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Kimelman, David
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Kimelman, David
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Kimelman, David
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Kimelman, David
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Mechanistic insights from structural studies of β-catenin and its binding partners
Cell Biology
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spelling Xu, Wenqing Kimelman, David 1477-9137 0021-9533 The Company of Biologists Cell Biology http://dx.doi.org/10.1242/jcs.013771 <jats:p>β-catenin is both a crucial regulator of cell adhesion and the central effector of the canonical Wnt signaling pathway. It functions as a protein organizer by interacting with numerous partners at the membrane, in the cytosol, and in the nucleus. Recent structural and biochemical studies have revealed how β-catenin engages in critical protein-protein interactions by using its armadillo repeat region and its N- and C-terminal domains. The groove in the armadillo repeat region is a particularly interesting feature of β-catenin, since it serves as a common binding site for several β-catenin-binding partners, with steric hindrance limiting which partners can be bound at a specific time. These studies provide important insights into β-catenin-mediated mechanisms of cell adhesion and Wnt signaling and suggest potential approaches for the design of therapeutic agents to treat diseases caused by misregulated β-catenin expression.</jats:p> Mechanistic insights from structural studies of β-catenin and its binding partners Journal of Cell Science
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title Mechanistic insights from structural studies of β-catenin and its binding partners
title_unstemmed Mechanistic insights from structural studies of β-catenin and its binding partners
title_full Mechanistic insights from structural studies of β-catenin and its binding partners
title_fullStr Mechanistic insights from structural studies of β-catenin and its binding partners
title_full_unstemmed Mechanistic insights from structural studies of β-catenin and its binding partners
title_short Mechanistic insights from structural studies of β-catenin and its binding partners
title_sort mechanistic insights from structural studies of β-catenin and its binding partners
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description <jats:p>β-catenin is both a crucial regulator of cell adhesion and the central effector of the canonical Wnt signaling pathway. It functions as a protein organizer by interacting with numerous partners at the membrane, in the cytosol, and in the nucleus. Recent structural and biochemical studies have revealed how β-catenin engages in critical protein-protein interactions by using its armadillo repeat region and its N- and C-terminal domains. The groove in the armadillo repeat region is a particularly interesting feature of β-catenin, since it serves as a common binding site for several β-catenin-binding partners, with steric hindrance limiting which partners can be bound at a specific time. These studies provide important insights into β-catenin-mediated mechanisms of cell adhesion and Wnt signaling and suggest potential approaches for the design of therapeutic agents to treat diseases caused by misregulated β-catenin expression.</jats:p>
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spelling Xu, Wenqing Kimelman, David 1477-9137 0021-9533 The Company of Biologists Cell Biology http://dx.doi.org/10.1242/jcs.013771 <jats:p>β-catenin is both a crucial regulator of cell adhesion and the central effector of the canonical Wnt signaling pathway. It functions as a protein organizer by interacting with numerous partners at the membrane, in the cytosol, and in the nucleus. Recent structural and biochemical studies have revealed how β-catenin engages in critical protein-protein interactions by using its armadillo repeat region and its N- and C-terminal domains. The groove in the armadillo repeat region is a particularly interesting feature of β-catenin, since it serves as a common binding site for several β-catenin-binding partners, with steric hindrance limiting which partners can be bound at a specific time. These studies provide important insights into β-catenin-mediated mechanisms of cell adhesion and Wnt signaling and suggest potential approaches for the design of therapeutic agents to treat diseases caused by misregulated β-catenin expression.</jats:p> Mechanistic insights from structural studies of β-catenin and its binding partners Journal of Cell Science
spellingShingle Xu, Wenqing, Kimelman, David, Journal of Cell Science, Mechanistic insights from structural studies of β-catenin and its binding partners, Cell Biology
title Mechanistic insights from structural studies of β-catenin and its binding partners
title_full Mechanistic insights from structural studies of β-catenin and its binding partners
title_fullStr Mechanistic insights from structural studies of β-catenin and its binding partners
title_full_unstemmed Mechanistic insights from structural studies of β-catenin and its binding partners
title_short Mechanistic insights from structural studies of β-catenin and its binding partners
title_sort mechanistic insights from structural studies of β-catenin and its binding partners
title_unstemmed Mechanistic insights from structural studies of β-catenin and its binding partners
topic Cell Biology
url http://dx.doi.org/10.1242/jcs.013771