ArticleEMBO reports2021
Modulation of phagosome phosphoinositide dynamics by a Legionella phosphoinositide 3-kinase.
Article in EMBO reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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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.
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Who cites it
21 citing papers in PubMed, 26 citations in OpenAlex.
- Article
- Article
- Article
- Screening bacterial effectors and human virus proteins in yeast to identify host factors driving tombusvirus RNA recombination: a role for autophagy and membrane phospholipid content.Journal of virology · 2025Article
- Modulation of host ATP levels by secreted bacterial effectors.Nature communications · 2025Article
- Bacterial ubiquitin ligases hijack the host deubiquitinase OTUB1 to inhibit MTORC1 signaling and promote autophagy.Autophagy · 2024Article
- Legionella effectors SidC/SdcA ubiquitinate multiple small GTPases and SNARE proteins to promote phagosomal maturation.Cellular and molecular life sciences : CMLS · 2024Article
- KINtaro: protein kinase-like database.BMC research notes · 2024Article
- Insights into the role of legionella effectors on host metabolic perturbations.Frontiers in cellular and infection microbiology · 2024Review
- Legionella- and host-driven lipid flux at LCV-ER membrane contact sites promotes vacuole remodeling.EMBO reports · 2023Article
- Legionella longbeachae effector protein RavZ inhibits autophagy and regulates phagosome ubiquitination during infection.PloS one · 2023Article
- Review
- New Global Insights on the Regulation of the Biphasic Life Cycle and Virulence Via ClpP-Dependent Proteolysis in Legionella pneumophila.Molecular & cellular proteomics : MCP · 2022Article
- Article
- Glycosylating Effectors ofBiomolecules · 2022Review
- Article
- Article
- ThemBio · 2021Article
- Dynamic remodeling of host membranes by self-organizing bacterial effectors.Science (New York, N.Y.) · 2021Article
- Modulation of phagosome phosphoinositide dynamics by a Legionella phosphoinositide 3-kinase.EMBO reports · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The phagosome harboring the bacterial pathogen Legionella pneumophila is known to be enriched with phosphatidylinositol 4-phosphate (PtdIns4P), which is important for anchoring a subset of its virulence factors and potentially for signaling events implicated in the biogenesis of the Legionella-containing vacuole (LCV) that supports intracellular bacterial growth. Here we demonstrate that the effector MavQ is a phosphoinositide 3-kinase that specifically catalyzes the conversion of phosphatidylinositol (PtdIns) into PtdIns3P. The product of MavQ is subsequently phosphorylated by the effector LepB to yield PtdIns(3,4)P2, whose 3-phosphate is then removed by another effector SidF to generate PtdIns4P. We also show that MavQ is associated with the LCV and the ∆mavQ mutant displays phenotypes in the anchoring of a PtdIns4P-binding effector similar to those of ∆lepB or ∆sidF mutants. Our results establish a mechanism of de novo PtdIns4P biosynthesis by L. pneumophila via a catalysis axis comprised of MavQ, LepB, and SidF on the surface of its phagosome.
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Registered trials
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.