Cortactin Colorimetric Cell-Based ELISA Kit

Contributes to the organization of the actin cytoskeleton and cell shape (PubMed:21296879) . Plays a role in the formation of lamellipodia and in cell migration. Plays a role in the regulation of neuron morphology, axon growth and formation of neuronal growth cones (By similarity) . Through its interaction with CTTNBP2, involved in the regulation of neuronal spine density (By similarity) . Plays a role in the invasiveness of cancer cells, and the formation of metastases (PubMed:16636290) . Plays a role in focal adhesion assembly and turnover (By similarity) . In complex with ABL1 and MYLK regulates cortical actin-based cytoskeletal rearrangement critical to sphingosine 1-phosphate (S1P) -mediated endothelial cell (EC) barrier enhancement (PubMed:20861316) . Plays a role in intracellular protein transport and endocytosis, and in modulating the levels of potassium channels present at the cell membrane (PubMed:17959782) . Plays a role in receptor-mediated endocytosis via clathrin-coated pits (By similarity) . Required for stabilization of KCNH1 channels at the cell membrane (PubMed:23144454) .

Cytoplasm, cytoskeleton. Cell projection, lamellipodium. Cell projection, ruffle. Cell projection, dendrite. Cell projection. Cell membrane; Peripheral membrane protein; Cytoplasmic side. Cell projection, podosome. Cell junction. Cell junction, focal adhesion. Membrane, clathrin-coated pit. Cell projection, dendritic spine. Cytoplasm, cell cortex. Colocalizes transiently with PTK2/FAK1 at focal adhesions (By similarity) . Associated with membrane ruffles and lamellipodia. In the presence of CTTNBP2NL, colocalizes with stress fibers (By similarity) . In the presence of CTTNBP2, localizes at the cell cortex (By similarity) . In response to neuronal activation by glutamate, redistributes from dendritic spines to the dendritic shaft (By similarity) . Colocalizes with DNM2 at the basis of filopodia in hippocampus neuron growth zones (By similarity) .