Zyxin

Zyxin is a is_associated_with::protein that in humans is encoded by the ZYX is_associated_with::gene.

Function
is_associated_with::Focal adhesions are actin-rich structures that enable cells to adhere to the is_associated_with::extracellular matrix and at which protein complexes involved in signal transduction assemble. Zyxin is a zinc-binding phosphoprotein that concentrates at focal adhesions and along the actin cytoskeleton. Zyxin has an N-terminal proline-rich domain and three is_associated_with::LIM domains in its C-terminal half. The proline-rich domain may interact with SH3 domains of proteins involved in signal transduction pathways while the LIM domains are likely involved in protein-protein binding. Zyxin may function as a messenger in the signal transduction pathway that mediates adhesion-stimulated changes in gene expression and may modulate the cytoskeletal organization of actin bundles. Alternative splicing results in multiple transcript variants that encode the same isoform.

Interactions
Zyxin has been shown to interact with:
 * is_associated_with::Actinin, alpha 1
 * ENAH,
 * is_associated_with::LASP1,
 * is_associated_with::LATS1, and
 * is_associated_with::Vasodilator-stimulated phosphoprotein.