| Cellular localization: |
Cytoplasm, cytosol . Cell projection, lamellipodium . Cell projection, ruffle . Cytoplasm, cytoskeleton . Cell projection, filopodium tip . Cytoplasm, cell cortex . Cell projection, filopodium membrane ; Peripheral membrane protein . May be in an inactive, monomeric conformation in the cytosol. Detected in cytoplasmic punctae and in cell projections. Colocalizes with actin fibers. Undergoes forward and rearward movements within filopodia. Interacts with microtubules. |