterically into a catalytically competent protease. MCF-mediated effector processing leads ultimately to severe virulence in mice via an MCF-mediated ARF switching mechanism across subcellular compartments. This work provides insight into how bacteria take advantage of host systems to induce systemic pathogenicity.

Indexed as

ADP-RibosylationADP-Ribosylation FactorsBacterial ToxinsVibrio vulnificusAnimalsHEK293 CellsHeLa CellsHumansMiceProtein DomainsADP-Ribosylation FactorsBacterial ToxinsADP-ribosylation factor proteineffectorMARTX toxin

Identifiers

PMID31427506
PMCPMC6731672
OpenAlexW2969666318

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.