Scaffold protein that may play a role in cell adhesion, cell spreading and in the reorganization of the actin cytoskeleton. Plays a role in the regulation of cell proliferation. May act as a tumor suppressor.
Specificity
Natural and recombinant Dog Testin
Subcellular Location
Cytoplasm Cell junction focal adhesion Detected along actin stress fibers.
Interacts via LIM domain 1 with ZYX. Interacts (via LIM domain 3) with ENAH and VASP. Interacts with talin, actin, alpha-actinin, GRIP1 and PXN (By similarity). Interacts (via LIM domain 2) with ACTL7A (via N-terminus). Heterodimer with ACTL7A; the heterodimer interacts with ENAH to form a heterotrimer.