Cited by 77Cell Adhesion Molecules ResearchHippo pathway signaling and YAP/TAZBarrier Structure and Function Studies

hScrib interacts with ZO-2 at the cell-cell junctions of epithelial cells

Métais, Jean-Yves, Navarro, Christel, Santoni, Marie-Josée, Audebert, Stéphane, Borg, Jean-Paul·2005·FEBS Letters

Abstract

In Drosophila, the tumor suppressor Scribble is localized at the septate junctions of epithelial cells. Its mammalian homologue, hScrib, is a basolateral protein likely associated to proteins of the cell–cell junctions. We report the direct interaction between hScrib and ZO‐2, a junction‐associated protein. This interaction relies on two PDZ domains of hScrib and on the C‐terminal motif of ZO‐2. Both proteins localise at cell–cell junctions of epithelial cells. A point mutation in the LRR of hScrib delocalises the protein from the plasma membrane and abrogates the interaction with ZO‐2 but not with βPIX. Tyrosine phosphorylation of hScrib does not impair the interaction with ZO‐2. We show a direct link between two junctional proteins that are down‐regulated during cancer progression.

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Crossref · 10.1016/j.febslet.2005.05.062

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  • In cultured mammalian cells and in the intestinal and cochlear epithelia in vivo, Scribble localizes to the basolateral membrane and appears to overlap adherens junctions, although its localization relative to tight junctions remains less clear.

    “In cultured mammalian cells and in the intestinal and cochlear epithelia in vivo, Scribble localizes to the basolateral membrane and appears to overlap adherens junctions, although its localization relative to tight junctions remains less clear (Métais et al., 2005; Navarro et al., 2005; Montcouquiol et al., 2006; Ivanov et al., 2010; Yoshihara et al., 2011; Chen et al., 2016).”

    From Scribble: A master scaffold in polarity, adhesion, synaptogenesis, and proliferation (2019) · cites this paper as Métais et al., 2005

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Authors
Métais, J.-Y., Navarro, C., Santoni, M.-J., Audebert, S., & Borg, J.-P.
Affiliations
Inserm (FR)
Corresponding author
Borg, Jean-Paul
Venue
FEBS Letters
Publisher
Wiley
Published
2005-06-13
Volume
579
Issue
17
Pages
3725-3730
ISSN
  • 0014-5793 (ISSN-L)
  • 1873-3468
OpenAlex
W1965912855
Cited by
77
References
39
Citations by year
2024: 2 · 2023: 2 · 2022: 4 · 2021: 1 · 2020: 2 · 2019: 5 · 2018: 3 · 2017: 2 · 2015: 3 · 2014: 5 · 2013: 8 · 2012: 5
FWCI
2.59
Type
journal article
Language
en
Open access
closed
Locations
  • FEBS Letters (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Immunology and Allergy › Cell Adhesion Molecules Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Hippo pathway signaling and YAP/TAZ
  • Life Sciences › Neuroscience › Neurology › Barrier Structure and Function Studies
Keywords
Scribble, ZO-2, PDZ domain, cell-cell contact, epithelial cells, septate junctions, protein-protein interaction, tyrosine phosphorylation, LRR domain, betaPIX, tumor progression, tumor suppressor
MeSH terms
Amino Acid Sequence, Animals, Chlorocebus aethiops, Epithelial Cells, Humans, Intercellular Junctions, Membrane Proteins, Molecular Sequence Data, Phosphorylation, Tyrosine, Protein Structure, Tertiary, COS Cells, Tumor Suppressor Proteins, Protein Interaction Mapping, Zonula Occludens-2 Protein

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